We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Silver rack server front with bezel and drive bays

DELL

DELL PowerEdge R640 1U Rack Server 2x Xeon Silver 4110 2.1GHz 512GB DDR4 8x 2.4TB SAS

SKU CH-41AP-MW4SG

Dual-socket 1U rack server with two Xeon Silver 4110 processors, 512GB DDR4 ECC memory, PERC H730P RAID controller and eight 2.4TB SAS drives

  • ProcessorIntel Xeon
  • Installed RAM512 GB
  • Video RAM8 MB
  • Installed SSDNo
  • ChipsetIntel C620
  • Processor core count8-Core Processor
  • Dual 8-core Xeon Silver 4110 CPUs at 2.1 GHz deliver dense compute performance
  • 512 GB DDR4 ECC memory in 16 modules supports large workloads
  • PERC H730P controller enables RAID 0, 1, 5, 6, 10, 50, 60 with battery backup
  • Eight 2.4 TB 10K SAS drives provide high-capacity enterprise storage
  • iDRAC 9 Enterprise plus redundant 750 W platinum PSUs ensure remote management and power resilience

Dense 1U dual-socket server

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, 512GB of DDR4 ECC memory and eight 2.4TB SAS hard drives. Redundant 750W power supplies and iDRAC9 Enterprise remote management are included.

Suited for virtualisation and database workloads

This configuration fits environments that need high core counts, large memory capacity and SAS storage in a single rack unit. Buyers who require GPU acceleration or solid-state storage should evaluate other platforms. The system maxes out at two processors and 3TB of memory.

512GB DDR4 installed memory

The server arrives with 512GB across 24 DIMM slots, leaving room to grow toward the 3TB maximum. Memory type and speed are fixed to DDR4 2400MHz registered ECC modules. Confirm your application can use registered ECC before purchasing.

How it compares

Measured against everything we stock in Rack & Tower Servers, at today’s prices. Recalculated every night.

Price $4,357.99
Pricier than about 74% of the 17,641 comparable items (median $1,910.99).
Installed RAM 512 GB
Higher than about 80% of the 15,103 comparable items (median 128 GB).
Video RAM 8 MB
Typical for this category: the median of 8,309 items is 0.01 GB.

New to this? Buying server hardware with crypto — what to check, what it costs to pay, and what is never asked for.

Specifications

Product
Brand nameDELL
Product linePowerEdge R640
Model nameR640
Product typeRack
Processor
ProcessorIntel Xeon
Processor core count8-Core Processor
Processor socketLGA 3647
ChipsetIntel C620
Processor speed2.1 GHz
Installed CPUs2
Max supported CPUs2
Memory
Installed RAM512 GB
Type of memoryDDR4
Maximum RAM capacity3 TB
Memory slot count24
Storage
Installed SSDNo
Disk controllerDell Perc H730P 2 GB Controller
Drive interfaceSAS
Supported RAID levelsRAID 0/1/5/6/10/50/60
Graphics
Video RAM8 MB
Graphics chipMatrox G200
Connectivity
Network controllerDell Intel X520/I350 Quad Port 2x 1GbE 2x 10Gb SFP+ Network Daughter Card
Ports & slots
Network ports4 x Ports
Expansion card slotsUp to 3 PCIe Gen 3 slots all x16
Management interfaceRJ 45
Power
Hot-swap redundant PSUYes
Size & build
Rack height1U
Software
Operating systemNo

Other versions of this model

5 more in the same range

Questions about this item

What drive maintenance will the eight 2.4 TB SAS hard drives eventually need?

The eight 2.4 TB 10K SAS drives are mechanical units; plan to replace any that develop read errors or exceed their rated workload limits.

Which component reaches its limit first when the two Xeon Silver 4110 processors run at full load continuously?

The 750 W redundant power supplies set the sustained power ceiling for the dual 8-core CPUs and 512 GB DDR4 memory.

How much fan noise and heat should I expect from the 1U chassis with dual 750 W power supplies running all day?

The 1U rack design uses high-speed fans to cool two Xeon CPUs, 512 GB DDR4 and eight SAS drives, producing noticeable airflow and heat output.

More in Rack & Tower Servers

Similar items