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

DELL

DELL PowerEdge R640 1U 2x Xeon Gold 6148 2.4GHz 20 Core 64GB DDR4 8x 600GB SAS H730P iDRAC9 Enterprise 2x 750W

SKU CH-2CTH-2V9Q2

A 1U rack server with dual 20-core Xeon Gold 6148 CPUs, 64 GB DDR4, eight 600 GB SAS drives on an H730P controller, 10 GbE SFP+ networking and iDRAC9 Enterprise management

  • TypeRack
  • Rack Height1U
  • Redundant Hot-swap PowerYes
  • CPU TypeIntel Xeon
  • CPU Speed2.40 GHz
  • CPU SocketLGA 3647
  • Dual Xeon Gold 6148 CPUs deliver 40 total cores for heavy workloads
  • 64GB DDR4 2666MHz ECC memory supports demanding applications
  • PERC H730P controller enables RAID 0/1/5/6/10/50/60 with battery backup
  • Eight 600GB 10K SAS drives provide fast 12Gb/s storage capacity
  • iDRAC9 Enterprise gives full remote management with redundant 750W power

Dual-socket 1U server for dense compute

The Dell PowerEdge R640 is a 1U rack server built for scale-out data centre workloads. Two Intel Xeon Gold 6148 processors deliver 40 cores at 2.4 GHz with 3.7 GHz turbo. Sixty-four gigabytes of DDR4-2666 registered ECC memory populate four of twenty-four slots. Eight 600 GB 10K SAS drives and a PERC H730P controller provide high-speed local storage.

Controller, networking and remote management

The H730P 2 GB cache controller supports RAID 0, 1, 5, 6, 10, 50, 60 and pass-through modes with battery-backed write caching. An Intel X520/I350 daughter card adds two 1 GbE and two 10 Gb SFP+ ports for flexible connectivity. iDRAC 9 Enterprise enables full out-of-band management, remote console and lifecycle automation without an operating system.

Redundant power and tool-less rails

Dual 750 W platinum hot-swap power supplies maintain uptime during a unit failure or maintenance. Ready Rails allow tool-less mounting in standard four-post racks, and the included front bezel secures the drive bays. The 1U height maximises rack density while the LGA 3647 sockets and twenty-four DIMM slots leave room for future CPU and memory expansion.

Points forts

  • Dual Xeon Gold 6148 CPUs deliver 40 total cores for heavy workloads
  • 64GB DDR4 2666MHz ECC memory supports demanding applications
  • PERC H730P controller enables RAID 0/1/5/6/10/50/60 with battery backup
  • Eight 600GB 10K SAS drives provide fast 12Gb/s storage capacity
  • iDRAC9 Enterprise gives full remote management with redundant 750W power

Caractéristiques

BrandDELL
SeriesPowerEdge R640
ModelR640
TypeRack
Rack Height1U
Redundant Hot-swap PowerYes
CPU TypeIntel Xeon
CPU Speed2.40 GHz
CPU SocketLGA 3647
Number of CPU Cores20-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 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

When will the PERC H730P controller battery need replacement?

The PERC H730P includes a 2GB cache with battery backup; the battery typically lasts several years and should be replaced when iDRAC9 reports a degraded state.

What limits sustained compute throughput on the dual Xeon Gold 6148 CPUs?

Each Xeon Gold 6148 has 20 cores at 2.4 GHz with 3.7 GHz turbo; under continuous load the 750 W platinum power supplies and 1U thermal envelope cap total power draw before CPU frequency scales back.

How loud and hot does the R640 run with both 750 W PSUs loaded all day?

Redundant 750 W platinum supplies and high-speed 1U fans keep the chassis within spec; expect noticeable fan noise and warm exhaust air when both CPUs and eight 10K SAS drives operate continuously.

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