Dell PowerEdge R760 Installation and Service Manual

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GPU kit

The GPU FL kit is available for the Customer. Depending on the kit ordered, the respective components are available.

CAUTION: Do not install GPUs, network cards, or other PCIe devices on your system that are not validated and tested by Dell. Damage caused by unauthorized and invalidated hardware installation will null and void the system warranty.

CAUTION: Double Width (DW) GPU only supported on Riser Configurations 3-2, 5-2, or 10-2. APOS Riser upgrades to Riser Configurations 3, 5, and 10 are not supported.

WARNING: Consumer-Grade GPU should not be installed or used in the Enterprise Server products.

Table 1. Components in the full length (FL) GPU kitThe table describes the components in the full length (FL) GPU kit.
Components	GPU FL kit
Components	Details	Quantity
Risers	Riser configuration (RC) 3-2, 5-2, or, 10-2	RC 3-2: R1P^{^} (FL) + R2A (HL) + R3B (HL) + R4P^{^} (FL) RC 5-2: R1R (FL) + R2A (HL) + R3A (FL) + R4P^{^} (FL) RC 10-2: R1P^{^} (FL) + R2A (HL) + R4R (FL)
Shroud	GPU shroud	1
Fans	HPR GOLD fan	6
Heat sinks	L-type heat sink for processor 1 and processor 2	RC 3-2, 5-2: 2 RC 10-2: 1
Cables	Power cable	2 x 4 (8-position) or 2 x 6 + 1 x 4 (12-position + 4-sideband)
FL - Full Length, HL - Half Length, HPR - High Performance, RC - Riser configuration

NOTE: Adding GPUs to a system may increase the power envelope of that configuration beyond the current power supplies rated capability. Confirm power increase and upgrade PSU as needed to avoid negative impact on performance.

NOTE:The power cable is imprinted with a silkscreen indicating which connector on the system board and to which GPU it should be connected. Refer to the GPU power cable matrix table below for the power cable required for your GPU.

NOTE:Populate only processor 1 slot in RC10-2, as it only supports a single processor configuration.

NOTE:See expansion card installation guidelines for more information about riser configuration supported for the system.

NOTE:^ R1P and R4P supports Double Width (DW) GPU.

NOTE:*The configuration 5-2 supports DW GPU only on slot 7 and configuration 10-2 supports DW GPU only on slot 2.

NOTE:All GPU cards require an L-type heat sink and GPU shroud, irrespective of the length. However, the cooling fan and foam are dependent on different configurations which is shown in the below table.

Before you begin, follow the safety guidelines and before working inside the system instructions.

Remove the standard or High Performance Silver (HPR) cooling fans and install the High performance Gold (VHP) cooling fans.

NOTE:See the cooling fan and foam requirement matrix for the cooling fan and foam requirement for different configurations.

Table 2. Cooling fan and foam requirement matrixThe table describes the foam requirements for the system.
System configuration	Cooling fan	Foam requirement
System configuration	w/GPU	w/GPU
8 x 2.5-inch NVMe	HPR GOLD	No
8 x 2.5-inch NVMe + 8 x 2.5-inch SAS/SATA	HPR GOLD	Yes
16 x 2.5-inch SAS/SATA	HPR GOLD	Yes
16 x 2.5-inch NVMe	HPR GOLD	No
24 x 2.5-inch SAS/SATA	HPR GOLD	Yes
16 x 2.5-inch SAS/SATA + 8 x 2.5-inch NVMe	HPR GOLD	Yes
24 x 2.5-inch NVMe	HPR GOLD	No
16 X EDSFF E3.S NVMe	HPR GOLD	No
NOTE:HPR GOLD is also known as High performance Gold (HPR GOLD) fans.

NOTE:For more information about supported cooling fans matrix, see the thermal restriction matrix section.

NOTE:12 x 3.5-inch and rear drive configuration systems do not support a GPU card.

Remove the air shroud.
Remove the processor and heat sink module and also remove the processor.
NOTE:All GPU cards require an L-type heat sink and GPU shroud that is installed, irrespective of the length.
Install the processor on L-type heat sink and install the processor and heat sink module.
Install the GPU air shroud.
Remove the GPU air shroud top cover.
NOTE:The GPU air shroud top cover is part of the GPU air shroud.
Remove the GPU air shroud filler.
Install the GPU into full length risers.
NOTE:See installing full length expansion card riser into the system.
NOTE:For information about riser slot location on the system board, see the System board jumpers and connectors section.

If applicable, connect the power cables to the GPU. To know the connectors for the GPU on the system board, see the System board jumpers and connectors section.

See the GPU power cable matrix to know about the requirement of cables for the GPU.

Table 3. GPU power cable matrixThe tables describe the GPU power cable that is required for the GPU installation.
Category	Supported GPUs	Type	Vendor	Cable	Cable quantity
GPU	NVIDIA A2, L4	HL (FH and LP brackets)	NVIDIA	Not required	Not required
GPU	NVIDIA A30, A40, A16, A100, and A800	FH and FL	NVIDIA	CPU type 2 x 4 (8-position)	1 each for Riser 1 and Riser 4
GPU	NVIDIA H100, L40 and L40S	FH and FL	NVIDIA	12VH type 2 x 6 + 1 x 4 (12-position + 4-sideband)	1 each for Riser 1 and Riser 4
HL - Half Length, FH - Full Height, FL - Full Length

NOTE:A maximum of two DW GPUs with power cables or a maximum of six SW GPUs are supported in a system based on riser configuration.

Install the full length expansion card riser or half height expansion card riser. See GPU kit components table for supported GPU risers.
If installing SW GPU Install the GPU air shroud filler.
Install the GPU air shroud top cover.
Install the foam on the system cover. To install the foam,
1. Place the system cover with the System Information Label (SIL) side facing up.
2. Clean the surface of the system cover and make sure it is clean before attaching the foam.
3. For easier handling, peel off a small section of the adhesive cover and align the foam with the system cover.
4. Remove rest of the adhesive cover, and install foam on the system cover.
5. Press along the length of the foam to ensure that it is firmly affixed to the system cover.
  Figure 1. Installing foam on the system cover

After installing, follow the After working inside the system instructions.

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Dell PowerEdge R760 Installation and Service Manual

GPU kit

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