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Dell PowerEdge R640 1U rack server silver front eight drive bays bezel rails

DELL

DELL PowerEdge R640 1U rack server 2x Xeon Gold 5118 2.3GHz 12-core 768GB DDR4

SKU CH-Q0FW-6V8HM

Dual-socket 1U rack server with two Xeon Gold 5118 12-core processors at 2.3 GHz, 768 GB DDR4 ECC memory, PERC H730P RAID controller, two 300 GB SAS drives, quad-port 1 GbE and 10 GbE networking.

  • TypeRack
  • Rack Height1U
  • Redundant Hot-swap PowerYes
  • CPU TypeIntel Xeon
  • CPU Speed2.30 GHz
  • CPU SocketLGA 3647
  • Dual Xeon Gold 5118 CPUs deliver 24 cores at 2.3 GHz with 3.2 GHz turbo
  • 768 GB DDR4 2400 MHz ECC memory across 24 slots for large datasets
  • PERC H730P 2 GB controller supports RAID 0/1/5/6/10/50/60 with battery backup
  • Quad-port networking with 2× 1 GbE and 2× 10 Gb SFP+ for flexible connectivity
  • iDRAC9 Enterprise plus redundant 750 W platinum PSUs enable remote management and high availability

Dual-Socket 1U Platform

The Dell PowerEdge R640 is a 1U rack server built for dense scale-out data centre computing. It ships with two Intel Xeon Gold 5118 processors, each running at 2.3 GHz with 12 cores and a 3.2 GHz turbo frequency. The system targets organisations that need high core counts in a single rack unit.

Included Controller and Network Card

A Dell PERC H730P 2 GB SAS/SATA storage controller provides RAID 0, 1, 5, 6, 10, 50 and 60 plus pass-through modes with battery-backed cache. The Intel X520/I350 daughter card adds two 1 GbE and two 10 Gb SFP+ ports. iDRAC 9 Enterprise enables full remote management. Two 300 GB 10 K SAS drives, redundant 750 W platinum power supplies, rails and a bezel complete the bundle.

Memory Capacity and Type

The server contains 768 GB of DDR4 2400 MHz registered ECC memory across 24 slots, reaching half of the 3 TB maximum supported by the platform. Buyers who need more memory headroom must populate the remaining DIMM slots with compatible DDR4 modules. This unit does not support other DDR generations.

Highlights

  • Dual Xeon Gold 5118 CPUs deliver 24 cores at 2.3 GHz with 3.2 GHz turbo
  • 768 GB DDR4 2400 MHz ECC memory across 24 slots for large datasets
  • PERC H730P 2 GB controller supports RAID 0/1/5/6/10/50/60 with battery backup
  • Quad-port networking with 2× 1 GbE and 2× 10 Gb SFP+ for flexible connectivity
  • iDRAC9 Enterprise plus redundant 750 W platinum PSUs enable remote management and high availability

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 Size768GB
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

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Questions about this item

How often will the PERC H730P controller battery need replacement?

The PERC H730P includes a battery-backed cache; plan to replace the battery module every three to five years to maintain write-back caching during power loss.

What thermal limit appears first when both Xeon Gold 5118 CPUs run at 3.2 GHz turbo continuously?

The 1U chassis and dual 750 W platinum power supplies set the cooling ceiling; sustained turbo on all 24 cores will hit the thermal design limit before the CPUs throttle.

How loud are the fans and how much power does the server draw under 24/7 load?

Dual 750 W platinum supplies feed the system; fan noise rises to data-centre levels and power draw scales with the 24-core CPU load and 768 GB DDR4 population.

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