Dell EMC PowerEdge R750xs Service Manual

Figure 63. Removing a memory module
Next steps
Replace the memory module.
Installing a memory module
Prerequisites
1. Follow the safety guidelines listed in the Safety instructions.
2. Follow the procedure listed in the Before working inside your system.
3. Remove the air shroud.
Steps
1. Locate the appropriate memory module socket.
CAUTION:
Handle each memory module only by the card edges, ensuring not to touch the middle of the
memory module or metallic contacts.
2. If a memory module blank is installed in the socket, remove it.
NOTE: Ensure the socket ejector latches are fully open, before installing the memory module.
3. Align the edge connector of the memory module with the alignment key of the memory module socket, and insert the
memory module in the socket.
CAUTION:
To prevent damage to the memory module or the memory module socket during installation, do
not bend or flex the memory module; insert both ends of the memory module simultaneously.
NOTE: The memory module socket has an alignment key that enables you to install the memory module in the socket in
only one orientation.
CAUTION: Do not apply pressure at the center of the memory module; apply pressure at both ends of the
memory module evenly.
4. Press the memory module with your thumbs until the ejectors firmly click into place. When the memory module is properly
seated in the socket, the levers on the memory module socket align with the levers on the other sockets that have memory
modules installed.
Installing and removing system components
71

Dell EMC PowerEdge R750xs Specifications

General

Management	iDRAC9 with Lifecycle Controller
Processor	Up to two 3rd Generation Intel Xeon Scalable processors, with up to 32 cores per processor
Memory	Up to 1TB DDR4 at 3200MT/s; 16 DIMM slots
Storage	Up to 12 x 3.5" drives (SAS/SATA/NVMe)
RAID Support	H355
Power Supply	800W, 1100W, 1400W Platinum
Network	OCP 3.0 Network Daughter Card options, up to 2x 25GbE
Form Factor	2U rack
Dimensions	Height: 86.8 mm (3.41 inches), Width: 482.0 mm (18.98 inches)
Expansion Slots	Up to 5 PCIe Gen4 slots
GPU Support	Supports up to 2 single-width GPUs
Operating System Support	Canonical Ubuntu Server LTS, Red Hat Enterprise Linux, SUSE Linux Enterprise Server