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Silver 1U rack server with front drive bays, bezel and rails

DELL

DELL PowerEdge R650xs 1U rack server 2x Xeon Silver 4314 2.4GHz 16-core 512GB DDR4 8x 1.8TB SAS H745

SKU CH-ZHB8-V224A

1U rack server with dual 16-core Xeon Silver 4314 CPUs, 512 GB DDR4, H745 RAID and eight 1.8 TB SAS drives

  • TypeRack
  • Rack Height1U
  • Redundant Hot-swap PowerYes
  • AI FeaturesNone
  • CPU TypeIntel Xeon
  • CPU Speed16
  • Dual Xeon Silver 4314 CPUs deliver 32 total cores for heavy compute
  • 512GB DDR4 2666MHz ECC memory supports large virtualisation workloads
  • PERC H745 RAID controller with 4GB NV cache enables RAID 0/1/5/6/10/50/60
  • Eight 1.8TB 10K SAS drives provide fast high-capacity storage
  • iDRAC9 Enterprise plus quad-port 1GbE OCP 3.0 simplifies remote management

Compact 1U server for dense compute

The Dell PowerEdge R650xs is a 1U rack server built for space-constrained data centres that need dual-socket performance. It ships with two Intel Xeon Silver 4314 processors running at 2.4 GHz, each providing 16 cores, and 512 GB of DDR4 ECC memory across 16 DIMM slots. Eight 2.5-inch SAS drives deliver 1.8 TB each on a PERC H745 controller with 4 GB NV cache. Redundant 1400 W platinum power supplies and iDRAC9 Enterprise management are included.

Suited for virtualisation and HPC clusters

This configuration fits teams running virtualised workloads, high-performance computing or dense analytics where core count and memory capacity matter more than GPU acceleration. The quad-port 1 GbE OCP 3.0 adapter covers baseline networking. Buyers who need GPU compute, 10 GbE or faster networking, or more than 1 TB of system memory should evaluate other platforms. The single 1U chassis also limits internal drive bays to eight 2.5-inch slots.

PERC H745 RAID controller with 4 GB cache

The storage controller defines whether this server matches the storage topology you need. The H745 supports RAID 0, 1, 5, 6, 10, 50 and 60 with a battery-backed 4 GB non-volatile cache. It manages the eight installed 1.8 TB 10K SAS drives at 12 Gb/s and can address additional SAS or SATA devices. If your deployment requires NVMe-only arrays or a different RAID feature set, the controller choice makes this unit unsuitable.

Highlights

  • Dual Xeon Silver 4314 CPUs deliver 32 total cores for heavy compute
  • 512GB DDR4 2666MHz ECC memory supports large virtualisation workloads
  • PERC H745 RAID controller with 4GB NV cache enables RAID 0/1/5/6/10/50/60
  • Eight 1.8TB 10K SAS drives provide fast high-capacity storage
  • iDRAC9 Enterprise plus quad-port 1GbE OCP 3.0 simplifies remote management

Specifications

BrandDELL
SeriesPowerEdge R650xs
ModelR650xs
Part Number2.40 GHz
TypeRack
Rack Height1U
Redundant Hot-swap PowerYes
AI FeaturesNone
CPU TypeIntel Xeon
CPU Speed16
CPU SocketLGA 4189
Number of CPU Cores16-Core Processor
# of Processors InstalledSilver 4314
MAX Processors2
Chipset0
Installed Memory Size512GB
Memory TypeDDR4
Max Memory Capacity1TB
Storage ControllerDell Perc H745 Controller
HDD InterfaceSAS
SSD (Installed)2
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
Features8 x 2.5" SATA/SAS Hot-Plug Drive Bays

Questions about this item

What rack height and rail type does the 1U PowerEdge R650xs require?

The server occupies a single 1U rack space and ships with Ready Rails for tool-less mounting in standard four-post racks.

How are the two Xeon Silver 4314 processors and 16 DDR4 DIMMs installed, and what step is often missed?

Both CPUs seat into LGA 4189 sockets and the 16 registered ECC modules fill the 16 DDR4 slots; the step often missed is applying the correct torque sequence on the CPU heat-sink retention brackets.

Which components in the R650xs are hot-swappable and will need replacement over time?

The eight 1.8 TB SAS drives, the two 1400 W platinum power supplies and the PERC H745 controller battery are all hot-swappable and are the parts most likely to require replacement.

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