# Hardware Setup (Game PC)

### 🔌 1. Power Down Your Game PC

Completely shut down your **main PC (Game PC)** before inserting the DMA card.

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### 🧩 2. Insert the DMA Card

* Plug your DMA card into **any available PCI-e slot** on your Game PC.\
  ![](https://3431908052-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FIYId8chK5X4hf9NjSeQv%2Fuploads%2FLLsPD2M2TWdaesQG263v%2Fimage.png?alt=media\&token=4244e96f-1fca-4c67-ab87-562d41613a3b)

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### 🔗 3. Connect to Radar PC

* Use the included **USB data cable** to connect the **Data Port** on the DMA card to your **Radar PC** (second PC).

<div align="left"><figure><img src="https://3431908052-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FIYId8chK5X4hf9NjSeQv%2Fuploads%2FTgc9N3uGzuurQ03LqaRf%2FDMA.png?alt=media&#x26;token=fa312c0a-d0e5-4389-97b1-8412c48784e6" alt=""><figcaption></figcaption></figure></div>

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### ⚙️ 4. Enter BIOS on Game PC

* Power on your Game PC and **enter BIOS/UEFI setup**:
  * Usually done by pressing `DEL`, `F2`, or `ESC` during boot (varies by motherboard).

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### 🚫 5. Disable Virtualization (Required)

Virtualization interferes with DMA memory access and **must be disabled**.

#### Intel CPUs:

* Disable:
  * `VT-d`
  * `Intel Virtualization Technology`
  * `IOMMU` (if available)

#### AMD CPUs:

* Disable:
  * `SVM`
  * `IOMMU`

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### ⚠️ 6. Optional (If Available)

* **Disable NX-Bit / Execute Disable Bit**\
  &#xNAN;_(Only if listed in your BIOS. If not, skip this step.)_
* **Set PCIe Slot to Gen1**\
  &#xNAN;_(Recommended for maximum compatibility. Found under `Advanced > PCI Settings` or similar.)_

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### 🧱 7. Disable Memory Integrity in Windows

On your **Game PC**, do the following:

1. Open **Windows Security**
2. Navigate to:\
   `Device Security > Core Isolation > Core Isolation Details`
3. **Turn off "Memory Integrity"**

> If this section won’t load, the setting may already be disabled or unsupported — no action needed.

📖 [Reference – Microsoft Guide](https://support.microsoft.com/en-us/windows/options-to-optimize-gaming-performance-in-windows-11-a255f612-2949-4373-a566-ff6f3f474613)

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### ✅ You're Done

Your DMA card is now installed and your Game PC is properly configured.

> 🖥️ **Next Step:**\
> It is now **recommended to proceed with the second PC (Radar PC) setup** to complete the process. Refer to the [35t Driver Setup (2nd PC)](35t-driver-setup-2nd-pc) or [75t Driver Setup (2nd PC)](75t-driver-setup-2nd-pc) for instructions.

If you run into issues, double-check that virtualization is fully disabled and all hardware connections are secure.

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