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

DELL

DELL PowerEdge R640 1U rack server 2x Xeon Silver 4116 2.1GHz 12-core 768GB DDR4 8x 2.4TB SAS H730P

SKU CH-R5Y1-FKCNR

A 1U rack server with dual 12-core Xeon Silver 4116 processors at 2.1GHz, 768GB DDR4 ECC memory, eight 2.4TB SAS drives on a H730P RAID controller, quad-port 1GbE and 10Gb SFP+ networking.

  • TypeRack
  • Rack Height1U
  • Redundant Hot-swap PowerYes
  • CPU TypeIntel Xeon
  • CPU Speed2.10 GHz
  • CPU SocketLGA 3647
  • Dual Xeon Silver 4116 CPUs deliver 24 cores at 2.1 GHz
  • 768 GB DDR4 ECC memory across 24 slots for large datasets
  • PERC H730P controller supports RAID 0, 1, 5, 6, 10, 50, 60
  • Eight 2.4 TB 10K SAS drives provide high-capacity storage
  • Quad-port network card with two 1 GbE and two 10 GbE SFP+ ports

Dense 1U compute platform

The Dell PowerEdge R640 is a dual-socket rack server built for scale-out workloads that demand high core counts in minimal rack space. Two Intel Xeon Silver 4116 processors deliver 24 cores at 2.1 GHz with 3.0 GHz turbo, while 768 GB of DDR4 registered ECC memory fills all 24 DIMM slots. The platform suits virtualization clusters, database nodes and HPC front-ends that need maximum density per rack unit.

Enterprise storage and networking foundation

Eight 2.5-inch 2.4 TB 10K SAS drives connect through a PERC H730P 2 GB controller supporting RAID 0, 1, 5, 6, 10, 50 and 60 with battery-backed cache. Hot-swap bays and redundant 750 W platinum power supplies allow drive or PSU replacement without downtime. A quad-port daughter card adds two 1 GbE and two 10 Gb SFP+ links, and iDRAC 9 Enterprise provides full out-of-band management. Rails and bezel are included for immediate rack integration.

Memory capacity fixed at 768 GB

All 24 DDR4 slots are occupied by 32 GB modules, so the system arrives at its installed maximum of 768 GB with no free slots for expansion. Buyers who need more memory must replace existing modules rather than add to them. The board supports up to 3 TB total, but reaching that ceiling requires a complete memory swap.

Points forts

  • Dual Xeon Silver 4116 CPUs deliver 24 cores at 2.1 GHz
  • 768 GB DDR4 ECC memory across 24 slots for large datasets
  • PERC H730P controller supports RAID 0, 1, 5, 6, 10, 50, 60
  • Eight 2.4 TB 10K SAS drives provide high-capacity storage
  • Quad-port network card with two 1 GbE and two 10 GbE SFP+ ports

Caractéristiques

BrandDELL
SeriesPowerEdge R640
ModelR640
TypeRack
Rack Height1U
Redundant Hot-swap PowerYes
CPU TypeIntel Xeon
CPU Speed2.10 GHz
CPU SocketLGA 3647
Number of CPU Cores12-Core Processor
# of Processors Installed2
MAX Processors2
ChipsetIntel C620
Installed Memory Size768GB
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

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Questions sur cet article

What does the 12 Gb/s SAS controller cap in practice?

The PERC H730P 2 GB controller runs at 12 Gb/s SAS and supports RAID 0, 1, 5, 6, 10, 50, 60 plus pass-through mode.

What physical space and rails does this 1U server need to mount?

It occupies 1U of rack height and ships with Ready Rails for standard 4-post rack installation.

How are the CPUs and memory installed, and what step is often missed?

Two Xeon Silver 4116 processors go into LGA 3647 sockets; 768 GB DDR4 fills 24 slots as 24×32 GB registered ECC modules.

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