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1U rack server, silver front bezel, ten 2.5 inch drive bays

DELL

DELL PowerEdge R650 1U 10 Bay 2x Xeon Silver 4316 20 Core 2.3GHz 64GB DDR4 H755 10x 1.92TB SSD

SKU CH-4K3V-4MJ2W

A 1U rack server with ten 2.5-inch bays, dual Xeon Silver 4316 20-core processors at 2.3 GHz, 64 GB DDR4, a PERC H755 RAID controller and ten 1.92 TB SATA SSDs

  • ProcessorIntel Xeon
  • Installed RAM64 GB
  • Video RAM8 MB
  • Processor core count20-Core Processor
  • Operating systemNo
  • Type of memoryDDR4
  • Dual Xeon Silver 4316 CPUs deliver 20 cores each at 2.3 GHz base
  • 64 GB DDR4 2666 MHz ECC memory supports memory-intensive workloads
  • PERC H755 RAID controller with 8 GB NV cache enables RAID 0, 1, 5, 6, 10, 50, 60
  • Ten 1.92 TB SATA SSDs provide high-capacity solid-state storage
  • iDRAC9 Enterprise plus quad-port 1 GbE OCP card simplify remote management

Dense 1U compute for virtualization and databases

The Dell PowerEdge R650 fits two Intel Xeon Silver 4316 processors and 64 GB of DDR4 memory into a single rack unit. Ten 1.92 TB SATA SSDs provide high-capacity flash storage behind a PERC H755 RAID controller. Integrated iDRAC9 Enterprise and a quad-port 1 GbE OCP card handle remote management and connectivity out of the box.

Dual 1400 W platinum supplies share load

Redundant power supplies maintain uptime during a module failure or routine maintenance. The 1U chassis uses front-to-rear airflow calibrated for dense rack rows. Fan speeds adjust to thermal demand, keeping acoustic output low in typical server-room ambient conditions.

Ten 2.5-inch drive bays set the storage ceiling

Only ten SATA SSDs can be installed internally; there are no additional bays for SAS or NVMe devices. Buyers who need more raw capacity or a different drive protocol must attach external storage or choose a larger chassis.

How it compares

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

Price $8,931.99
Pricier than about 87% of the 17,641 comparable items (median $1,910.99).
Installed RAM 64 GB
Lower than about 70% 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.

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Specifications

Product
Brand nameDELL
Product linePowerEdge R650
Model nameR650
Part number2.3 GHz
Product typeRack
Processor
ProcessorIntel Xeon
Processor core count20-Core Processor
Processor socketLGA 4189
Processor speed32
Installed CPUsGold 4316
Max supported CPUs2
Memory
Installed RAM64 GB
Type of memoryDDR4
Maximum RAM capacity2 TB
Storage
Disk controllerDell Perc H755 Controller
Drive interfaceSATA
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 5720 Quad Port 1GbE OCP 3.0 Network Card
Ports & slots
Network ports4 x Ports
Expansion card slots0
Management interfaceRJ 45
Power
Hot-swap redundant PSUYes
Size & build
Rack height1U
Software
Operating systemNo
More details
AI capability10 × 1.92 TB SATA SSD

Questions about this item

How do I install the Dell PERC H755 controller and what is the common mistake with the NV cache battery?

The PERC H755 installs in a PCIe Gen4 slot; the step often missed is connecting the 8GB NV cache battery cable before closing the chassis, otherwise the controller starts without write-back cache protection.

What maintenance will the 1.92TB SATA SSDs and the PERC H755 battery require later?

The 10 SATA SSDs have no moving parts and need only firmware updates; the PERC H755 battery should be replaced every 3-5 years to keep RAID write-back cache active.

Which limit appears first during sustained heavy I/O on the 10 SATA SSDs behind the H755?

The SATA 6Gb/s interface caps sustained throughput at 3.0 Gb/s per drive, so the aggregate bandwidth limit is reached before the controller or CPU saturates.

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