Trying to understand DMA

[trypnosis]

Somehow the DMA scene snuck up on me so I am trying to play catchup in my understanding. I have done a bit of research and hoping the community can help fill in some gaps & correct any of my assumptions listed below.

DMA is basically directly access the memory and by passing the cpu making it hard for game guards to detect you. This is one of the components needed.

The DMA alone is not enough most bundles seem to also contain a fuser and KMbox.

A fuser is used for stealth some motherboards require advanced trickery to hide the intentions of the card. This seems to be done by bypassing bios or flashing it via the fuser box.

KMBox is what sends the keyboard and mouse input for auto aiming and targeting mainly. But can be used to send input for any reason if coded too.

Second computer: once this is all plugged then connected to a second computer. The second computer does all the work of analysing the memory and sending controls through the KMbox or changes the memory.

To make this an even more complex once you have the hardware you need to find a source of firmware. I have not found too much on this but this seem to be a major point of contention. Some say with the right firmware you can never get caught. Or it’s very unlikely. Never say never in the cyber space.

Now for some questions:

I read that the main models seem to come in 2 models t100 and t75. Some people say the t75 is not as capable and has a greater chance of being leading to you being caught. Is that right?

Firmwares are they cross game or do they bundle the game hack?

I read some where that certain mother boards are not compatible with DMA like ASUS boards. Is that true?

Are there other hardware limitations like best not to DMA with AMD or certain GPU architectures?

How powerful does a pc need to be to be the secondary pc?

Why don’t people use a raspberry pi as the second computer?

Is the expectation to buy the kit is it one kit per game of will any hardware work with any DMA tools?

How do I identify what is good firmware?

How safe is it for a tinkerer to use the setup once fully configured. If you can code but don’t know much about game bypassing how likely is the act of changing numbers in memory to get you caught. As in if I set my health variable to 999999 with that kind of thing get noticed by the game protections?

[LitHydra]

I read that the main models seem to come in 2 models t100 and t75. Some people say the t75 is not as capable and has a greater chance of being leading to you being caught. Is that right?

Answer: They have 35T, 75T, 100T, HPTT, etc. Getting caught depends on firmware. (I have a 75T)

Firmwares are they cross game or do they bundle the game hack?

Answer: Some firmwares work for certain anti-cheats. Most custom firmwares work for BE/EAC/COD. You can even get emulated firmwares which make the DMA have a driver to better hide it in a sense.

I read some where that certain mother boards are not compatible with DMA like ASUS boards. Is that true?

Answer: That is true, the newer ASUS boards are not supported from my experience. MSI, ASROCK, and GIGABYTE are compatible.

Are there other hardware limitations like best not to DMA with AMD or certain GPU architectures?

Answer: No, you can rock DMA unless you have a B550 ASUS board. A security driver flags DMA devices regardless of your firmware.

How powerful does a pc need to be to be the secondary pc?

Answer: As long as it's not a potato.

Why don’t people use a raspberry pi as the second computer?

Answer: Some people buy the cheap $150.00 mini PC's on amazon and run it as the second computer just fine.

Is the expectation to buy the kit is it one kit per game of will any hardware work with any DMA tools?

Answer: DMA's can work on almost anygame if there's cheats for it. It depends on the firmware you get along with the DMA. I have emufw (Emulated Firmware) which works on BE/EAC/ACE anti-cheats. If you want to play another game that has a anti-cheat not supported by your firmware, you can always re-flash the DMA with the new firmware that supports that anti-cheat.

How do I identify what is good firmware?

Answer: That is the million dollar question. A lot of resellers sell the same "custom firmware" and mark up the prices. You just have to do some research. I personally use Duck Services Emulated Firmware. He also has a sale going on for a DMA bundle. (DMA, Fuser, Makcu/KMBox).

Good luck gamer!

[timwithxim]

Here are clear, no-BS answers to your DMA questions (I'm the owner of dmacheese.com)

Q: What's the difference between the T75 and T100 DMA cards?
A: T100 has slightly faster speeds and more features. But detection risk depends on the firmware, not the model. A T75 running solid firmware is just as safe as a T100.

Q: Is firmware tied to a specific game, or is it universal?
A: Firmware is anti-cheat-specific, not game-specific. It determines whether your DMA card stays hidden from things like EAC, BE, or Vanguard. The actual cheats are separate—those are game-specific.

Q: I heard ASUS motherboards don’t work with DMA. True?
A: Yes. Newer ASUS boards (especially B550 and some X570) can block or flag DMA cards. For best compatibility, use MSI, ASRock, or Gigabyte.

Q: Are there other hardware limitations (like AMD CPUs or certain GPUs)?
A: Not really. The main thing is motherboard compatibility. CPU and GPU brands (Intel, AMD, NVIDIA) generally don’t matter for DMA.

Q: How powerful does the second PC need to be?
A: Minimum specs:

• 8GB RAM
• SSD
• USB 3.0 ports

Even cheap Windows mini-PCs can work if they meet those.

Q: Why not just use a Raspberry Pi for the second PC?
A: Raspberry Pi lacks the CPU power and driver support for stable DMA use. A basic Windows mini-PC is much more reliable.

Q: Do I need different hardware for every game?
A: No. One DMA setup works across many games—as long as you have the correct firmware and cheat software for each anti-cheat system.

Q: How do I know what firmware is good?
A: Look for firmware that is:

• Undetected
• Regularly updated
• Not mass-resold