Dell PowerEdge R750 EMC Installation and Service Manual - Page 9

2 System overview The Dell EMC PowerEdge R750 is a dual socket, 2U rack system that supports: ● Two 3rd Generation Intel Xeon Scalable processors ● 32 DDR4 DIMM slots ● Two redundant AC or HVDC power supply units ● Up to 12 x 3.5-inch, or 24 x 2.5-inch, 16 x 2.5-inch, 8 x 2.5-inch, or 2 x 2.5-inch (rear), 4 x 2.5-inch (rear), SAS, SATA, or NVMe drives NOTE: For more information about how to hot swap NVMe PCIe SSD U.2 device, see the Dell Express Flash NVMe PCIe SSD User's Guide at https://www.dell.com/support Browse all Products > Data Center Infrastructure > Storage Adapters & Controllers > Dell PowerEdge Express Flash NVMe PCIe SSD > Documentation > Manuals and Documents. NOTE: All instances of SAS, SATA drives, PCIe SSDs, and NVMe are referred to as drives in this document, unless specified otherwise. 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. NOTE: For more information, see the Dell EMC PowerEdge R750 Technical Specifications on the product documentation page. Topics: • Front view of the system • Rear view of the system • Inside the system • Locating the Express Service Code and Service Tag • System information label • Rail sizing and rack compatibility matrix Front view of the system Figure 1. Front view of the 24 x 2.5-inch drive system System overview 9