T320服务器无法安装独立显卡

T320 支持独立显卡，但目前测试仅有兼容官方只有两款，如以下其中一款，

accessories.ap.dell.com/.../productdetail.aspx

其它的需要客户自行测试。

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GPU Support

The PowerEdge T320 supports one internal double-width full-length GPU card, which is either nVidia Q4000 or Q6000. Each GPU can support up to 6 GB of dedicated GDDR5 memory and is actively cooled. GPUs are installed on PCIe x16 Gen3 Slot 3.

The GPU option is only offered through Custkit, SnP for field upgrade, or CFI. Because of the high power demand of the GPU, there is either one or two power connectors on the GPU for power delivery. The power connectors are located at the rear of the card: on top or at the end, or both.

GPU Card Installation Guidelines

Observe the following guidelines while installing a GPU card:

• Ensure that the PDB/PIB and GPU cable are available.
• The system supports one single or double-width GPU card in PCIe slot 3.
• For internal GPGPU card configuration.
  • 1 single width GPGPUs Q4000 only.
  • 1 Dual width GPGPUs Q6000 only.
• Only support one 5.25" RMSD device (ODD/RD1000/half-height tape) if GPGPU Q6000 is installed on slot 3.
• GPU cards must be installed on a system with redundant 750 W AC power supplies.

• Under 750W PSU may lose redundancy
• Single PSU can´t support redundancy
• Cable PSU can´t support.

• Can not mix GPU card vendor and type.
• X4 cabled chassis can not install GPU cards.

  NOTE:  Connect the GPU card power cable to the GPU power connector CN11 on the power distribution board as shown below.

GPU Card List
GPU Card	Vendor Part Number	Length		Height	Width	Heatsink	Power Consumption		Dell Interface Part Number
nVidia	Q4000	241.33 mm		111 mm	Single	Active	142 W		6WTYT Gen2
	Q6000	247.65 mm		111 mm	Double	Active	204 W		X3FY3 Gen2
Note:	Full length: 312 mm  Q4000 Full Length is shorter due to no extension bracket: 241.3 mm Full height: 111 mm

GPU Video output

GPU computing is the use of a GPU (graphics processing unit) as a co-processor to accelerate CPUs for general-purpose scientific and engineering computing. They are also being used in Virtual Desktop environments.

• To use video output ports from GPU cards, go to BIOS to disable onboard video port first.
• GUI access, racadm, OM and all other Dell consoles will work the same way as it would without a Graphics card.