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Silver 1U rack server front with eight 2.5-inch drive bays, bezel, and rail handles

DELL

DELL PowerEdge R640 1U Rack Server 2x Xeon Gold 6142 2.6GHz 16-Core 64GB DDR4

SKU CH-1VA5-ZTY6N

Dual-socket 1U rack server with two 16-core Xeon Gold 6142 CPUs at 2.6 GHz, 64 GB DDR4 ECC memory, PERC H730P RAID controller, eight 2.5-inch drive bays, quad-port 1 GbE and 10 GbE SFP+ networking.

  • TypeRack
  • Rack Height1U
  • Redundant Hot-swap PowerYes
  • CPU TypeIntel Xeon
  • CPU Speed2.60 GHz
  • CPU SocketLGA 3647
  • Dual Xeon Gold 6142 processors deliver 16 cores each at 2.6 GHz
  • 64 GB DDR4 2666 MHz registered ECC memory supports 3 TB maximum capacity
  • PERC H730P 2 GB controller enables RAID 0/1/5/6/10/50/60 with battery backup
  • Intel X520/I350 quad-port card provides 2× 1 GbE and 2× 10 Gb SFP+ connectivity
  • iDRAC 9 Enterprise plus redundant 750 W platinum power supplies ensure remote management and uptime

Dense 1U dual-socket server

The Dell PowerEdge R640 packs two Intel Xeon Gold 6142 processors, each with 16 cores running at 2.6 GHz and a 3.7 GHz turbo frequency. It ships with 64 GB of DDR4-2666 registered ECC memory across 24 slots and supports up to 3 TB total. The PERC H730P controller manages eight 2.5-inch SATA or SAS drive bays with RAID levels 0, 1, 5, 6, 10, 50 and 60.

Verify rack depth and network cabling

Confirm your rack can accommodate a 1U chassis with included ready rails and front bezel. The system provides dual 1 GbE and dual 10 Gb SFP+ ports via an Intel X520/I350 daughter card, so plan for appropriate SFP+ transceivers and copper or fibre patch cables. iDRAC 9 Enterprise requires a dedicated management network connection for remote console and power control.

Dual 750 W platinum supplies share load

Redundant hot-swap 750 watt platinum power supplies operate in parallel, reducing per-unit strain and fan speed under typical workloads. The 1U form factor uses high-RPM internal fans that increase airflow across the CPUs, memory and storage controller; expect noticeable airflow noise in a quiet office but normal levels for a server room. Power draw scales with processor utilisation and installed drives.

Highlights

  • Dual Xeon Gold 6142 processors deliver 16 cores each at 2.6 GHz
  • 64 GB DDR4 2666 MHz registered ECC memory supports 3 TB maximum capacity
  • PERC H730P 2 GB controller enables RAID 0/1/5/6/10/50/60 with battery backup
  • Intel X520/I350 quad-port card provides 2× 1 GbE and 2× 10 Gb SFP+ connectivity
  • iDRAC 9 Enterprise plus redundant 750 W platinum power supplies ensure remote management and uptime

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 Size64GB
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

Other versions of this model

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Questions about this item

Does the server ship with any drives or do I need to purchase 2.5" SAS/SATA drives separately?

The unit includes eight 2.5" drive trays but no drives are installed; you must supply SAS or SATA drives yourself.

Is the installed 64 GB (4×16 GB) DDR4 2666 MHz the maximum memory or can I add more later?

The system has 24 DDR4 slots and supports up to 3 TB, so the current 64 GB can be expanded significantly.

What throughput can I expect from the PERC H730P 2 GB controller with SAS drives in a RAID array?

The H730P provides 12 Gb/s SAS connectivity and supports RAID 0, 1, 5, 6, 10, 50 and 60 for high-throughput storage.

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