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

DELL

DELL PowerEdge R640 1U Rack Server 2x Xeon Silver 4110 2.1GHz 8-Core 512GB DDR4 8x 300GB SAS H730P

SKU CH-5G0Q-CDJ27

Dual-socket 1U rack server with two 2.1 GHz 8-core Xeon processors, 512 GB DDR4 ECC memory, PERC H730P RAID controller, eight 300 GB 10K SAS drives, quad-port 1/10 GbE networking.

  • TypeRack
  • Rack Height1U
  • Redundant Hot-swap PowerYes
  • CPU TypeIntel Xeon
  • CPU Speed2.10 GHz
  • CPU SocketLGA 3647
  • Dual Xeon Silver 4110 8-core CPUs deliver 2.1 GHz base and 3.0 GHz turbo performance
  • 512 GB DDR4 registered ECC memory across 16 modules supports demanding workloads
  • PERC H730P 2 GB controller enables RAID 0, 1, 5, 6, 10, 50, 60
  • Eight 300 GB 10K SAS drives provide fast 2.5-inch storage in 8 bays
  • Quad-port X520/I350 card adds 2× 1 GbE and 2× 10 Gb SFP+ connectivity

Dense dual-socket 1U server

The Dell PowerEdge R640 is a 1U rackmount server built for dense scale-out data centre deployments. It ships with two Intel Xeon Silver 4110 processors, each running at 2.1 GHz with 8 cores and a 3.0 GHz turbo frequency. The system includes 512 GB of DDR4 2400 MHz registered ECC memory across 16 modules. A PERC H730P controller with 2 GB cache manages eight 300 GB 10K SAS drives in the front 2.5-inch bays.

Suited for virtualization and database clusters

This configuration targets environments that need high core counts, large memory capacity and redundant power in a single rack unit. The quad-port network daughter card provides two 1 GbE and two 10 Gb SFP+ connections for flexible fabric integration. iDRAC 9 Enterprise enables full remote management without an operating system. Buyers who need solid-state storage tiers, GPU compute sleds or more than two sockets should evaluate alternative platforms.

PERC H730P RAID flexibility

The installed PERC H730P controller supports RAID levels 0, 1, 5, 6, 10, 50 and 60 plus pass-through mode, backed by a battery-protected 2 GB cache. This single component determines the data protection schemes and performance profiles available to the eight SAS drives. The controller’s 12 Gb/s SAS/SATA interface also governs future drive upgrade paths within the 24-slot memory and 8-bay chassis limits.

Highlights

  • Dual Xeon Silver 4110 8-core CPUs deliver 2.1 GHz base and 3.0 GHz turbo performance
  • 512 GB DDR4 registered ECC memory across 16 modules supports demanding workloads
  • PERC H730P 2 GB controller enables RAID 0, 1, 5, 6, 10, 50, 60
  • Eight 300 GB 10K SAS drives provide fast 2.5-inch storage in 8 bays
  • Quad-port X520/I350 card adds 2× 1 GbE and 2× 10 Gb SFP+ connectivity

Specifications

BrandDELL
SeriesPowerEdge R640
ModelR640
TypeRack
Rack Height1U
Redundant Hot-swap PowerYes
CPU TypeIntel Xeon
CPU Speed2.10 GHz
CPU SocketLGA 3647
Number of CPU Cores8-Core Processor
# of Processors Installed2
MAX Processors2
ChipsetIntel C620
Installed Memory Size512GB
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

Do I need to supply my own SFP+ transceivers for the X520/I350 10 GbE ports?

Yes, the X520/I350 daughter card provides two 10 Gb SFP+ ports that require compatible transceivers or direct-attach cables, which are not included.

Will my existing 6 Gb/s SAS drives work with the PERC H730P controller?

The PERC H730P is a 12 Gb/s SAS/SATA controller that is backward compatible with 6 Gb/s SAS and SATA drives, so older drives will function at their rated speed.

How can I confirm the 512 GB DDR4 memory is recognised and running at 2400 MHz after installation?

Check the iDRAC9 Enterprise System > Memory inventory or the BIOS System Information screen; both will show 16 x 32 GB modules at 2400 MHz with ECC status.

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