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

DELL

DELL PowerEdge R640 1U rack server 2x Xeon Gold 6142 2.6GHz 16-core 128GB DDR4 H730P 2x 300GB SAS

SKU CH-T1QS-RB4N1

Dual-socket 1U rack server with two 16-core Xeon Gold 6142 CPUs, 128GB DDR4, PERC H730P RAID controller, two 300GB SAS drives, quad-port 1/10GbE networking.

  • TypeRack
  • Rack Height1U
  • Redundant Hot-swap PowerYes
  • CPU TypeIntel Xeon
  • CPU Speed2.60 GHz
  • CPU SocketLGA 3647
  • Dual Xeon Gold 6142 processors provide 16 cores each at 2.6 GHz base clock
  • 128 GB DDR4 registered ECC memory across 8 modules running at 2666 MHz
  • PERC H730P controller with 2 GB cache supports RAID 0, 1, 5, 6, 10, 50, 60
  • Two 300 GB 10K SAS drives deliver fast 2.5-inch storage in 8-bay chassis
  • iDRAC9 Enterprise enables remote management with redundant 750 W platinum power supplies

Dual-socket 1U density

The Dell PowerEdge R640 is a 1U rack server built for dense scale-out data centre workloads. It ships with two Intel Xeon Gold 6142 processors, each delivering 16 cores at a 2.6 GHz base frequency with a 3.7 GHz turbo. The system includes 128 GB of DDR4 2666 MHz registered ECC memory across eight modules, leaving 16 slots open for expansion up to 3 TB. A PERC H730P controller with 2 GB cache manages SAS and SATA drives through RAID levels 0, 1, 5, 6, 10, 50 and 60 plus pass-through.

Eight-bay 2.5-inch SAS foundation

The chassis provides eight 2.5-inch drive bays populated with two 300 GB 10K SAS hard drives. This replaces smaller direct-attached storage or single-controller configurations where RAID flexibility and hot-swap redundancy are required. The jump is worth it when workloads need hardware RAID across multiple spindles with battery-backed write cache and the ability to scale capacity without leaving the 1U footprint.

Redundant platinum power under load

Dual 750 W platinum-efficiency power supplies share the load and maintain operation if one unit fails. The Intel X520/I350 daughter card supplies two 1 GbE and two 10 Gb SFP+ ports for balanced network throughput. iDRAC 9 Enterprise enables remote management, firmware updates and console access independent of the host operating system. Ready rails and a front bezel are included for immediate rack integration.

Highlights

  • Dual Xeon Gold 6142 processors provide 16 cores each at 2.6 GHz base clock
  • 128 GB DDR4 registered ECC memory across 8 modules running at 2666 MHz
  • PERC H730P controller with 2 GB cache supports RAID 0, 1, 5, 6, 10, 50, 60
  • Two 300 GB 10K SAS drives deliver fast 2.5-inch storage in 8-bay chassis
  • iDRAC9 Enterprise enables remote management with redundant 750 W platinum power supplies

Specifications

BrandDELL
SeriesPowerEdge R640
ModelR640
TypeRack
Rack Height1U
Redundant Hot-swap PowerYes
CPU TypeIntel Xeon
CPU Speed2.60 GHz
CPU SocketLGA 3647
Number of CPU Cores16-Core Processor
# of Processors Installed2
MAX Processors2
ChipsetIntel C620
Installed Memory Size128GB
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

5 more in the same range

Same family, different memory, cooler or clock — compare before you commit.

Questions about this item

What rack depth and rail kit are required to mount this 1U server?

The unit is a standard 1U rack-mount chassis and ships with Dell Ready Rails for tool-less installation in four-post racks.

How do I install the CPUs and memory correctly on the LGA 3647 sockets?

Two Xeon Gold 6142 processors are already installed; populate the 24 DDR4 slots in matched sets of eight 16 GB modules per CPU for 128 GB total.

When will the PERC H730P RAID controller battery need replacement?

The H730P includes a 2 GB flash-backed cache; the battery typically lasts several years and should be replaced when iDRAC 9 reports a degraded state.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.