How to Guide                                                    

Whether you're gaming, working, or somewhere in between, you've probably seen “high DPI” as a key selling point on many mice. But is higher always better? The answer depends on how you use your mouse.

In this article, we’ll break down the three most important factors when choosing a mouse: 

, and how they affect real-world use. We'll also show you how two of our darkFlash mouse products—powered by the 

 sensors—are designed for different needs.

 measures how far the cursor moves on screen for every inch your mouse moves physically. The higher the DPI, the faster the cursor moves.

(Mouse DPI of VALORANT pro player f0rsakeN from team Paper Rex)

Higher DPI isn't always better—especially in FPS games. Many pro players prefer low DPI for better aiming control.

 (measured in Hz) tells you how often your mouse reports its position to your PC.

, ensuring low latency performance whether you're playing or working.

(Mouse polling rate of CS2 pro player apEX from team Vitality)

PixArt is the industry leader in mouse sensors. Here’s how three popular sensor models compare:

Perfect for users who switch between work and gaming. It’s affordable, accurate, and responsive enough for casual gameplay while staying comfortable for day-long productivity.

If you play FPS or fast-paced RTS/MOBA games, this is your weapon of choice. The PAW3395 sensor delivers pixel-perfect accuracy, ultra-fast response, and smooth tracking—even during intense flicks or high-speed turns.

Choosing the right mouse isn’t just about DPI. For the best experience, you need the right balance of 

. Whether you're grinding through spreadsheets or climbing the ranks in your favorite shooter, darkFlash has a mouse tailored for your playstyle and workflow.





Whether you're gaming, working, or somewhere in between, you've probably seen “high DPI” as a key selling point on many mice. But is higher always better? The answer depends on how you use your mouse.



In this article, we’ll break down the three most important factors when choosing a mouse: DPI, Polling Rate, and Sensor Type, and how they affect real-world use. We'll also show you how two of our darkFlash mouse products—powered by the PAW3311 and PAW3395 sensors—are designed for different needs.



What Is DPI?

DPI (Dots Per Inch) measures how far the cursor moves on screen for every inch your mouse moves physically. The higher the DPI, the faster the cursor moves.





(Mouse DPI of VALORANT pro player f0rsakeN from team Paper Rex)
(SPECS.GG, VALORANT Masters Toronto)



💡Tip

Higher DPI isn't always better—especially in FPS games. Many pro players prefer low DPI for better aiming control.







What Is Polling Rate?

Polling Rate (measured in Hz) tells you how often your mouse reports its position to your PC.

Both of our mice support 1000Hz polling rate, ensuring low latency performance whether you're playing or working.





(Mouse polling rate of CS2 pro player apEX from team Vitality)
(SPECS.GG, BLAST Austin Major 2025)











Sensor Types: PAW3311 vs 3370 vs 3395

PixArt is the industry leader in mouse sensors. Here’s how three popular sensor models compare:







For Work & Everyday Use darkFlash DFM80 / DFM80 Plus –

Powered by PAW3311





DPI: Adjustable up to 12000



Polling Rate: 1000Hz



Sensor: PixArt PAW3311 (stable & efficient)

Why it’s great:
Perfect for users who switch between work and gaming. It’s affordable, accurate, and responsive enough for casual gameplay while staying comfortable for day-long productivity.







For Competitive Gaming darkFlash DFM80 Pro –

Powered by PAW3395





DPI: Up to 26000



Polling Rate: 1000Hz



Sensor: PixArt PAW3395 (flagship-grade)

Why it’s great:
If you play FPS or fast-paced RTS/MOBA games, this is your weapon of choice. The PAW3395 sensor delivers pixel-perfect accuracy, ultra-fast response, and smooth tracking—even during intense flicks or high-speed turns.







Final Thoughts

Choosing the right mouse isn’t just about DPI. For the best experience, you need the right balance of sensor, DPI, polling rate, and comfort. Whether you're grinding through spreadsheets or climbing the ranks in your favorite shooter, darkFlash has a mouse tailored for your playstyle and workflow.





A practical guide to DPI, polling rate, and sensor types — and how to choose the right mouse for gaming or productivity.

Is Higher DPI Better? Understanding Mouse Sensors & Performance

When you're building your ideal PC workspace, there's one classic question that often comes up: “Should I place my PC case on the desk or on the floor?”

This decision isn't just about aesthetics — it can directly impact your system’s airflow, dust intake, accessibility, safety, and overall user experience. As a brand specializing in PC cases and cooling solutions, darkFlash is here to break it down for you from a technical and practical perspective.

🟢 Pros of Placing Your PC Case on the Desk

Desks are typically cleaner than floors, making your system less likely to suck in dust. This helps extend the life of fans, power supplies, and other hardware components.

Air circulation is generally better on top of a desk, especially compared to corners or under-furniture spaces on the floor. With darkFlash’s high-airflow cases and fans, you’ll see improved thermal performance when placed on a desk.

Power buttons, USB ports, and audio jacks are right within reach — no need to bend down or stretch just to plug in a flash drive or headphones.

If you're using a darkFlash case with RGB lighting, placing it on your desk allows you to fully showcase your build’s style and lighting effects. It becomes part of your room's aesthetic, not something hidden by your feet.

If your desk is already limited in space, a large case could interfere with your monitor, keyboard, or mouse area.

Being closer to your ears, any noise from the case — especially from high-RPM fans or larger air coolers — will be more noticeable and could become distracting.

Pros of Placing Your PC Case on the Floor

Perfect for users working with a smaller desk, leaving more surface area for your monitor, notebook, or other peripherals.

If you prefer a minimal or clean setup look, keeping the case off the desk helps reduce visual clutter.

PCs on the floor are more exposed to dust — especially in rooms with carpets, pet hair, or humidity — increasing the need for regular cleaning and maintenance.

Floor areas can often be warmer, more enclosed, and lack airflow, reducing cooling efficiency — especially if the PC is tucked into a tight corner.

Reaching power buttons, USB ports, or upgrading components becomes a hassle when you have to bend or kneel each time.

If you're using a tempered glass side panel PC case, we recommend placing it on the desk to fully enjoy the benefits of our airflow design and RGB lighting aesthetics.

However, if space limitations require you to place your case on the floor, we highly suggest using a 

, wooden board, or a small wheeled cart to raise the case off the ground. This reduces dust intake, avoids moisture exposure, and improves overall airflow.





When you're building your ideal PC workspace, there's one classic question that often comes up: “Should I place my PC case on the desk or on the floor?”



This decision isn't just about aesthetics — it can directly impact your system’s airflow, dust intake, accessibility, safety, and overall user experience. As a brand specializing in PC cases and cooling solutions, darkFlash is here to break it down for you from a technical and practical perspective.



🟢 Pros of Placing Your PC Case on the Desk

Less Dust Buildup

Desks are typically cleaner than floors, making your system less likely to suck in dust. This helps extend the life of fans, power supplies, and other hardware components.



Better Cooling Performance

Air circulation is generally better on top of a desk, especially compared to corners or under-furniture spaces on the floor. With darkFlash’s high-airflow cases and fans, you’ll see improved thermal performance when placed on a desk.



Easy Access to Ports and Buttons

Power buttons, USB ports, and audio jacks are right within reach — no need to bend down or stretch just to plug in a flash drive or headphones.







Show Off Your Setup

If you're using a darkFlash case with RGB lighting, placing it on your desk allows you to fully showcase your build’s style and lighting effects. It becomes part of your room's aesthetic, not something hidden by your feet.



🔴 Cons of Desk Placement

Takes Up Desk Space

If your desk is already limited in space, a large case could interfere with your monitor, keyboard, or mouse area.







Potential Noise Issues

Being closer to your ears, any noise from the case — especially from high-RPM fans or larger air coolers — will be more noticeable and could become distracting.



🟢 Pros of Placing Your PC Case on the Floor

Frees Up Desk Space

Perfect for users working with a smaller desk, leaving more surface area for your monitor, notebook, or other peripherals.







Cleaner Desk Aesthetics

If you prefer a minimal or clean setup look, keeping the case off the desk helps reduce visual clutter.



🔴 Cons of Floor Placement

Higher Dust Exposure

PCs on the floor are more exposed to dust — especially in rooms with carpets, pet hair, or humidity — increasing the need for regular cleaning and maintenance.







Less Efficient Cooling

Floor areas can often be warmer, more enclosed, and lack airflow, reducing cooling efficiency — especially if the PC is tucked into a tight corner.



Harder to Access and Maintain

Reaching power buttons, USB ports, or upgrading components becomes a hassle when you have to bend or kneel each time.



Recommendation

If you're using a tempered glass side panel PC case, we recommend placing it on the desk to fully enjoy the benefits of our airflow design and RGB lighting aesthetics.







However, if space limitations require you to place your case on the floor, we highly suggest using a PC tower stand, wooden board, or a small wheeled cart to raise the case off the ground. This reduces dust intake, avoids moisture exposure, and improves overall airflow.





Maximize airflow, minimize dust — the science behind where you place your PC case.

Should You Place Your PC Case on the Desk or the Floor?

When your CPU is under heavy load, temperature spikes are inevitable. While traditional air coolers are budget-friendly, they often struggle to keep up with high-performance processors. That’s where liquid coolers come in — the go-to choice for gamers and power users alike.

But have you ever wondered what a liquid cooler actually is, and why it outperforms traditional air cooling systems?

A liquid cooler is a closed-loop system that circulates coolant to absorb and transfer heat away from the CPU. The coolant carries the heat to a radiator, where it's released into the air with the help of fans — all while maintaining high efficiency and low noise levels.

Liquid has a much higher thermal conductivity than air, allowing it to draw heat away from the CPU faster. This is especially beneficial for high-end CPUs or overclocked systems that generate a lot of heat.

Since liquid cooling is more efficient, fans don’t need to spin at high speeds to keep temperatures low. As a result, the system stays quieter during operation.

Liquid coolers often have a cleaner, more compact design compared to bulky air coolers. With modern additions like built-in screens on the water block and RGB fans, they add visual appeal and are perfect for gaming or showcase builds.

Liquid coolers can keep temperatures low even under extended high workloads, reducing the risk of thermal throttling and ensuring better system stability and performance over time.

Who Should Consider Getting a Liquid Cooler?

If you're running a top-tier processor, maintaining stable output and avoiding heat damage is key. A liquid cooler helps efficiently remove excess heat, keeping your CPU at safe operating temperatures.

Enthusiasts with Basic PC Hardware Knowledge

While liquid coolers offer powerful performance, they do come with a limited lifespan (typically 5 to 8 years due to the use of coolant). Once the warranty ends, it's recommended to replace the cooler — making it slightly more maintenance-intensive than air coolers.

Liquid coolers now come in all kinds of designs, from minimalist to flashy. Some even include customizable screens on the water block. They’ve evolved from simple cooling tools into centerpiece components of high-end custom PC builds.





When your CPU is under heavy load, temperature spikes are inevitable. While traditional air coolers are budget-friendly, they often struggle to keep up with high-performance processors. That’s where liquid coolers come in — the go-to choice for gamers and power users alike.

But have you ever wondered what a liquid cooler actually is, and why it outperforms traditional air cooling systems?



What Is a Liquid Cooler?

A liquid cooler is a closed-loop system that circulates coolant to absorb and transfer heat away from the CPU. The coolant carries the heat to a radiator, where it's released into the air with the help of fans — all while maintaining high efficiency and low noise levels.







How Does a Liquid Cooler Work?





Water Block (CPU Block)
Mounted directly on the CPU, the water block has a thermal metal base that makes contact with the CPU and coolant. Thermal paste is applied to enhance heat transfer from the CPU to the block.



Pump
The pump keeps the coolant circulating through the system.



Radiator
The heated coolant flows into the radiator, where large surface-area fins dissipate the heat.



Fans
Attached to the radiator, fans help expel the hot air from the case quickly and efficiently.





(Liquid Cooling, intel)



Advantages of Liquid Coolers

Superior Cooling Performance

Liquid has a much higher thermal conductivity than air, allowing it to draw heat away from the CPU faster. This is especially beneficial for high-end CPUs or overclocked systems that generate a lot of heat.







Quieter Operation

Since liquid cooling is more efficient, fans don’t need to spin at high speeds to keep temperatures low. As a result, the system stays quieter during operation.







Sleek and Stylish Aesthetics

Liquid coolers often have a cleaner, more compact design compared to bulky air coolers. With modern additions like built-in screens on the water block and RGB fans, they add visual appeal and are perfect for gaming or showcase builds.







Stable Long-Term Performance

Liquid coolers can keep temperatures low even under extended high workloads, reducing the risk of thermal throttling and ensuring better system stability and performance over time.



Who Should Consider Getting a Liquid Cooler?

Users with High-End CPUs

If you're running a top-tier processor, maintaining stable output and avoiding heat damage is key. A liquid cooler helps efficiently remove excess heat, keeping your CPU at safe operating temperatures.







Enthusiasts with Basic PC Hardware Knowledge

While liquid coolers offer powerful performance, they do come with a limited lifespan (typically 5 to 8 years due to the use of coolant). Once the warranty ends, it's recommended to replace the cooler — making it slightly more maintenance-intensive than air coolers.



Users Who Value Aesthetic Builds

Liquid coolers now come in all kinds of designs, from minimalist to flashy. Some even include customizable screens on the water block. They’ve evolved from simple cooling tools into centerpiece components of high-end custom PC builds.





Understand how liquid coolers work — and find out if they're right for you!

Everything You Need to Know About How Liquid Coolers Work

When it comes to building a PC, planning is everything. Whether you're a first-time builder or a seasoned enthusiast, visualizing your setup ahead of time helps avoid compatibility issues and makes the whole process smoother and more cost-effective.

That’s why we are excited to introduce you to 

 — an incredibly useful online tool that lets you create and preview your custom PC builds in real time. Even better? Many of our darkFlash cases and cooling products are available on the platform, so you can see exactly how your setup will look before you make a purchase!

 is a browser-based PC builder that focuses on 

. You can select your components — from the CPU and GPU to the case, fans, and power supply — and the site will automatically check compatibility between parts. 

 apart is its stunning 3D rendering: it allows you to see how everything fits together, down to cable clearance, airflow direction, and lighting layout.

Pick your Case, CPU, motherboard, GPU, RAM, and other components step by step. If you already have some parts in mind, you can load them directly.

3. Select Your Case (Example: darkFlash DY470)

 — this is required before adding any components. You can browse the list 

 in the search bar to begin building with that case.

💡 Note: Make sure to choose products labeled with “3D” to enable 3D preview features.

After clicking on a component, you’ll see its 

 — making it easy to learn more or buy directly from online stores.

Once you’ve selected all your components, you can preview the full build in 3D. Use your mouse to rotate and view from different angles. You can also use the controls below the preview window to adjust RGB lighting effects in real time.

Happy with your setup? Save it for later or share it with friends or on forums. It’s a great way to get feedback or make sure everything’s ready before you hit “buy.”

Before You Buy, Try It Out on Buildcores!

 before making any final purchases. It’s the perfect way to visualize your setup and make sure everything works — and looks — just the way you want it.

If a product isn’t available for direct purchase, feel free to contact a local dealer in your region for assistance. We hope this tool makes your PC building experience smoother and more enjoyable!

PC building is about more than just hardware — it’s about creating something uniquely yours. Let 





When it comes to building a PC, planning is everything. Whether you're a first-time builder or a seasoned enthusiast, visualizing your setup ahead of time helps avoid compatibility issues and makes the whole process smoother and more cost-effective.

That’s why we are excited to introduce you to Buildcores — an incredibly useful online tool that lets you create and preview your custom PC builds in real time. Even better? Many of our darkFlash cases and cooling products are available on the platform, so you can see exactly how your setup will look before you make a purchase!



What is Buildcores?





Buildcores is a browser-based PC builder that focuses on visualizing your build in 3D. You can select your components — from the CPU and GPU to the case, fans, and power supply — and the site will automatically check compatibility between parts. 

What sets Buildcores apart is its stunning 3D rendering: it allows you to see how everything fits together, down to cable clearance, airflow direction, and lighting layout.



How to Use Buildcores

1. Visit the Buildcores Website

Head to https://buildcores.com and click on “Start Building” to begin.







2. Choose Your Components

Pick your Case, CPU, motherboard, GPU, RAM, and other components step by step. If you already have some parts in mind, you can load them directly.







3. Select Your Case (Example: darkFlash DY470)

Start by selecting your PC case — this is required before adding any components. You can browse the list use the filters on the left, or search for a specific model. For example, type “darkFlash DY470” in the search bar to begin building with that case.

💡 Note: Make sure to choose products labeled with “3D” to enable 3D preview features.









4. View Specs and Buy Links

After clicking on a component, you’ll see its detailed specifications along with purchase links — making it easy to learn more or buy directly from online stores.







5. Preview Your Build in 3D

Once you’ve selected all your components, you can preview the full build in 3D. Use your mouse to rotate and view from different angles. You can also use the controls below the preview window to adjust RGB lighting effects in real time.









6. Save or Share Your Build

Happy with your setup? Save it for later or share it with friends or on forums. It’s a great way to get feedback or make sure everything’s ready before you hit “buy.”



Before You Buy, Try It Out on Buildcores!





We recommend exploring your build on Buildcores before making any final purchases. It’s the perfect way to visualize your setup and make sure everything works — and looks — just the way you want it.

If a product isn’t available for direct purchase, feel free to contact a local dealer in your region for assistance. We hope this tool makes your PC building experience smoother and more enjoyable!

PC building is about more than just hardware — it’s about creating something uniquely yours. Let Buildcores and darkFlash help you bring that vision to life!

Get a realistic view of your build, check compatibility, and plan with confidence.

Visualize Your PC Build in 3D — No More Guesswork

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.