June 2, 2026
What is DMA and how does it boost your performance in competitive games?
What is DMA?
DMA stands for Direct Memory Access — a technology that lets an external device read the computer's memory (RAM) directly, without going through the main processor (CPU).
In competitive games, DMA is used through a PCIe card It's installed in the main PC and connects to a second PC (Secondary PC or Mini PC). That second PC reads game data in real time and processes it entirely outside the main PC.
How does a DMA setup work?
A DMA setup relies on two PCs:
The first PC (Primary PC)
Runs the game as normal. This is your main PC that connects to the internet and that you play on.
The second PC (Secondary PC or Mini PC)
Receives data from the DMA card and processes it. This PC is completely separate and doesn't connect to the game directly.
The DMA card (PCIe Card)
The link between the two PCs. It goes into a PCIe slot in the first PC and sends data to the second PC.
The firmware
The software that defines the card to the PC. Specialized firmware makes the card appear as a regular device instead of a DMA card.
How is a DMA setup different from regular software?
| Criteria | Regular software | DMA setup |
|---|---|---|
| Where it runs | Inside the main PC | Separate PC |
| Performance impact | Slows the PC down | No impact on the main PC |
| Stability | Inconsistent | Stable |
What components do you need for a DMA setup?
1. DMA card (PCIe Card)
The core of the setup. Options available in Saudi Arabia include:
- Captain DMA 75T — ideal for beginners, high stability
- DMA 100T — for pros, the highest performance on the market
- Heino 1.2 Elite — a complete option with exceptional performance
2. Firmware
It must be compatible with the anti-cheat system of the game you play:
- EAC Bypass Firmware — for games that use EasyAntiCheat
- All-In-One Firmware — supports most anti-cheat systems
- Slotted Firmware — for maximum protection with support for all systems
3. Second PC (Secondary PC)
You can use a Mini PC that is small and inexpensive. What matters is that it can run the required software smoothly — a quad-core processor and 8GB of memory are enough to start.
4. Mouse emulator (optional)
Such as Makcu — emulates mouse input on the second PC for better accuracy and control.
Which one is right for you? — Quick buying guide
- Beginner? Start with the Prime Bundle or the Basic DMA Bundle — everything you need in one bundle
- Play Valorant? Captain DMA 75T with the dedicated Valorant Firmware
- Play Call of Duty? COD Ultimate Bundle — set up specifically for the game
- A pro who wants maximum performance? DMA 100T or the Godlike Elite Bundle
FAQ
Is a DMA setup hard?
Setup takes some time the first time, but it has become much simpler with newer products. Most ready-to-play bundles come with clear instructions and direct tech support.
Does DMA work with every game?
It works with most popular competitive games. The right firmware is the key — make sure you choose firmware that's compatible with your game.
Which second PC do you recommend?
The Mini PC we carry is one of the best options — compact, takes up no space, and powerful enough for any use.
Start your setup now with DMA Saudi
At DMA Saudi we have everything you need — from DMA cards and firmware to supporting accessories — with fast shipping within Saudi Arabia and full tech support.