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Silver 1U rack server, eight 2.5-inch drive bays, front bezel, rails

DELL

DELL PowerEdge R640 1U rack server 2x Xeon Silver 4110 2.1GHz 512GB DDR4 8x 1.2TB SAS

SKU CH-D7TZ-VW7CJ

Dual-socket 1U rack server with two Xeon Silver 4110 2.1 GHz 8-core CPUs, 512 GB DDR4 ECC memory, PERC H730P RAID controller, eight 1.2 TB 10K SAS drives.

  • TypeRack
  • Rack Height1U
  • Redundant Hot-swap PowerYes
  • CPU TypeIntel Xeon
  • CPU Speed2.10 GHz
  • CPU SocketLGA 3647
  • Dual 8-core Xeon Silver 4110 CPUs at 2.1 GHz deliver high compute density
  • 512 GB DDR4 ECC memory across 16 slots supports large virtualised workloads
  • PERC H730P controller enables RAID 0/1/5/6/10/50/60 for flexible data protection
  • Eight 1.2 TB 10K SAS drives provide fast, high-capacity storage in a 1U chassis
  • iDRAC 9 Enterprise plus quad-port 1/10 GbE networking simplify remote management and connectivity

Dual-Socket 1U Rack Platform

The Dell PowerEdge R640 is a 1U rack server built for dense scale-out data centre computing. It ships with two Intel Xeon Silver 4110 processors running at 2.1 GHz, each providing eight cores. The system includes 512 GB of DDR4 registered ECC memory across sixteen 32 GB modules. Eight 1.2 TB 10K SAS hard drives connect through a PERC H730P controller with 2 GB cache.

Virtualisation Hosts And Database Nodes

This configuration suits teams consolidating virtual machines or running memory-intensive databases that benefit from 512 GB of RAM and dual 8-core CPUs. The quad-port network daughter card delivers two 1 GbE and two 10 Gb SFP+ links for flexible fabric integration. Buyers who require more than two processor sockets or internal GPU expansion should evaluate alternative platforms. Organisations needing all-flash arrays or higher drive counts will need a different chassis.

512 GB DDR4 Registered ECC Memory

The installed 512 GB of DDR4 registered ECC memory across twenty-four slots determines whether this server meets workload capacity requirements. The memory operates at 2400 MHz and supports a maximum of 3 TB when fully populated. Applications that demand large in-memory datasets or high VM density depend directly on this specification. Verify that your licensing and application scaling align with the available memory ceiling before deployment.

Highlights

  • Dual 8-core Xeon Silver 4110 CPUs at 2.1 GHz deliver high compute density
  • 512 GB DDR4 ECC memory across 16 slots supports large virtualised workloads
  • PERC H730P controller enables RAID 0/1/5/6/10/50/60 for flexible data protection
  • Eight 1.2 TB 10K SAS drives provide fast, high-capacity storage in a 1U chassis
  • iDRAC 9 Enterprise plus quad-port 1/10 GbE networking simplify remote management and 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

How much power do the dual 750 W PSUs draw when the server runs 24/7 under load?

The redundant 750 W Platinum supplies share the load, so each unit typically runs well below its maximum rating during continuous operation.

Which cables or modules are required to use the X520 10 Gb SFP+ ports?

You need SFP+ transceivers or direct-attach cables compatible with the Intel X520 controller; the server ships with the daughter card installed but no optics.

Can the PERC H730P controller manage the existing 1.2 TB SAS drives together with older 6 Gb/s SATA disks?

Yes, the H730P supports mixed SAS and SATA drives at 12 Gb/s and 6 Gb/s speeds, allowing older disks to be added to the same array.

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