# Project: Proxmox Standalone GPU Passthrough Server Build
#### **Date:** May 31st 2025
**Category:** Virtualization / Homelab Build
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## Hardware Overview
Component | Model / Spec |
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**Motherboard** | Gigabyte B550 AORUS Elite AX V2 |
**CPU** | AMD Ryzen 7 3700X (8-core / 16-thread) |
**GPU** | NVIDIA RTX 2070 Super |
**RAM** | 32GB DDR4 3200 MHz |
**Drive 1 (OS)** | Kioxia 512GB NVMe Gen4 |
**Drive 2 (VMs)** | Inland 512GB NVMe Gen3 |
**Host OS** | Proxmox VE 8.2.7 |
**Primary VM** | Pop!\_OS 22.04 LTS (NVIDIA ISO) |
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## BIOS Setup for Proxmox + GPU Passthrough
**Motherboard: Gigabyte B550 AORUS Elite AX V2**
### 1. Enter BIOS
- Press `DEL` repeatedly during boot to enter BIOS.
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### 2. Load Optimized Defaults (Recommended)
- Go to the **Save & Exit** tab.
- Choose **Load Optimized Defaults**
- Press `F10` to reboot and re-enter BIOS.
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### 3. Enable Virtualization (SVM Mode)
- Navigate to: `Tweaker → Advanced CPU Settings`
- Set **SVM Mode** → `Enabled`
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### 4. Enable IOMMU
- Go to: `Settings → IO Ports`
- Set **IOMMU** → `Enabled`
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### 5. Enable Above 4G Decoding
- Also under: `Settings → IO Ports`
- Set **Above 4G Decoding** → `Enabled`
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### 6. Set Initial Display Output
- Go to: `Settings → IO Ports`
- Set **Initial Display Output** → `PCIe 1 Slot`
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### 7. Disable CSM for UEFI Boot
- Go to: `Boot`
- Set **CSM Support** → `Disabled`
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### 8. Resizable BAR Support (Optional)
- `Settings → IO Ports`
- Set **Re-Size BAR Support** → `Disabled` *(recommended for stability)*
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### 9. Fan Control (Optional)
- `Smart Fan 5 Settings`
- Set profiles for optimal cooling: Silent, Normal, Full-Speed
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### 10. Save and Exit
- Press `F10`, confirm changes, and reboot.
#### Now its time to install proxmox on the new setup.