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Silver 1U rack server, eight 2.5-inch drive bays, front bezel, rails included

DELL

DELL PowerEdge R640 1U rack server 2x Xeon Silver 4110 2.1GHz 8-core 256GB DDR4 H730P 2x 400GB SSD

SKU CH-VE1S-EQXN4

1U rack server with dual 8-core Xeon Silver 4110 CPUs, 256 GB DDR4 ECC memory, PERC H730P RAID controller, and two 400 GB SATA SSDs

  • TypeRack
  • Rack Height1U
  • Redundant Hot-swap PowerYes
  • CPU TypeIntel Xeon
  • CPU Speed2.10 GHz
  • CPU SocketLGA 3647
  • Dual Xeon Silver 4110 processors run at 2.1 GHz with 3.0 GHz turbo
  • 256 GB DDR4 2400 MHz registered ECC memory across 24 slots
  • PERC H730P 2 GB controller supports RAID 0/1/5/6/10/50/60
  • Two 400 GB enterprise SATA SSDs in 2.5 inch bays
  • Quad-port X520/I350 card provides 2x 1 GbE and 2x 10 Gb SFP+

1U dual-socket rack server

The Dell PowerEdge R640 is a 1U rack server fitted with two Intel Xeon Silver 4110 processors running at 2.1 GHz with eight cores each. It ships with 256 GB of DDR4 registered ECC memory across 24 slots and a PERC H730P 2 GB controller managing two 400 GB SATA SSDs. Dual 750 W redundant power supplies, an X520/I350 quad-port network card and iDRAC9 Enterprise complete the package. Rails and bezel are included.

Suits dense scale-out workloads

This configuration fits environments that need high compute density in a single rack unit with hardware RAID and remote management built in. Buyers who require more than eight 2.5-inch drive bays or additional PCIe expansion beyond the integrated networking should evaluate larger chassis options. The fixed 1U height also limits GPU or FPGA accelerator installation.

24 DDR4 slots up to 3 TB

The motherboard provides 24 DIMM slots supporting DDR4 registered ECC modules with a maximum capacity of 3 TB. This ceiling determines whether the server can grow into memory-intensive database or virtualisation roles without a platform change.

Highlights

  • Dual Xeon Silver 4110 processors run at 2.1 GHz with 3.0 GHz turbo
  • 256 GB DDR4 2400 MHz registered ECC memory across 24 slots
  • PERC H730P 2 GB controller supports RAID 0/1/5/6/10/50/60
  • Two 400 GB enterprise SATA SSDs in 2.5 inch bays
  • Quad-port X520/I350 card provides 2x 1 GbE and 2x 10 Gb SFP+

Specifications

BrandDELL
SeriesPowerEdge R640
ModelR640
TypeRack
Rack Height1U
Redundant Hot-swap PowerYes
CPU TypeIntel Xeon
CPU Speed2.10 GHz
CPU SocketLGA 3647
Number of CPU Cores8-Core Processor
# of Processors Installed2
MAX Processors2
ChipsetIntel C620
Installed Memory Size256GB
Memory TypeDDR4
Max Memory Capacity3TB
Number of Memory Slots24
Storage ControllerDell Perc H730P 2GB Controller
HDD InterfaceSATA
SSD (Installed)2 x 400GB SATA SSD
Raid LevelRAID 0/1/5/6/10/50/60
GPU TypeMatrox G200
Video Memory8MB
Ethernet ControllerDell Intel X520/I350 Quad Port 2x 1GbE 2x 10Gb SFP+ Network Daughter Card
LAN Ports4 x Ports
Expansion SlotsUp to 3 PCIe Gen 3 slots all x16
Management PortRJ 45
Operating SystemNo
Features8 x 2.5" SATA/SAS Hot-Plug Drive Bays

Other versions of this model

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Questions about this item

How do I install the 2.5" SSDs into the 8-bay front chassis and which step is often missed?

Slide each drive into a bay until the carrier locks; the step often missed is configuring the virtual disk in the PERC H730P BIOS before the OS sees the volume.

Which components will need replacement first during long-term operation?

The PERC H730P 2GB cache battery and the two 750 Watt redundant power supplies are the parts most likely to require replacement after extended use.

What thermal or power limit appears first when both Xeon Silver 4110 CPUs run at 3.0 GHz turbo continuously?

The 750 Watt redundant power supplies set the ceiling; sustained 3.0 GHz turbo on both 8-core processors can exceed their combined output before thermal throttling activates.

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