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

DELL

DELL PowerEdge R640 1U 2x Xeon Gold 6148 2.4GHz 20C 128GB DDR4 2x 400GB SSD H730P

SKU CH-1ABE-Q0F70

1U rack server with dual 20-core Xeon Gold 6148 CPUs, 128GB DDR4 ECC, PERC H730P RAID and two 400GB SATA SSDs

  • TypeRack
  • Rack Height1U
  • Redundant Hot-swap PowerYes
  • CPU TypeIntel Xeon
  • CPU Speed2.40 GHz
  • CPU SocketLGA 3647
  • Dual 20-core Xeon Gold 6148 CPUs deliver 40 threads at 2.4 GHz
  • 128 GB DDR4 registered ECC memory across 8 slots for error-corrected throughput
  • PERC H730P 2 GB controller enables RAID 0, 1, 5, 6, 10, 50, 60
  • Two 400 GB SATA SSDs provide fast boot and application storage
  • iDRAC 9 Enterprise plus quad-port 1 GbE / 10 GbE SFP+ for remote management and connectivity

Dual 20-core Xeon Gold 6148 platform

This 1U rack server ships with two Intel Xeon Gold 6148 processors at 2.4 GHz, each providing 20 cores for a total of 40 threads. The system includes 128 GB of registered ECC DDR4 memory across eight 16 GB modules running at 2666 MHz. It is built for dense scale-out workloads in a compact form factor.

Suited for virtualisation and database clusters

The dual-socket configuration and high core count serve environments that run multiple virtual machines or memory-intensive databases. Buyers who need GPU acceleration, larger local storage arrays, or single-thread optimisation should evaluate alternative platforms. The 1U height limits expansion card space compared with taller chassis.

H730P RAID with dual 400 GB SSDs

A Dell PERC H730P controller with 2 GB cache manages the two installed 400 GB SATA SSDs and supports RAID levels 0, 1, 5, 6, 10, 50 and 60. Quad-port networking provides two 1 GbE and two 10 Gb SFP+ connections via an Intel X520/I350 daughter card. Redundant 750 W platinum power supplies and iDRAC9 Enterprise remote management complete the infrastructure-ready package.

Highlights

  • Dual 20-core Xeon Gold 6148 CPUs deliver 40 threads at 2.4 GHz
  • 128 GB DDR4 registered ECC memory across 8 slots for error-corrected throughput
  • PERC H730P 2 GB controller enables RAID 0, 1, 5, 6, 10, 50, 60
  • Two 400 GB SATA SSDs provide fast boot and application storage
  • iDRAC 9 Enterprise plus quad-port 1 GbE / 10 GbE SFP+ for remote management and connectivity

Specifications

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 Size128GB
Memory TypeDDR4
Max Memory Capacity3TB
Number of Memory Slots24
Storage ControllerDell Perc H730P 2GB Controller
HDD InterfaceSATA
SSD (Installed)2 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

Other versions of this model

5 more in the same range

Same family, different memory, cooler or clock — compare before you commit.

Questions about this item

Does the Dell PowerEdge R640 ship with rails for rack mounting?

The system includes Ready Rails and a front bezel for rack installation.

Can the installed Xeon Gold 6148 processors run alongside older Xeon CPUs in the same chassis?

The board uses LGA 3647 sockets and the Intel C620 chipset, which are specific to this generation of Xeon Scalable processors.

How do I confirm the PERC H730P controller is managing the two 400GB SSDs correctly after setup?

Check the controller BIOS or iDRAC 9 Enterprise storage view for RAID status, drive health and the configured RAID level.

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