Tech News                                                       

Over the past year, the memory market has seen an unexpected twist: DDR4, once considered an “outdated” standard, has experienced a dramatic price surge and regained attention from both consumers and industry players. 

While DDR5 was expected to completely dominate by now, DDR4 is proving to be far from obsolete. In this article, we’ll explore the reasons behind DDR4’s surprising comeback and what it means for PC users and the industry.

Leading memory manufacturers like Samsung, Micron, and SK hynix have gradually reduced DDR4 production capacity, shifting resources toward DDR5 and advanced technologies like HBM. As supply tightens, DDR4 modules have become scarcer, driving prices upward.

ChangXin Memory Technologies (CXMT), which once pushed DDR4 prices down by adding extra supply, has also shifted focus to DDR5 in 2025. With fewer manufacturers supporting DDR4, the market balance has swung from oversupply to shortage.

When buyers fear future shortages, they tend to stock up early. PC builders, distributors, and even end-users have been buying DDR4 aggressively, adding further pressure on limited supply.

In a rare twist, DDR4 has in some cases become more expensive than DDR5. Reports have shown DDR4 chips trading at higher prices per gigabyte compared to DDR5, a clear sign of supply-demand imbalance rather than technical merit.

Millions of systems worldwide still rely on DDR4 platforms. For many users, replacing an entire CPU and motherboard just to switch to DDR5 isn’t cost-effective, making DDR4 upgrades the logical choice.

While DDR5 offers higher bandwidth and future scalability, DDR4 remains more than capable for everyday workloads, gaming, and office use. For many, the performance difference isn’t worth the cost of a full platform upgrade.

Upgrading to DDR5 means investing in a new motherboard and often a new CPU. Sticking with DDR4 is a simpler, cheaper upgrade path.

Many DDR4 kits still come with advanced heat spreaders, RGB lighting, and sleek designs, offering strong appeal to gamers and PC builders focused on aesthetics as much as performance.

The DDR4 revival is not simply nostalgia — it’s the result of shrinking supply, platform compatibility, and short-term market behavior. While DDR5 remains the future of memory, DDR4 continues to prove its relevance in 2025.

For PC users, this moment highlights the importance of timing upgrades carefully. DDR4 still offers strong value and compatibility today, but its long-term availability is uncertain. In the fast-moving world of PC hardware, sometimes yesterday’s standard still has a surprising role to play.





Over the past year, the memory market has seen an unexpected twist: DDR4, once considered an “outdated” standard, has experienced a dramatic price surge and regained attention from both consumers and industry players. 

While DDR5 was expected to completely dominate by now, DDR4 is proving to be far from obsolete. In this article, we’ll explore the reasons behind DDR4’s surprising comeback and what it means for PC users and the industry.



Why Are DDR4 Prices Rising?





(DRAM Avg. Spot Price – Chart credit: TrendForce on X)



Shrinking Supply

Leading memory manufacturers like Samsung, Micron, and SK hynix have gradually reduced DDR4 production capacity, shifting resources toward DDR5 and advanced technologies like HBM. As supply tightens, DDR4 modules have become scarcer, driving prices upward.



Chinese Manufacturer Transition

ChangXin Memory Technologies (CXMT), which once pushed DDR4 prices down by adding extra supply, has also shifted focus to DDR5 in 2025. With fewer manufacturers supporting DDR4, the market balance has swung from oversupply to shortage.



Stockpiling and Panic Buying

When buyers fear future shortages, they tend to stock up early. PC builders, distributors, and even end-users have been buying DDR4 aggressively, adding further pressure on limited supply.



Price Inversion

In a rare twist, DDR4 has in some cases become more expensive than DDR5. Reports have shown DDR4 chips trading at higher prices per gigabyte compared to DDR5, a clear sign of supply-demand imbalance rather than technical merit.



Why Is DDR4 Still Popular?







Massive Installed Base

Millions of systems worldwide still rely on DDR4 platforms. For many users, replacing an entire CPU and motherboard just to switch to DDR5 isn’t cost-effective, making DDR4 upgrades the logical choice.



Good Enough Performance

While DDR5 offers higher bandwidth and future scalability, DDR4 remains more than capable for everyday workloads, gaming, and office use. For many, the performance difference isn’t worth the cost of a full platform upgrade.



Compatibility and Cost Barriers

Upgrading to DDR5 means investing in a new motherboard and often a new CPU. Sticking with DDR4 is a simpler, cheaper upgrade path.



Market Perception and Aesthetics

Many DDR4 kits still come with advanced heat spreaders, RGB lighting, and sleek designs, offering strong appeal to gamers and PC builders focused on aesthetics as much as performance.



Risks and Future Outlook











Uncertain Longevity: If DDR5 production continues to ramp up and prices fall, DDR4 could quickly lose its renewed momentum.



Volatile Prices: With fewer manufacturers producing DDR4, supply fluctuations could lead to unstable pricing.



Short-Term Popularity: The current surge may be temporary, driven by stockpiling and panic buying rather than sustainable long-term demand.



Conclusion

The DDR4 revival is not simply nostalgia — it’s the result of shrinking supply, platform compatibility, and short-term market behavior. While DDR5 remains the future of memory, DDR4 continues to prove its relevance in 2025.



For PC users, this moment highlights the importance of timing upgrades carefully. DDR4 still offers strong value and compatibility today, but its long-term availability is uncertain. In the fast-moving world of PC hardware, sometimes yesterday’s standard still has a surprising role to play.

DDR4 memory, once considered outdated, has seen a surprising price surge in 2025. This article explores the supply cuts, market shifts, and user demand that fueled DDR4's comeback — and what it means for PC builders navigating between DDR4 and DDR5.

DDR4's Comeback: Why Prices Are Surging and Popularity Is Rising Again

How-to Guides                                                   

When you buy a new set of RAM, you might notice a sticker showing “DDR5-6000 CL36” or something similar. But when you first install the memory, your BIOS often defaults to a much slower speed—like DDR5-4800. That’s because memory doesn’t automatically run at its advertised speed; instead, you need to enable a memory profile.

Let’s break down the most common ones: X.M.P, DOCP, EXPO, and A-XMP.

If you’re on Intel, X.M.P is the standard.

Think of DOCP as an AMD bridge for X.M.P RAM.

EXPO (Extended Profiles for Overclocking)

If you’re on socket AM5 (e.g. Ryzen 7000) or newer, EXPO RAM kits are the best choice.

It’s basically MSI’s naming convention for the same goal: running X.M.P RAM on AMD.

Memory overclocking depends on the CPU’s IMC (Integrated Memory Controller) and motherboard quality. Not every chip can handle ultra-fast kits (e.g., DDR5-7200), even if the RAM supports it. Always check the QVL (Qualified Vendor List) of your motherboard before buying.





When you buy a new set of RAM, you might notice a sticker showing “DDR5-6000 CL36” or something similar. But when you first install the memory, your BIOS often defaults to a much slower speed—like DDR5-4800. That’s because memory doesn’t automatically run at its advertised speed; instead, you need to enable a memory profile.

Let’s break down the most common ones: X.M.P, DOCP, EXPO, and A-XMP.



Why Memory Profiles Exist











Modern DDR4 and DDR5 memory modules ship with multiple timing tables stored in their SPD (Serial Presence Detect) chip.



By default, the motherboard uses JEDEC (JEDEC Solid State Technology Association) standard speeds (safe, widely compatible).



To achieve the advertised speed and latency, you need to load the manufacturer-tested performance profile.

This is where these acronyms come in.



X.M.P (Extreme Memory Profile)











Origin: Developed by Intel.



Function: Provides pre-tested overclocking settings (frequency, voltage, timings).



Platform: Works natively on Intel motherboards (Z-series, B-series, etc.).



Example: A DDR5-6000 kit with X.M.P can be enabled in BIOS with one click, instantly boosting performance beyond JEDEC defaults.

If you’re on Intel, X.M.P is the standard.



DOCP (Direct Over Clock Profile)











Origin: Created by ASUS for AMD platforms.



Function: Essentially “translates” Intel’s X.M.P profile into AMD-readable settings.



Platform: Found mostly on ASUS AMD motherboards.



Why It Exists: Before AMD had its own standard, DOCP was the workaround to make Intel-optimized RAM profiles usable.

Think of DOCP as an AMD bridge for X.M.P RAM.



EXPO (Extended Profiles for Overclocking)











Origin: Developed by AMD, launched alongside DDR5.



Function: Like X.M.P, but optimized for AMD Ryzen CPUs.



Platform: Supported by most modern AMD AM5 motherboards.



Key Difference: EXPO often provides two profiles (performance + stability) and is tested for Ryzen’s memory controller and Infinity Fabric.



Marketing Angle: AMD positions EXPO as an “open standard” (in contrast to Intel’s licensed X.M.P).

If you’re on socket AM5 (e.g. Ryzen 7000) or newer, EXPO RAM kits are the best choice.



A-XMP











Origin: MSI’s branding for AMD motherboards.



Function: Similar to DOCP—lets you enable Intel X.M.P profiles on AMD boards.



Platform: MSI AMD boards (e.g., B550, X570).

It’s basically MSI’s naming convention for the same goal: running X.M.P RAM on AMD.



Which Should You Use?





Intel users: Always enable X.M.P in BIOS.



AMD Ryzen 5000 (DDR4): Look for DOCP/A-XMP to unlock X.M.P kits.



AMD Ryzen 7000 (DDR5): Choose EXPO-certified kits for the smoothest experience.



Final Note

Memory overclocking depends on the CPU’s IMC (Integrated Memory Controller) and motherboard quality. Not every chip can handle ultra-fast kits (e.g., DDR5-7200), even if the RAM supports it. Always check the QVL (Qualified Vendor List) of your motherboard before buying.

This guide explains what each memory profile means, how they differ across Intel and AMD platforms, and which one you should enable to unlock your RAM’s full speed.

XMP vs. DOCP vs. EXPO vs. A-XMP Explained: Unlock Your RAM’s Full Speed with the Right Memory Profile

Build Guides                                                    

When people talk about upgrading RAM, the first questions are usually: 

But there’s another factor that gets thrown around a lot—RAM speed, often listed as 3200 MHz, 5600 MHz, 6400 MHz, and beyond.So what exactly does that number mean, and how much does it actually affect real-world performance? Let’s break it down.

, tells you how many cycles of data the memory can handle per second. Higher numbers equal more potential bandwidth.

But speed is only one piece of the puzzle. Memory performance depends on three things working together:

All three determine how responsive your system feels.

, improving efficiency when handling multiple tasks at once.

A common trap is assuming that higher MHz automatically equals better performance. In reality, you also have to consider 

, which measures the delay before memory responds to a request.

Even though DDR5 has a higher latency number, its much faster clock speed offsets this. What really matters is true latency in nanoseconds, calculated as:

This is why DDR5, despite higher CL, still outperforms DDR4 in most cases.

What RAM Speed Should You Choose in 2025?

Just remember: your CPU and motherboard must support the speeds you are aiming for. Always check the 





When people talk about upgrading RAM, the first questions are usually: How many gigabytes do I need? and Should I run single or dual-channel?


But there’s another factor that gets thrown around a lot—RAM speed, often listed as 3200 MHz, 5600 MHz, 6400 MHz, and beyond.So what exactly does that number mean, and how much does it actually affect real-world performance? Let’s break it down.



What RAM Speed Actually Means

RAM speed, or frequency, tells you how many cycles of data the memory can handle per second. Higher numbers equal more potential bandwidth.

But speed is only one piece of the puzzle. Memory performance depends on three things working together:





Capacity (GB) → How much data can be stored



Channels (single, dual, quad) → How many lanes data can travel across



Frequency (MHz) → How fast those lanes can move data

All three determine how responsive your system feels.







Does Faster RAM Make Your PC Faster?

The short answer: sometimes, but not always.











Gaming: In most AAA titles, faster RAM might improve FPS by just a few percent. But in competitive eSports games, like CS2 or Valorant, higher speeds can help maintain smoother frame delivery at high refresh rates.



Content creation: Video editing, 3D rendering, and large simulations benefit more from the extra bandwidth.



Everyday use: Faster RAM makes little difference when browsing or running basic apps, but it can reduce stutter when multitasking heavily.



DDR4 vs. DDR5: How the Numbers Compare

DDR4





Common speeds: 2133–3600 MHz



High-end kits can push past 4600 MHz

DDR5





Starts at 4800 MHz by default



Mainstream kits: 5600–6400 MHz



Premium kits already exceed 8000 MHz





(DDR5 Overview, Kingston)



Beyond raw speed, DDR5 also brings dual 32-bit sub-channels per DIMM, improving efficiency when handling multiple tasks at once.



Speed vs. Latency: The Balancing Act

A common trap is assuming that higher MHz automatically equals better performance. In reality, you also have to consider CAS Latency (CL), which measures the delay before memory responds to a request.







For example:





DDR4-3200 CL16



DDR5-6000 CL40

Even though DDR5 has a higher latency number, its much faster clock speed offsets this. What really matters is true latency in nanoseconds, calculated as:

True Latency = (CL ÷ Frequency) × 2000

This is why DDR5, despite higher CL, still outperforms DDR4 in most cases.







What RAM Speed Should You Choose in 2025?





Everyday users: DDR4-3200 or DDR5-5600 is more than enough.



Gamers: DDR4-3600 or DDR5-6000–6400 hits the sweet spot for most modern builds.



Content creators and professionals: High-frequency, low-latency kits provide real benefits in editing, rendering, and workstation workloads.

Just remember: your CPU and motherboard must support the speeds you are aiming for. Always check the QVL (Qualified Vendor List) for compatibility.

What really affects RAM speed? Let’s break it down in simple terms.

RAM Speed Explained: How Much Does Frequency Affect Performance?

When choosing RAM for a PC build, capacity usually gets the most attention—whether you need 16GB, 32GB, or more. But the way that RAM is configured also matters. Most consumer systems support 

Dual-channel RAM isn’t about adding more gigabytes—it’s about doubling the available bandwidth. With two identical sticks working together, your system can move twice as much data at the same time, reducing wait times and improving overall responsiveness.

Your motherboard must support dual-channel memory. Almost every modern board does, but it’s worth checking the specifications just to be sure.

GIGABYTE X870E AORUS XTREME AI TOP Motherboard

For dual-channel to work, the two sticks need to match. That means the same capacity (8GB + 8GB, 16GB + 16GB), the same frequency, and ideally the same brand and model. Using a pre-packaged RAM kit is the easiest way to guarantee compatibility.

Most motherboards have four RAM slots, but only certain pairings enable dual-channel. 

Always follow the diagram in your motherboard manual.

Does Dual-Channel Make a Difference in Games?

The answer depends on the game. Memory bandwidth matters more in some scenarios than others.

In other words, single-channel RAM is still capable of running modern games at smooth frame rates. But if you want to push performance further or reduce system latency, dual-channel provides an advantage.

(Gaming Performance: Single vs. Dual-Channel RAM, 

Single-channel memory will get the job done for everyday tasks, but dual-channel gives your system more bandwidth to breathe. 

For most new PC builds in 2025, dual-channel is worth it, especially since the cost difference is usually minimal.





When choosing RAM for a PC build, capacity usually gets the most attention—whether you need 16GB, 32GB, or more. But the way that RAM is configured also matters. Most consumer systems support single-channel or dual-channel memory setups.



Dual-channel RAM isn’t about adding more gigabytes—it’s about doubling the available bandwidth. With two identical sticks working together, your system can move twice as much data at the same time, reducing wait times and improving overall responsiveness.



How to Run RAM in Dual-Channel Mode

Motherboard support

Your motherboard must support dual-channel memory. Almost every modern board does, but it’s worth checking the specifications just to be sure.





(GIGABYTE X870E AORUS XTREME AI TOP Motherboard)



Matching RAM kits

For dual-channel to work, the two sticks need to match. That means the same capacity (8GB + 8GB, 16GB + 16GB), the same frequency, and ideally the same brand and model. Using a pre-packaged RAM kit is the easiest way to guarantee compatibility.







Correct slot placement

Most motherboards have four RAM slots, but only certain pairings enable dual-channel. 

Always follow the diagram in your motherboard manual.









Does Dual-Channel Make a Difference in Games?

The answer depends on the game. Memory bandwidth matters more in some scenarios than others.





Memory-sensitive titles like Fortnite or GTA V can see performance gains of 10% or more when switching from single- to dual-channel.



Less demanding games such as Modern Warfare 2 or F1 22 show little difference, often under 2%.

In other words, single-channel RAM is still capable of running modern games at smooth frame rates. But if you want to push performance further or reduce system latency, dual-channel provides an advantage.





(Gaming Performance: Single vs. Dual-Channel RAM, ProYamYamPC)



Which Should You Choose?





Single-channel: Fine for light use like browsing, streaming, and office work.



Dual-channel: Recommended for gamers, content creators, and multitaskers who want every bit of performance.







Final Thoughts

Single-channel memory will get the job done for everyday tasks, but dual-channel gives your system more bandwidth to breathe. 

For most new PC builds in 2025, dual-channel is worth it, especially since the cost difference is usually minimal.





This guide breaks down single vs. dual-channel RAM, how it works, and the real impact on gaming and everyday performance.

Single vs. Dual-Channel RAM: What's the Difference and Which One Should You Choose?

How much RAM is enough — 8GB, 16GB, 32GB, or 64GB?

Instead of guessing, here’s a practical guide based on what you actually use your PC for.

➡️ Best for students, casual users, and light work PCs

➡️ Best for most gamers and casual creators in 2025

32GB – For Streaming, AAA Games, and Content Creation

➡️ Recommended for streamers, editors, power users

64GB+ – For 4K/8K Editing, AI, and Heavy Workloads

➡️ Best for professionals and workstation builders

Whether you’re building a minimal setup or a high-performance creative rig, choosing the right amount of RAM will keep your system smooth and future-proof. And if you're pairing high-speed RAM with powerful cooling and airflow, make sure your case can keep up — check out the 

 for builds that run cool and look clean.





How much RAM is enough — 8GB, 16GB, 32GB, or 64GB?
Instead of guessing, here’s a practical guide based on what you actually use your PC for.



8GB – For Office Work & Basic Tasks









Ideal for: Web browsing, Word, Excel, Google Docs, Zoom



Good enough if: You only run a few lightweight apps at once



Limitations: Multitasking will feel slow, especially with too many Chrome tabs open

➡️ Best for students, casual users, and light work PCs



16GB – For Gaming & Creative Beginners



(League of Legends – Video credit: LoL Esports)







Ideal for: Most modern games (Valorant, Apex, League), Photoshop, basic editing



Good enough if: You game or use light creative apps, but don’t do both at the same time



Limitations: Some AAA games may push the limit with background tasks

➡️ Best for most gamers and casual creators in 2025





32GB – For Streaming, AAA Games, and Content Creation



(Wuchang: Fallen Feathers – Video credit: IGN)







Ideal for: OBS + gaming, Premiere Pro, After Effects, multitasking with browser + Discord



Good enough if: You play demanding games or run editing software regularly



Limitations: Few — you’ll have headroom for future workloads

➡️ Recommended for streamers, editors, power users



64GB+ – For 4K/8K Editing, AI, and Heavy Workloads









Ideal for: 4K/8K video editing, 3D rendering, AI workloads, virtual machines



Good enough if: You’re doing complex media or technical tasks



Limitations: Price and diminishing returns unless you're really using it

➡️ Best for professionals and workstation builders



Final Recommendations





Whether you’re building a minimal setup or a high-performance creative rig, choosing the right amount of RAM will keep your system smooth and future-proof. And if you're pairing high-speed RAM with powerful cooling and airflow, make sure your case can keep up — check out the darkFlash case and cooling lineup for builds that run cool and look clean.





Find out exactly how much memory you need for gaming, work, or creative tasks—without the guesswork.

How Much RAM Do You Need in 2025?

Hardware Tips                                                   

Most motherboards on the market come with four RAM slots, but that doesn't mean filling all four is the best option. The optimal number of RAM sticks depends on the balance between stability and performance you're aiming for.

Recommended Setup: Two Sticks in Dual-Channel

If your motherboard has four slots, the best configuration is usually 

While filling all four slots might look visually pleasing, it doesn’t necessarily mean better performance—and may even cause problems:

Key Things to Keep in Mind When Installing RAM:

To maximize performance, install the RAM in the 

Mixing RAM sticks with different brands or frequencies can lead to compatibility issues or prevent your system from booting properly.





Most motherboards on the market come with four RAM slots, but that doesn't mean filling all four is the best option. The optimal number of RAM sticks depends on the balance between stability and performance you're aiming for.



Recommended Setup: Two Sticks in Dual-Channel

If your motherboard has four slots, the best configuration is usually two RAM sticks. Here’s why:





Maximum RAM performance: Two sticks allow for dual-channel memory, significantly boosting speed compared to a single stick.



Faster boot times: With only two sticks, the system performs fewer checks during startup.



Dual-channel advantages: The CPU can access two RAM modules simultaneously, increasing data transfer speed dramatically.



Room for future upgrades: You still have two empty slots for easy expansion down the line.







What Happens If You Use Four Sticks?

While filling all four slots might look visually pleasing, it doesn’t necessarily mean better performance—and may even cause problems:





Slower boot times: The system takes longer to check all four modules during startup.



Compatibility issues: All four sticks must have identical specs (capacity, speed, etc.) or performance could suffer.



Reduced stability: Due to motherboard wiring design, having four sticks can cause latency issues that affect performance and stability.







Key Things to Keep in Mind When Installing RAM:

1. Correct Slot Placement

To maximize performance, install the RAM in the 2nd and 4th slots from the left (usually labeled DIMM A2 and B2).







2. Avoid Mixing Brands or Speeds

Mixing RAM sticks with different brands or frequencies can lead to compatibility issues or prevent your system from booting properly.





Here's what you need to know about how many RAM sticks to install for optimal performance — and key tips to watch out for.

RAM Demystified: How Many Sticks Are Best for Your PC?

RAM (Random Access Memory) is used to temporarily store data that is actively being used by applications and files. This allows the processor to access the data quickly, improving the overall performance of your computer.

For gamers and content creators, the size and performance of the RAM directly affect multitasking capabilities. Larger RAM capacity allows for better multitasking. For example, gamers with more RAM can not only play games but also open multiple browser tabs, check guides, or watch other players’ videos without affecting game performance.

| Key Factors to Consider When Choosing RAM |

The main difference between DDR4 and DDR5 is the transfer speed. DDR5 provides faster transfer rates and lower power consumption, allowing the memory to operate with more efficiency and speed.

Most RAM modules in the market start at 8GB. The amount of RAM you need depends on your usage habits:

The memory frequency determines the speed at which the RAM operates, usually measured in MHz (megahertz). The higher the frequency, the faster the data transfer rate. According to 

’s tests, higher memory frequency can improve gaming performance by up to 10%, although it has little effect on everyday tasks such as document editing.

CAS Latency, abbreviated as CL, refers to the delay time it takes for the RAM to access data. A lower CL value indicates faster access times and quicker responses. However, higher memory frequencies often come with higher CL values. The ideal setup is a high frequency paired with a low CL value, but this combination typically comes at a higher price.

Memory Cycle Time (ms) = 1000 ÷ (Frequency ÷ 2)

Latency = CL value × Memory Cycle Time (ms)

Kingston DDR5-5600 / CL36: Latency ≈ 12.86 ms

Micron DDR5-5600 / CL46: Latency ≈ 16.42 ms

When purchasing RAM, ensure that the motherboard supports the type of memory you’re buying—DDR4 or DDR5. A motherboard that supports DDR4 cannot use DDR5 RAM, and vice versa.

Typically, memory should be installed in the second and fourth slots on the motherboard to ensure optimal performance and stability. Refer to the motherboard’s manual for installation instructions.

Installing two RAM modules instead of one allows for dual-channel memory configuration. This improves data transfer speeds by enabling simultaneous access to both modules, doubling the memory bandwidth compared to single-channel setups.

When choosing RAM, balance performance, compatibility, and price to meet both your needs and budget. Selecting the right RAM can significantly improve your system's performance, especially for gaming and content creation tasks.







| What is RAM and Why is it Important? |

RAM (Random Access Memory) is used to temporarily store data that is actively being used by applications and files. This allows the processor to access the data quickly, improving the overall performance of your computer.



For gamers and content creators, the size and performance of the RAM directly affect multitasking capabilities. Larger RAM capacity allows for better multitasking. For example, gamers with more RAM can not only play games but also open multiple browser tabs, check guides, or watch other players’ videos without affecting game performance.







| Key Factors to Consider When Choosing RAM |

DDR4 or DDR5?

The main difference between DDR4 and DDR5 is the transfer speed. DDR5 provides faster transfer rates and lower power consumption, allowing the memory to operate with more efficiency and speed.







Memory Capacity

Most RAM modules in the market start at 8GB. The amount of RAM you need depends on your usage habits:





For light tasks like word processing, 8GB of RAM is sufficient.



For gaming, it’s recommended to have at least 16GB.



For PC builds dedicated to AI or professional tasks, Microsoft recommends a minimum of 16GB of RAM.







Memory Frequency

The memory frequency determines the speed at which the RAM operates, usually measured in MHz (megahertz). The higher the frequency, the faster the data transfer rate. According to XFastest’s tests, higher memory frequency can improve gaming performance by up to 10%, although it has little effect on everyday tasks such as document editing.



↑ From XFastest



CAS Latency (CL)

CAS Latency, abbreviated as CL, refers to the delay time it takes for the RAM to access data. A lower CL value indicates faster access times and quicker responses. However, higher memory frequencies often come with higher CL values. The ideal setup is a high frequency paired with a low CL value, but this combination typically comes at a higher price.



Latency Calculation Formula:

Memory Cycle Time (ms) = 1000 ÷ (Frequency ÷ 2)

Latency = CL value × Memory Cycle Time (ms)



For example:

Kingston DDR5-5600 / CL36: Latency ≈ 12.86 ms

Micron DDR5-5600 / CL46: Latency ≈ 16.42 ms



| RAM Installation Tips |

Motherboard Compatibility

When purchasing RAM, ensure that the motherboard supports the type of memory you’re buying—DDR4 or DDR5. A motherboard that supports DDR4 cannot use DDR5 RAM, and vice versa.







Choosing RAM Slots

Typically, memory should be installed in the second and fourth slots on the motherboard to ensure optimal performance and stability. Refer to the motherboard’s manual for installation instructions.







Should You Use One or Two 32GB Modules?

Installing two RAM modules instead of one allows for dual-channel memory configuration. This improves data transfer speeds by enabling simultaneous access to both modules, doubling the memory bandwidth compared to single-channel setups.







When choosing RAM, balance performance, compatibility, and price to meet both your needs and budget. Selecting the right RAM can significantly improve your system's performance, especially for gaming and content creation tasks.

When selecting RAM, it’s important to consider several factors such as motherboard compatibility, capacity, frequency, and latency to ensure you make the right choice based on your needs.

A Quick Guide to Choosing the RAM for Your PC

As an enthusiast of games and computer DIY in this age, we, darkFlash, feel proud and grateful for keep thinking how to develop impressive and extraordinary products with high-end facilities by assembling and using the PC cases, CPU coolers, case fans, and even gaming chairs and tables in person.

Our goal is to create products that could extremely exert its effect by every user.