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A silver 1U rack server with front bezel, eight 2.5-inch drive bays and redundant power supplies

DELL

DELL PowerEdge R640 1U rack server 2× Xeon Gold 6142 2.6 GHz 16-core 64 GB DDR4 8× 400 GB SSD H730P

SKU CH-KJE5-KFZGB

A 1U rack server with dual 16-core Xeon processors, 64 GB DDR4 ECC memory, eight 400 GB SATA SSDs on a H730P RAID controller, quad-port 1/10 GbE networking and iDRAC9 Enterprise remote management

  • TypeRack
  • Rack Height1U
  • Redundant Hot-swap PowerYes
  • CPU TypeIntel Xeon
  • CPU Speed2.60 GHz
  • CPU SocketLGA 3647
  • Dual Xeon Gold 6142 CPUs provide 16 cores each at 2.6 GHz with 3.7 GHz turbo
  • 64 GB DDR4 2666 MHz registered ECC memory across four 16 GB modules
  • PERC H730P 2 GB controller supports RAID 0 1 5 6 10 50 60 and pass-through
  • Eight 400 GB SATA SSDs deliver high-speed storage in 2.5 inch bays
  • iDRAC 9 Enterprise enables remote management with dual 750 W platinum power supplies

Dual-socket 1U platform for dense scale-out

The PowerEdge R640 delivers two Intel Xeon Gold 6142 processors with sixteen cores each at 2.6 GHz, providing thirty-two cores in a single rack unit. Sixty-four gigabytes of DDR4 registered ECC memory and eight 400 GB SATA SSDs sit behind a PERC H730P controller with two gigabytes of cache. Redundant 750 watt platinum power supplies and iDRAC9 Enterprise remote management complete the package.

Suited for dense compute clusters.

This server targets organisations that need maximum core density per rack unit with integrated remote management. The 1U chassis leaves no room for full-length accelerator cards, so workloads requiring GPU offload should look elsewhere. Eight 2.5-inch drive bays limit raw capacity compared with larger form factors, and the installed SATA SSDs prioritise endurance over peak throughput.

PERC H730P RAID controller with 2 GB cache

The storage controller supports RAID levels 0, 1, 5, 6, 10, 50 and 60 plus pass-through mode, backed by a battery-protected cache module. This determines which data-protection schemes and performance profiles are available for the eight installed SSDs and any future drives added to the remaining bays.

Highlights

  • Dual Xeon Gold 6142 CPUs provide 16 cores each at 2.6 GHz with 3.7 GHz turbo
  • 64 GB DDR4 2666 MHz registered ECC memory across four 16 GB modules
  • PERC H730P 2 GB controller supports RAID 0 1 5 6 10 50 60 and pass-through
  • Eight 400 GB SATA SSDs deliver high-speed storage in 2.5 inch bays
  • iDRAC 9 Enterprise enables remote management with dual 750 W platinum power supplies

Specifications

BrandDELL
SeriesPowerEdge R640
ModelR640
TypeRack
Rack Height1U
Redundant Hot-swap PowerYes
CPU TypeIntel Xeon
CPU Speed2.60 GHz
CPU SocketLGA 3647
Number of CPU Cores16-Core Processor
# of Processors Installed2
MAX Processors2
ChipsetIntel C620
Installed Memory Size64GB
Memory TypeDDR4
Max Memory Capacity3TB
Number of Memory Slots24
Storage ControllerDell Perc H730P 2GB Controller
HDD InterfaceSATA
SSD (Installed)8 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

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