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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 8C 64GB DDR4 8x 600GB SAS H730P

SKU CH-JZ2N-VP64N

1U dual-socket rack server with two Xeon Gold 6134 3.2 GHz 8-core CPUs, 64 GB DDR4, PERC H730P controller and eight 600 GB 10 K SAS drives

  • TypeRack
  • Rack Height1U
  • Redundant Hot-swap PowerYes
  • CPU TypeIntel Xeon
  • CPU Speed3.20 GHz
  • CPU SocketLGA 3647
  • Dual Xeon Gold 6134 CPUs deliver 16 cores at 3.2 GHz base speed
  • 64 GB DDR4 2666 MHz ECC memory supports up to 3 TB capacity
  • PERC H730P RAID controller enables RAID 0, 1, 5, 6, 10, 50, 60
  • Eight 600 GB 10 K SAS drives provide high-speed 2.5" storage
  • Quad-port X520/I350 card adds 2× 1 GbE and 2× 10 Gb SFP+ networking

Dual-Socket 1U Density

The PowerEdge R640 packs two Xeon Gold 6134 processors into a single rack unit, delivering sixteen cores at 3.2 GHz with 3.7 GHz turbo. It targets organisations that need high compute density without expanding their rack footprint.

12 Gb/s SAS Throughput

The PERC H730P controller links eight 600 GB 10 K drives at 12 Gb/s SAS, while the X520/I350 daughter card adds two 10 Gb SFP+ and two 1 GbE ports. Network and storage bandwidth share the same PCIe lanes, so sustained 10 Gb line rate on all ports simultaneously may require workload tuning.

64 GB Baseline, 3 TB Ceiling

Four 16 GB DDR4 2666 MHz modules fill four of twenty-four slots, leaving twenty slots open for expansion up to 3 TB of registered ECC memory. The eight drive bays are fully populated, so additional local storage needs external arrays or a chassis change.

Highlights

  • Dual Xeon Gold 6134 CPUs deliver 16 cores at 3.2 GHz base speed
  • 64 GB DDR4 2666 MHz ECC memory supports up to 3 TB capacity
  • PERC H730P RAID controller enables RAID 0, 1, 5, 6, 10, 50, 60
  • Eight 600 GB 10 K SAS drives provide high-speed 2.5" storage
  • Quad-port X520/I350 card adds 2× 1 GbE and 2× 10 Gb SFP+ networking

Specifications

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 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

Other versions of this model

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Questions about this item

Should I pick the 8-bay 2.5" chassis or a larger bay count?

The unit is an 8-bay 2.5" 1U server; it holds eight drives and no larger bay-count option is offered for this configuration.

What does the 3.2 GHz Xeon Gold 6134 speed deliver in this server?

Two 8-core Xeon Gold 6134 processors run at 3.2 GHz base with 3.7 GHz turbo, providing 16 cores total for compute-intensive workloads.

What does the 12 Gb/s SAS controller limit in practice?

The PERC H730P 2 GB controller connects the eight 600 GB 10K SAS drives at 12 Gb/s, capping each drive link at that rate.

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