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

DELL

DELL PowerEdge R640 1U rack server 2x Xeon Gold 6130 2.1GHz 16-core 768GB DDR4 H730P 2x 400GB SSD

SKU CH-MJSY-93HW6

Dual-socket 1U rack server with two 16-core Xeon Gold 6130 CPUs, 768GB DDR4, PERC H730P controller, two 400GB SATA SSDs, quad-port 1GbE and 10GbE networking, iDRAC9 Enterprise, redundant 750W PSUs.

  • TypeRack
  • Rack Height1U
  • Redundant Hot-swap PowerYes
  • CPU TypeIntel Xeon
  • CPU Speed2.10 GHz
  • CPU SocketLGA 3647
  • Dual Xeon Gold 6130 CPUs deliver 32 cores at 2.1 GHz with 3.7 GHz turbo
  • 768 GB DDR4 2666 MHz ECC memory across 24 slots for large workloads
  • PERC H730P 2 GB controller supports RAID 0 1 5 6 10 50 60
  • Dual 400 GB SATA SSDs provide fast boot and application storage
  • Intel X520 I350 card adds two 1 GbE and two 10 GbE SFP+ ports

Dense dual-socket compute

The Dell PowerEdge R640 is a 1U rack server built for scale-out data centre workloads. Two Intel Xeon Gold 6130 processors provide 16 cores each at 2.1 GHz with a 3.7 GHz turbo frequency. The system includes 768 GB of DDR4 2666 MHz registered ECC memory across 24 slots and a PERC H730P controller with 2 GB cache.

Suits virtualisation clusters not GPU farms

This configuration fits environments that need high core density and large memory capacity in a single rack unit, such as virtualisation hosts or database nodes. The eight 2.5-inch drive bays and dual 10 Gb SFP+ ports support storage and network throughput for those tasks. Buyers who require GPU acceleration or more than two processors should evaluate alternative platforms.

768 GB DDR4 installed memory

The server arrives with 768 GB of DDR4 registered ECC memory installed across all 24 DIMM slots, reaching the full population for dual-processor operation. Expansion beyond this amount would require replacing existing modules because no free slots remain. Confirm that the installed capacity matches the application requirement before purchase.

Highlights

  • Dual Xeon Gold 6130 CPUs deliver 32 cores at 2.1 GHz with 3.7 GHz turbo
  • 768 GB DDR4 2666 MHz ECC memory across 24 slots for large workloads
  • PERC H730P 2 GB controller supports RAID 0 1 5 6 10 50 60
  • Dual 400 GB SATA SSDs provide fast boot and application storage
  • Intel X520 I350 card adds two 1 GbE and two 10 GbE SFP+ ports

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 Cores16-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 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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Same family, different memory, cooler or clock — compare before you commit.

Questions about this item

How do I verify the PERC H730P controller is operating with its 2GB cache after installation?

The controller includes a 2GB cache module with battery backup; during POST the BIOS reports the cache size and battery status, and the iDRAC9 Enterprise dashboard shows the controller health, cache state and RAID configuration in real time.

Which items ship with the server and which components must be sourced separately?

The unit includes two Xeon Gold 6130 processors, 768GB DDR4 in 24 slots, the H730P controller with battery, two 400GB SATA SSDs, the X520/I350 quad-port network daughter card, iDRAC9 Enterprise, two 750W platinum PSUs, Ready Rails and front bezel. Additional drive caddies, extra SSDs or memory modules are not included.

Should I choose the 768GB configuration or expand toward the 3TB maximum for virtualisation workloads?

The system ships with 768GB across 24 DDR4 slots using 32GB modules. If your virtualisation density requires more capacity, you can populate the remaining slots up to the 3TB limit with compatible DDR4 registered ECC DIMMs.

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