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

DELL

DELL PowerEdge R640 1U 8 Bay 2x Xeon Gold 6134 3.2GHz 8 Core 64GB DDR4 H730P 2x 800GB SSD

SKU CH-1Z6C-TCSGH

A 1U rack server with dual Xeon Gold 6134 processors, 64GB DDR4 ECC memory, H730P RAID controller, and two 800GB SATA SSDs for dense scale-out workloads

  • 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 clock
  • 64 GB DDR4 ECC memory supports virtualization workloads with registered reliability
  • PERC H730P RAID controller enables arrays from RAID 0 through RAID 60
  • Dual 800 GB SATA SSDs provide fast boot and application storage
  • Redundant 750 W platinum power supplies protect uptime in rack environments

Dense 1U dual-socket server

The PowerEdge R640 is a 1U rackmount server fitted with two Intel Xeon Gold 6134 processors running at 3.20 GHz with a 3.7 GHz turbo. Eight cores per CPU give 16 cores total, supported by 64 GB of DDR4 2666 MHz registered ECC memory across four 16 GB modules. The Dell PERC H730P 2 GB controller manages two 800 GB SATA SSDs and offers RAID 0, 1, 5, 6, 10, 50 and 60. Dual 750 W platinum power supplies, iDRAC9 Enterprise, quad-port networking with two 1 GbE and two 10 Gb SFP+ ports, plus rails and bezel complete the package.

Suited for scale-out compute and virtualization

This configuration fits dense scale-out workloads, virtualization clusters and database nodes that benefit from high per-core frequency and dual-socket memory bandwidth. Buyers who need more than 64 GB of memory out of the box should look at a different configuration. The 8-bay 2.5-inch chassis limits internal drive count, so deployments requiring many local spindles will need external storage. Workloads that demand a larger rack footprint or more than two processors are not addressed by this platform.

PERC H730P controller with 2 GB cache

The storage controller is a Dell PERC H730P with 2 GB battery-backed cache, providing 12 Gb/s SAS and SATA connectivity. It determines which RAID levels are available and whether the installed SSDs can be placed in a protected array. Buyers must verify that this controller matches their RAID and drive-interface requirements before purchase.

Highlights

  • Dual Xeon Gold 6134 CPUs deliver 16 cores at 3.2 GHz base clock
  • 64 GB DDR4 ECC memory supports virtualization workloads with registered reliability
  • PERC H730P RAID controller enables arrays from RAID 0 through RAID 60
  • Dual 800 GB SATA SSDs provide fast boot and application storage
  • Redundant 750 W platinum power supplies protect uptime in rack environments

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 InterfaceSATA
SSD (Installed)2 x 800GB 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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Questions about this item

What real-world throughput does the 12 Gb/s SAS/SATA controller deliver with the installed 800 GB SSDs?

The PERC H730P runs at 12 Gb/s and supports RAID 0, 1, 5, 6, 10, 50 and 60; the two 800 GB SATA SSDs connect at 6 Gb/s, so sustained reads and writes are limited by the drive interface rather than the controller.

How many memory slots remain free for expansion beyond the 64 GB installed?

The system has 24 DDR4 slots; four are populated with 16 GB modules, leaving 20 slots open for up to 3 TB total capacity.

What front-panel drive bays does the 1U chassis provide for the installed 2.5-inch SSDs?

The R640 1U chassis includes eight 2.5-inch hot-swap bays; two are occupied by the 800 GB SATA SSDs, leaving six bays available for additional drives.

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