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Black 1U rack server with ten 2.5-inch drive bays and front LEDs

DELL

DELL PowerEdge R640 40-Core 2x Xeon Gold 6148 2.40GHz 384GB DDR4 H730P 10x 2.5

SKU CH-XX1Z-N8KEX

Rackmount server with dual Xeon Gold 6148 CPUs totalling 40 cores, 384GB DDR4 memory, H730P controller and 10 NVMe-capable 2.5-inch bays

  • TypeRackmount
  • LEDsPower, Ethernet, USB
  • CPU TypeGold 6148
  • CPU Speed2.40GHz
  • Number of CPU Cores24
  • # of Processors Installed2
  • 40 cores across two Xeon Gold 6148 CPUs power virtualization workloads
  • 384GB DDR4 memory supports multiple VMs and data-heavy apps
  • H730P controller simplifies storage setup and daily management
  • 10 × 2.5" bays with 8 NVMe slots let you choose drive mix
  • 1U rackmount design fits dense datacentre deployments

Dell PowerEdge R640 40-Core Virtualization Server

The Dell PowerEdge R640 is a rackmount server system built for business workloads such as virtualization, databases and application hosting. Two Intel Xeon Gold 6148 processors deliver 40 cores total at 2.40GHz for dependable multi-threaded performance.

384GB DDR4 memory and H730P controller for dense

Installed 384GB DDR4 memory supports multiple services and virtual machines simultaneously. The H730P storage controller simplifies setup and day-to-day management of the storage subsystem.

Ten 2.5-inch bays with eight NVMe-capable slots

Ten 2.5-inch drive bays provide flexible capacity, and eight of those bays support NVMe drives for high-speed storage. Drives are not included, so you select the exact capacity and type your workload requires.

Highlights

  • 40 cores across two Xeon Gold 6148 CPUs power virtualization workloads
  • 384GB DDR4 memory supports multiple VMs and data-heavy apps
  • H730P controller simplifies storage setup and daily management
  • 10 × 2.5" bays with 8 NVMe slots let you choose drive mix
  • 1U rackmount design fits dense datacentre deployments

Specifications

BrandDELL
TypeRackmount
LEDsPower, Ethernet, USB
CPU TypeGold 6148
CPU Speed2.40GHz
Number of CPU Cores24
# of Processors Installed2
MAX Processors2
Installed Memory Size384GB
Memory TypeDDR4
Max Memory Capacity3TB
GPU TypeIntegrated
Expansion Bays10B - 10x 2.5" (8x NVMe Capable)
Operating SystemNo
Weight60

Questions about this item

How do I install drives in the 10x 2.5" bays and what step is often missed?

Slide each 2.5" drive into a tray until it clicks, then insert the tray into one of the 10 bays. The step often missed is creating a virtual disk in the H730P controller BIOS before the OS sees the array.

What maintenance or replacement will the H730P RAID controller need later?

The H730P controller uses a cache backup battery or supercapacitor that typically needs replacement every 3 to 5 years to protect write cache during power loss.

What limit appears first under sustained load with the dual Xeon Gold 6148 CPUs?

The 24 cores per processor at 2.40GHz will hit thermal throttling before memory bandwidth saturates, especially when all 40 cores run at full turbo for extended periods.

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