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Dell PowerEdge R650 1U rack server front view with bezel and ten 2.5 inch drive bays

DELL

DELL PowerEdge R650 rack server 2x Xeon Gold 5317 3.0GHz 12C 64GB DDR4 10x 1.8TB SAS H755 2x 1400W

SKU CH-AEA2-XN7KV

A 1U rack server with dual 12-core Xeon Gold 5317 CPUs, 64 GB DDR4, ten 1.8 TB SAS drives on an H755 controller and dual 1400 W power supplies

  • TypeRack
  • Rack Height1U
  • Redundant Hot-swap PowerYes
  • AI FeaturesNone
  • CPU TypeIntel Xeon
  • CPU Speed32
  • Dual 12-core Xeon Gold 5317 CPUs run at 3.0 GHz base and 3.6 GHz turbo
  • 64 GB DDR4 2933 MHz registered ECC memory installed
  • PERC H755 RAID controller with 8 GB NV cache supports RAID 0/1/5/6/10/50/60
  • Ten 1.8 TB 10K SAS drives in 2.5" bays provide high-speed storage
  • Dual 1400 W platinum power supplies with iDRAC9 Enterprise remote management

1U Rack Server for Dense Compute

The Dell PowerEdge R650 is a 1U rack server fitted with two Intel Xeon Gold 5317 processors. Each CPU runs at 3.0 GHz base with a 3.6 GHz turbo across 12 cores. The system ships with 64 GB of DDR4-2933 registered ECC memory in a four-DIMM configuration. It targets virtualization, database, and private-cloud workloads that need high core density in minimal rack space.

Sustained Load With Dual 1400 W Supplies

Redundant hot-swap 1400 W platinum power supplies keep the server running during a single-unit failure. The H755 RAID controller includes 8 GB of battery-backed NV cache to protect write performance under continuous I/O. Ten 1.8 TB 10 K SAS drives deliver steady sequential throughput for mixed read-write workloads. The 1U chassis uses front-to-rear airflow to maintain thermal stability at full utilisation.

PCIe Gen4 and OCP 3.0 Connectivity Limits

The platform supports PCIe Gen4 for faster device bandwidth, though the installed H755 and Broadcom 57412 OCP 3.0 10 GbE card operate within their respective link widths. Memory capacity can scale to 2 TB across 32 DDR4 slots, but only 64 GB is populated today. Storage bays accept 2.5-inch SAS, SATA, or NVMe drives, yet the current backplane houses only SAS devices. Buyers needing more than 10 drives or additional PCIe cards must add external enclosures.

Highlights

  • Dual 12-core Xeon Gold 5317 CPUs run at 3.0 GHz base and 3.6 GHz turbo
  • 64 GB DDR4 2933 MHz registered ECC memory installed
  • PERC H755 RAID controller with 8 GB NV cache supports RAID 0/1/5/6/10/50/60
  • Ten 1.8 TB 10K SAS drives in 2.5" bays provide high-speed storage
  • Dual 1400 W platinum power supplies with iDRAC9 Enterprise remote management

Specifications

BrandDELL
SeriesPowerEdge R650
ModelR650
Part Number3.00 GHz
TypeRack
Rack Height1U
Redundant Hot-swap PowerYes
AI FeaturesNone
CPU TypeIntel Xeon
CPU Speed32
CPU SocketLGA 4189
Number of CPU Cores12-Core Processor
# of Processors InstalledGold 5317
MAX Processors2
Chipset0
Installed Memory Size64GB
Memory TypeDDR4
Max Memory Capacity2TB
Storage ControllerDell Perc H755 Controller
HDD InterfaceSAS
Raid LevelRAID 0/1/5/6/10/50/60
Media Drives0
GPU TypeMatrox G200
Video Memory8MB
Ethernet ControllerDell EMC 15G Broadcom 57412 Dual Port 10GbE SFP+ OCP 3.0 Network Card
LAN Ports2 x Ports
Expansion Slots0
Management PortRJ 45
Operating SystemNo
Features10 x 2.5" SATA/SAS Hot-Plug Drive Bays

Questions about this item

How loud and hot does the PowerEdge R650 get when both Xeon Gold 5317 processors run at 3.0 GHz all day?

The 1U chassis uses redundant hot-swap 1400 W platinum power supplies and Dell's thermal design for the 12-core Gold 5317 CPUs; fan speed scales with inlet temperature and workload.

Which cables, rails or network modules must I already have to install this R650 in a standard rack?

Ready Rails and a front bezel are included; the OCP 3.0 card provides two 10 GbE SFP+ ports, so compatible SFP+ transceivers and fibre or DAC cables are required for network connectivity.

Can the ten 1.8 TB SAS drives and the H755 controller work with older 6 Gb/s SAS or SATA disks I want to keep?

The PERC H755 supports 12 Gb/s SAS and is backward compatible with 6 Gb/s SAS and SATA drives; the 2.5" bays accept both drive types for mixed deployments.

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