We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in

DELL

DELL PowerEdge R650xs 1U Rack Server 2x Xeon Silver 4316 2.3GHz 20 Core 512GB DDR4 H745 2x 1400W PSU

SKU CH-CZKF-ZXM12

A 1U rack server with dual 20-core Xeon Silver 4316 processors, 512GB DDR4, H745 RAID controller, eight 2.5" drive trays, dual 10GbE SFP+ networking.

  • ProcessorIntel Xeon
  • Installed RAM512 GB
  • Video RAM8 MB
  • Processor core count20-Core Processor
  • Operating systemNo
  • Type of memoryDDR4
  • Dual Xeon Silver 4316 CPUs deliver 20 cores at 2.3 GHz with 3.4 GHz turbo
  • 512 GB DDR4 2666 MHz ECC memory across 16 slots supports up to 1 TB
  • PERC H745 RAID controller with 4 GB NV cache handles RAID 0 1 5 6 10 50 60
  • Eight 2.5" SAS SATA drive trays plus dual 10 GbE SFP+ OCP 3.0 ports
  • iDRAC9 Enterprise remote management plus redundant 1400 W platinum power supplies with rails and bezel

Compact 1U server for dense compute

The Dell PowerEdge R650xs fits two Intel Xeon Silver 4316 processors and 512GB of DDR4 memory into a single rack unit. It targets virtualization hosts, cloud nodes and high-density analytics clusters where floor space is limited. Redundant 1400W platinum supplies and iDRAC9 Enterprise management keep the platform running with minimal hands-on attention.

Upgrade from older 1U or tower systems

Replacing a previous-generation 1U box or a tower workstation with this R650xs adds 20 cores per socket at 2.3GHz with 3.4GHz turbo and doubles memory capacity to 512GB. The jump is worth it when workloads need more threads per rack unit, faster DDR4 2666MHz throughput or the H745 controller with 4GB NV cache for RAID 0/1/5/6/10/50/60. Buyers who need GPU acceleration for AI training should look elsewhere because this configuration has no GPU support.

Verify rack depth power and drive plan

Confirm your cabinet accepts 1U rails and provides enough depth for the included ready rails. Ensure the PDU can deliver two 1400W feeds with the correct connectors. Decide whether the eight 2.5-inch SAS/SATA trays will hold HDDs or SSDs and whether the front PERC H745 meets your RAID level requirements. The OCP 3.0 10GbE SFP+ card occupies one mezzanine slot so check remaining expansion needs before ordering.

How it compares

Measured against everything we stock in Rack & Tower Servers, at today’s prices. Recalculated every night.

Price $7,526.99
Pricier than about 84% of the 17,641 comparable items (median $1,910.99).
Installed RAM 512 GB
Higher than about 80% of the 15,103 comparable items (median 128 GB).
Video RAM 8 MB
Typical for this category: the median of 8,309 items is 0.01 GB.

New to this? Buying server hardware with crypto — what to check, what it costs to pay, and what is never asked for.

Specifications

Product
Brand nameDELL
Product linePowerEdge R650xs
Model nameR650xs
Part number2.3 GHz
Product typeRack
Processor
ProcessorIntel Xeon
Processor core count20-Core Processor
Processor socketLGA 4189
Processor speed16
Installed CPUsGold 4316
Max supported CPUs2
Memory
Installed RAM512 GB
Type of memoryDDR4
Maximum RAM capacity1 TB
Storage
Disk controllerDell Perc H745 Controller
Drive interfaceSATA/SAS
Supported RAID levelsRAID 0/1/5/6/10/50/60
Optical drive0
Graphics
Video RAM8 MB
Graphics chipMatrox G200
Connectivity
Network controllerDell EMC 15G Broadcom 57412 Dual Port 10GbE SFP+ OCP 3.0 Network Card
Ports & slots
Network ports2 x Ports
Expansion card slots0
Management interfaceRJ 45
Power
Hot-swap redundant PSUYes
Size & build
Rack height1U
Software
Operating systemNo
More details
AI capabilityNo

Questions about this item

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

The server occupies 1U of rack height and ships with Ready Rails for standard square-hole or threaded-hole cabinets.

How are the two Xeon Silver 4316 processors installed, and what step is often missed?

Both CPUs mount in LGA 4189 sockets; the common oversight is forgetting to apply thermal paste and torque the heatsink retention screws in the prescribed diagonal sequence.

When will the PERC H745 RAID controller's 4 GB NV cache battery need replacement?

The battery-backed cache typically lasts 3 to 5 years; iDRAC 9 Enterprise will alert you when the battery health drops below the replacement threshold.

More in Rack & Tower Servers

Similar items