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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 256GB DDR4

SKU CH-5ZNQ-H1BGY

1U rack server with dual 8-core Xeon Silver 4110 CPUs, 256 GB DDR4 ECC, PERC H730P RAID, eight 2.5-inch drive bays, quad-port 1/10 GbE networking, iDRAC9 Enterprise and redundant 750 W power supplies

  • TypeRack
  • Rack Height1U
  • Redundant Hot-swap PowerYes
  • CPU TypeIntel Xeon
  • CPU Speed2.10 GHz
  • CPU SocketLGA 3647
  • Dual Xeon Silver 4110 processors run at 2.1 GHz with turbo to 3.0 GHz
  • 256 GB DDR4 2400 MHz ECC memory across 24 slots supports up to 3 TB
  • PERC H730P RAID controller handles 0, 1, 5, 6, 10, 50, 60 with 2 GB cache
  • Quad-port X520/I350 card provides two 1 GbE and two 10 Gb SFP+ links
  • Redundant 750 W platinum PSUs, iDRAC9 Enterprise, rails and bezel included

Dense 1U dual-socket server

The Dell PowerEdge R640 is a 1U rack server built around two Intel Xeon Silver 4110 processors running at 2.1 GHz with eight cores each. It ships with 256 GB of DDR4 registered ECC memory across eight 32 GB modules and includes a PERC H730P storage controller with 2 GB cache. Dual 750 W redundant power supplies and iDRAC 9 Enterprise remote management complete the base configuration.

Suits scale-out compute nodes.

This platform fits dense scale-out workloads such as virtualization clusters, HPC nodes or container hosts that benefit from two sockets in 1U. Buyers who need more than eight 2.5-inch drive bays, additional PCIe expansion slots or a single-socket design for lighter tasks should evaluate other form factors. The included quad-port network daughter card provides two 1 GbE and two 10 Gb SFP+ connections for flexible fabric integration.

Eight 2.5-inch SAS/SATA drive bays define storage

The chassis provides eight hot-swap trays that accept SAS or SATA drives, but no drives are installed. Maximum memory capacity reaches 3 TB across 24 DDR4 slots, allowing future expansion beyond the 256 GB fitted today. The H730P controller supports RAID 0, 1, 5, 6, 10, 50 and 60 plus pass-through mode for software-defined storage stacks.

Pluspunten

  • Dual Xeon Silver 4110 processors run at 2.1 GHz with turbo to 3.0 GHz
  • 256 GB DDR4 2400 MHz ECC memory across 24 slots supports up to 3 TB
  • PERC H730P RAID controller handles 0, 1, 5, 6, 10, 50, 60 with 2 GB cache
  • Quad-port X520/I350 card provides two 1 GbE and two 10 Gb SFP+ links
  • Redundant 750 W platinum PSUs, iDRAC9 Enterprise, rails and bezel included

Specificaties

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 Size256GB
Memory TypeDDR4
Max Memory Capacity3TB
Number of Memory Slots24
Storage ControllerDell Perc H730P 2GB Controller
HDD InterfaceSATA/SAS
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

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What drive trays and backplane does the R640 include so I can add my own drives?

The server ships with eight 2.5" SAS/SATA trays wired to the PERC H730P controller; no drives are installed.

Will my existing PERC H730P RAID configuration import cleanly into this R640?

Yes, the onboard H730P 2GB controller supports RAID 0/1/5/6/10/50/60 and will recognise foreign configurations from earlier PERC cards.

How do I confirm the dual Xeon Silver 4110 CPUs and 256GB DDR4 are active after first boot?

Open the iDRAC9 Enterprise interface — it shows both 8-core processors at 2.1GHz and all 256GB of registered ECC memory.

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