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Silver 1U rack server with front bezel, eight 2.5-inch drive bays and dual power supplies

DELL

DELL PowerEdge R640 1U rack server 2x Xeon Silver 4110 2.1GHz 8-core 64GB DDR4 8x 2.4TB SAS H730P

SKU CH-4SFP-9Y5R8

Dual-socket 1U rack server with two 2.1 GHz 8-core Xeon processors, 64 GB DDR4 ECC memory, eight 2.4 TB SAS drives on an H730P controller, 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 CPUs deliver 16 cores at 2.1 GHz base and 3.0 GHz turbo
  • 64 GB DDR4 registered ECC memory supports error-correcting performance across 24 slots
  • PERC H730P 2 GB controller enables RAID 0/1/5/6/10/50/60 with battery-backed cache
  • Eight 2.4 TB 10K SAS drives provide high-capacity enterprise storage in 2.5" bays
  • iDRAC 9 Enterprise plus redundant 750 W platinum supplies ensure remote management and power resilience

Dense 1U dual-socket server

The Dell PowerEdge R640 is a 1U rack server fitted with two Intel Xeon Silver 4110 processors running at 2.1 GHz with eight cores each. Sixty-four gigabytes of DDR4 registered ECC memory are installed across four 16 GB modules. Eight 2.4 TB 10K SAS drives connect through a PERC H730P 2 GB controller supporting RAID 0, 1, 5, 6, 10, 50 and 60. A quad-port network daughter card provides two 1 GbE and two 10 Gb SFP+ links. iDRAC 9 Enterprise and redundant 750 W platinum power supplies complete the package.

Suited for scale-out workloads

This configuration fits dense virtualization, database and high-performance computing clusters that need maximum compute in a single rack unit. The 24 DIMM slots and dual-socket design allow memory to grow to 3 TB when workloads demand it. Buyers who require more than two processors, additional PCIe slots for GPU or FPGA accelerators, or front-access 2.5‑inch bays beyond the eight provided should evaluate larger chassis alternatives.

24 DDR4 slots define memory ceiling

The system board offers 24 DDR4 registered ECC slots with a 3 TB maximum capacity. That slot count is the single specification that determines whether the platform can meet your memory footprint today and tomorrow.

Points forts

  • Dual Xeon Silver 4110 CPUs deliver 16 cores at 2.1 GHz base and 3.0 GHz turbo
  • 64 GB DDR4 registered ECC memory supports error-correcting performance across 24 slots
  • PERC H730P 2 GB controller enables RAID 0/1/5/6/10/50/60 with battery-backed cache
  • Eight 2.4 TB 10K SAS drives provide high-capacity enterprise storage in 2.5" bays
  • iDRAC 9 Enterprise plus redundant 750 W platinum supplies ensure remote management and power resilience

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 Cores8-Core Processor
# of Processors Installed2
MAX Processors2
ChipsetIntel C620
Installed Memory Size64GB
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

How often should I check or replace the PERC H730P controller battery?

The PERC H730P includes a 2GB cache battery that maintains data during power loss; Dell recommends checking battery health via iDRAC9 Enterprise every 12 months and replacing it when the status shows degraded capacity.

Which component reaches its thermal limit first when both Xeon Silver 4110 processors run at 3.0GHz Turbo continuously?

The dual 2.1GHz 8-core CPUs share the 1U chassis airflow; under sustained 3.0GHz Turbo load the processor package temperature typically hits the throttling threshold before the 750W platinum power supplies or memory modules do.

What is the typical power draw and fan noise level when the server runs 24/7 with all 8x 2.4TB SAS drives active?

With redundant 750W platinum supplies, idle draw is roughly 285W and rises toward 350W under full drive and CPU load; fan speed ramps to keep inlet temperature below 35°C, producing noticeable but datacentre-grade acoustic output.

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