The Dell PowerEdge XR7620 is a high-performance, short-depth server that brings datacenter-level compute and acceleration to the most demanding edge environments.

Full Technical Specifications

Component	Specification
Form Factor	2U rack server, short-depth chassis (472 mm)
Processor	2x 4th or 5th Generation Intel Xeon Scalable Processors
Max Cores	Up to 32 cores per CPU (64 cores total in 2-socket configuration)
Memory	16x DDR5 DIMM slots, support up to 4 TB RDIMM
Memory Speed	Up to 4800 MT/s (or up to 5600 MT/s depending on processor/configuration)
Drive Bays	Up to 10x 2.5-inch hot-swap drives (SATA, SAS, or NVMe SSD); supports E3.S NVMe for increased density
Max Internal Storage	Up to 61 TB (based on available drive capacities)
Storage Controllers	Internal: PERC H965i, H755, H355, HBA355i; Internal Boot: BOSS-N1 (2 x M.2 NVMe SSDs); Software RAID: S160
PCIe Slots	Up to 6x PCIe Gen5 slots (varies by riser configuration)
GPU/Accelerator	Up to 2x 350W Double-Wide GPUs (full-height/full-length), OR Up to 4x 75W Single-Wide GPUs (plus one 75W low-profile)
Networking	2x 1 GbE LOM, plus 1x OCP 3.0 slot (optional)
Power Supply	Multiple options, including High Voltage Direct Current (HVDC) and Low Voltage Direct Current (LVDC -48V) options for Telco environments
Operating Temp	-5°C to 55°C (23°F to 131°F) depending on configuration
Ruggedization	MIL-STD-810H and NEBS Level 3 tested
Management	iDRAC9 (with Lifecycle Controller), OpenManage Enterprise, Redfish API
Security	Silicon Root of Trust, Secure Boot, Secured Component Verification, TPM 2.0

Description

The Dell PowerEdge XR7620 is a dual-socket, short-depth 2U server designed to deliver powerful, datacenter-class performance and high acceleration capabilities directly to the edge. It is the powerhouse of the PowerEdge XR family, built to handle the most compute-intensive edge workloads.

This server is purpose-built for the harshest edge environments, with a ruggedized chassis that is certified for extreme conditions (MIL-STD-810H and NEBS Level 3 tested), allowing it to operate reliably in a wide temperature range of -5°C to 55°C.

The XR7620 utilizes two 4th or 5th Generation Intel Xeon Scalable Processors and features new technologies like DDR5 memory and extensive use of PCIe Gen5, doubling the data transfer rate over the previous generation for reduced latency. Crucially, it offers significant GPU acceleration, supporting up to two 350W double-wide cards (or four single-wide cards), making it ideal for advanced applications such as AI inferencing, industrial automation, and high-resolution video analytics at the edge. The system also supports high-density E3.S NVMe storage, maximizing data capacity in its constrained 2U footprint.