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Silver 1U rack server with front bezel, ten 2.5-inch drive bays and dual power supplies

DELL

DELL PowerEdge R650xs 10x 2.5" 1U 2x Xeon Silver 4310 128GB DDR4 H745 10x 600GB SAS 5720 iDRAC9 2x 1400W

SKU CH-SPS3-844JN

1U rack server with dual Xeon Silver 4310 CPUs, 128GB DDR4, ten 600GB SAS drives, PERC H745 RAID, quad-port 1GbE and iDRAC9 Enterprise

  • TypeRack
  • Rack Height1U
  • Redundant Hot-swap PowerYes
  • AI FeaturesNone
  • CPU TypeIntel Xeon
  • CPU Speed16
  • Dual 12-core Xeon Silver 4310 CPUs at 2.1 GHz with 3.3 GHz turbo
  • 128 GB DDR4 2666 MHz ECC memory across 8 DIMM slots
  • PERC H745 RAID controller with 4 GB NV cache supporting RAID 0/1/5/6/10/50/60
  • Ten 600 GB 10K SAS drives in 2.5-inch bays for high-speed storage
  • iDRAC9 Enterprise remote management plus quad-port 1 GbE OCP 3.0 networking

1U Dual-Socket Server with 128GB DDR4

The Dell PowerEdge R650xs is a 1U rack server equipped with two Intel Xeon Silver 4310 processors, each running at 2.1 GHz with 12 cores. It includes 128GB of DDR4 2666MHz registered ECC memory across eight 16GB modules. The system ships with ten 600GB 10K SAS hard drives and a PERC H745 RAID controller. Dual 1400W platinum power supplies provide redundancy.

SAS 12Gb/s Storage Limited to Ten 2.5-Inch Bays

Storage connects through a Dell PERC H745 controller supporting RAID 0, 1, 5, 6, 10, 50 and 60 with 4GB non-volatile cache. The chassis accepts exactly ten 2.5-inch SAS or SATA drives running at 12Gb/s. No NVMe bays are populated or described in this configuration. Builders who need more than ten drives or native NVMe slots cannot meet that requirement with this unit.

Dual Silver 4310 CPUs

The installed processors are two Intel Xeon Silver 4310 units, each offering 12 cores at a 2.1 GHz base frequency and 3.3 GHz turbo. The LGA 4189 sockets support a maximum of two processors, which are already populated. Buyers who need higher core counts, faster base clocks or a third CPU socket must choose a different platform.

Highlights

  • Dual 12-core Xeon Silver 4310 CPUs at 2.1 GHz with 3.3 GHz turbo
  • 128 GB DDR4 2666 MHz ECC memory across 8 DIMM slots
  • PERC H745 RAID controller with 4 GB NV cache supporting RAID 0/1/5/6/10/50/60
  • Ten 600 GB 10K SAS drives in 2.5-inch bays for high-speed storage
  • iDRAC9 Enterprise remote management plus quad-port 1 GbE OCP 3.0 networking

Specifications

BrandDELL
SeriesPowerEdge R650xs
ModelR650xs
Part Number2.10 GHz
TypeRack
Rack Height1U
Redundant Hot-swap PowerYes
AI FeaturesNone
CPU TypeIntel Xeon
CPU Speed16
CPU SocketLGA 4189
Number of CPU Cores12-Core Processor
# of Processors InstalledSilver 4310
MAX Processors2
Chipset0
Installed Memory Size128GB
Memory TypeDDR4
Max Memory Capacity1TB
Storage ControllerDell Perc H745 Controller
HDD InterfaceSAS
Raid LevelRAID 0/1/5/6/10/50/60
Media Drives0
GPU TypeMatrox G200
Video Memory8MB
Ethernet ControllerDell EMC 15G Broadcom 5720 Quad Port 1GbE OCP 3.0 Network Card
LAN Ports4 x Ports
Expansion Slots0
Management PortRJ 45
Operating SystemNo
Features10 x 2.5" SATA/SAS Hot-Plug Drive Bays

Questions about this item

Should I choose the 10-bay 2.5" SAS configuration or look for an NVMe version?

This unit ships with ten 600 GB 10 K SAS drives on a PERC H745 controller that supports RAID 0/1/5/6/10/50/60. NVMe is not installed, so the SAS array is the only storage option.

What does the 2.1 GHz base clock with 3.3 GHz turbo mean for real workloads?

Each Xeon Silver 4310 runs at 2.1 GHz base and can reach 3.3 GHz turbo on all 12 cores, giving strong single-thread response while maintaining steady multi-thread throughput for virtualization and databases.

How does the Broadcom 5720 OCP 3.0 card limit network speed?

The quad-port 5720 provides four 1 GbE links over the OCP 3.0 slot, so aggregate throughput is capped at 4 Gbps unless you add a faster mezzanine or PCIe adapter.

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