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

DELL

DELL PowerEdge R640 1U 8 Bay 2x Xeon Gold 6148 2.4GHz 20 Core 128GB DDR4 8x 2.4TB SAS H730P

SKU CH-N9SF-952YN

1U rack server with dual 20-core Xeon Gold 6148 CPUs, 128GB DDR4 ECC, PERC H730P RAID and eight 2.4TB SAS drives

  • TypeRack
  • Rack Height1U
  • Redundant Hot-swap PowerYes
  • CPU TypeIntel Xeon
  • CPU Speed2.40 GHz
  • CPU SocketLGA 3647
  • Dual 20-core Xeon Gold 6148 CPUs deliver 40 total cores for heavy workloads
  • 128GB DDR4 2666MHz ECC memory supports large datasets and virtualization
  • PERC H730P 2GB controller enables RAID 0/1/5/6/10/50/60 with battery backup
  • Eight 2.4TB 10K SAS drives provide high-capacity low-latency storage
  • iDRAC9 Enterprise plus quad-port 1GbE/10GbE networking simplifies remote management

Dual-Socket 1U Server

The Dell PowerEdge R640 is a 1U rack server with two Intel Xeon Gold 6148 processors running at 2.40 GHz. Each processor provides 20 cores for a total of 40 cores. The system includes 128 GB of DDR4 2666 MHz registered ECC memory across 8 modules. It is built for dense scale-out data center deployments.

Compute Density vs Expansion

This server suits workloads that need high core counts in a single rack unit, such as virtualisation clusters or database nodes. The 8-bay 2.5-inch drive cage and single PCIe daughter card limit internal storage expansion and additional network adapters. Buyers who need more drive bays or extra add-in cards should look at a 2U platform.

PERC H730P RAID Controller

The installed Dell PERC H730P 2 GB controller manages the 8 included 2.4 TB 10K SAS drives and supports RAID 0, 1, 5, 6, 10, 50 and 60 plus pass-through mode. This controller determines which drive configurations and protection levels are available. Verify that its RAID feature set matches the storage topology required for the target application.

Points forts

  • Dual 20-core Xeon Gold 6148 CPUs deliver 40 total cores for heavy workloads
  • 128GB DDR4 2666MHz ECC memory supports large datasets and virtualization
  • PERC H730P 2GB controller enables RAID 0/1/5/6/10/50/60 with battery backup
  • Eight 2.4TB 10K SAS drives provide high-capacity low-latency storage
  • iDRAC9 Enterprise plus quad-port 1GbE/10GbE networking simplifies remote management

Caractéristiques

BrandDELL
SeriesPowerEdge R640
ModelR640
TypeRack
Rack Height1U
Redundant Hot-swap PowerYes
CPU TypeIntel Xeon
CPU Speed2.40 GHz
CPU SocketLGA 3647
Number of CPU Cores20-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

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Questions sur cet article

How many 2.5-inch drive bays does the R640 chassis provide?

The 1U chassis contains eight 2.5-inch bays, all populated with 2.4 TB 10K SAS drives.

What is the peak turbo frequency the dual Xeon Gold 6148 processors can reach?

Each 20-core Xeon Gold 6148 can boost from 2.4 GHz up to 3.7 GHz under load.

How many DDR4 memory slots are free for expansion beyond the installed 128 GB?

Eight 16 GB modules occupy 8 of the 24 slots, leaving 16 slots available for further DDR4 Registered ECC upgrades.

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