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Silver 1U rack server front with eight 2.5-inch drive bays and bezel

DELL

DELL PowerEdge R640 1U rack server 2x Xeon Gold 5118 2.3GHz 12-core 512GB DDR4 H730P 2x 300GB SAS

SKU CH-C7TK-PZEBW

1U rack server with dual 12-core Xeon Gold 5118 CPUs, 512 GB DDR4, PERC H730P controller and two 300 GB SAS drives

  • TypeRack
  • Rack Height1U
  • Redundant Hot-swap PowerYes
  • CPU TypeIntel Xeon
  • CPU Speed2.30 GHz
  • CPU SocketLGA 3647
  • Dual Xeon Gold 5118 12-core CPUs deliver 24 threads at 2.3 GHz
  • 512 GB DDR4 2400 MHz ECC memory across 16 slots for large workloads
  • PERC H730P 2 GB cache enables RAID 0, 1, 5, 6, 10, 50, 60
  • Dual 10 Gb SFP+ and dual 1 GbE ports provide high-throughput networking
  • iDRAC9 Enterprise gives full remote management with redundant 750 W PSUs

Dense 1U dual-socket platform

The PowerEdge R640 is a 1U rack server fitted with two Intel Xeon Gold 5118 processors running at 2.3 GHz, each with 12 cores. It ships with 512 GB of DDR4 registered ECC memory across 16 modules and a PERC H730P controller with 2 GB cache. Two 300 GB 10 K SAS drives, a quad-port 1 GbE and 10 GbE SFP+ network card, iDRAC 9 Enterprise, redundant 750 W platinum power supplies, rails and bezel complete the package.

Suited for virtualisation and database clusters.

This server targets organisations that need high core counts and large memory capacity in a single rack unit for virtualisation, database or high-performance computing clusters. The eight 2.5-inch drive bays and SAS controller support RAID 0, 1, 5, 6, 10, 50 and 60. Buyers who require GPU acceleration or more than eight drive bays should consider other form factors.

512 GB DDR4 registered ECC across 24 slots

The installed memory uses DDR4 registered ECC DIMMs operating at 2400 MHz, populating 16 of the 24 available slots. Maximum supported capacity is 3 TB when all slots are filled with compatible modules. This specification determines whether the system can handle the intended workload or if a memory upgrade is required before deployment.

Highlights

  • Dual Xeon Gold 5118 12-core CPUs deliver 24 threads at 2.3 GHz
  • 512 GB DDR4 2400 MHz ECC memory across 16 slots for large workloads
  • PERC H730P 2 GB cache enables RAID 0, 1, 5, 6, 10, 50, 60
  • Dual 10 Gb SFP+ and dual 1 GbE ports provide high-throughput networking
  • iDRAC9 Enterprise gives full remote management with redundant 750 W PSUs

Specifications

BrandDELL
SeriesPowerEdge R640
ModelR640
TypeRack
Rack Height1U
Redundant Hot-swap PowerYes
CPU TypeIntel Xeon
CPU Speed2.30 GHz
CPU SocketLGA 3647
Number of CPU Cores12-Core Processor
# of Processors Installed2
MAX Processors2
ChipsetIntel C620
Installed Memory Size512GB
Memory TypeDDR4
Max Memory Capacity3TB
Number of Memory Slots24
Storage ControllerDell Perc H730P 2GB Controller
HDD InterfaceSAS
SSD (Installed)No
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

5 more in the same range

Same family, different memory, cooler or clock — compare before you commit.

Questions about this item

Will the 2.5-inch SAS bays in this 1U server accept the 3.5-inch drives from my older rack?

No, the eight front bays are built for 2.5-inch SAS or SATA drives only; 3.5-inch drives will not fit.

How can I confirm the PERC H730P controller is healthy after installation?

Open the iDRAC9 Enterprise interface or the controller BIOS during boot and verify the battery-backed cache shows 2GB and all configured virtual disks report Optimal status.

Which accessories are included and what must I supply myself?

The box contains the 1U chassis, two Xeon Gold 5118 CPUs, sixteen 32GB DDR4 DIMMs, the H730P controller, two 300GB SAS drives, X520/I350 quad-port network card, iDRAC9 Enterprise, two 750W PSUs, front bezel and ReadyRails; you must provide SFP+ modules, an operating system and any additional drives.

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