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

DELL

DELL PowerEdge R640 1U Rack Server 2x Xeon Gold 6134 3.2GHz 768GB DDR4

SKU CH-X4JA-N763R

Dual-socket 1U rack server with two Xeon Gold 6134 processors at 3.2 GHz, 768 GB DDR4 memory, PERC H730P RAID controller, two 300 GB SAS drives, quad-port networking and redundant 750 W power supplies

  • TypeRack
  • Rack Height1U
  • Redundant Hot-swap PowerYes
  • CPU TypeIntel Xeon
  • CPU Speed3.20 GHz
  • CPU SocketLGA 3647
  • Dual Xeon Gold 6134 CPUs at 3.2 GHz base and 3.7 GHz turbo deliver high compute density
  • 768 GB DDR4 ECC memory across 24 slots supports large virtualisation workloads
  • PERC H730P RAID controller with 2 GB cache enables RAID 0/1/5/6/10/50/60 and pass-through
  • Dual 750 W Platinum hot-swap power supplies provide redundant power for continuous operation
  • iDRAC 9 Enterprise plus quad-port 1 GbE and dual 10 Gb SFP+ networking simplify remote management and connectivity

Dual-socket 1U rack server

The Dell PowerEdge R640 is a 1U rack server built around two Intel Xeon Gold 6134 processors, each running at 3.2 GHz with eight cores. The system ships with 768 GB of DDR4 2666 MHz registered ECC memory across 24 slots, leaving room to expand up to 3 TB. It is suited for organisations that need dense compute in a single rack unit.

Hot-swap drive bays and redundant power

Eight 2.5-inch SAS/SATA drive bays support hot-swap replacement, and the PERC H730P controller with 2 GB cache provides RAID 0, 1, 5, 6, 10, 50 and 60 plus pass-through. Two 750 W platinum-efficiency power supplies operate in redundant mode, and a quad-port network daughter card adds two 1 GbE and two 10 Gb SFP+ connections. iDRAC 9 Enterprise gives full remote management, while ready rails and a front bezel simplify rack installation.

Enterprise thermal design for continuous load

The 1U chassis uses redundant fans managed by the iDRAC firmware to maintain safe inlet temperatures under sustained dual-processor workloads. Platinum-rated power supplies reduce waste heat and lower overall power draw compared with lower-efficiency units. Acoustic output is typical for a rack-mount server intended for data-centre aisles rather than office spaces.

Points forts

  • Dual Xeon Gold 6134 CPUs at 3.2 GHz base and 3.7 GHz turbo deliver high compute density
  • 768 GB DDR4 ECC memory across 24 slots supports large virtualisation workloads
  • PERC H730P RAID controller with 2 GB cache enables RAID 0/1/5/6/10/50/60 and pass-through
  • Dual 750 W Platinum hot-swap power supplies provide redundant power for continuous operation
  • iDRAC 9 Enterprise plus quad-port 1 GbE and dual 10 Gb SFP+ networking simplify remote management and connectivity

Caractéristiques

BrandDELL
SeriesPowerEdge R640
ModelR640
TypeRack
Rack Height1U
Redundant Hot-swap PowerYes
CPU TypeIntel Xeon
CPU Speed3.20 GHz
CPU SocketLGA 3647
Number of CPU Cores8-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

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Questions sur cet article

What SAS speed does the PERC H730P controller support and how does that limit drive throughput?

The PERC H730P is a 12Gb/s SAS controller, so attached SAS drives are capped at 12Gb/s per lane.

What physical space and mounting hardware does this 1U server require?

The R640 occupies 1U of rack height and ships with Dell Ready Rails and a front bezel for installation.

How is the PERC H730P battery installed and what step is often missed?

The battery module plugs into the controller card; the step often missed is securing the battery cable clip so the battery stays seated during vibration.

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