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Dell PowerEdge R640 1U rack server silver front panel with drive bays and rail kit

DELL

DELL PowerEdge R640 1U Rack Server Dual Xeon 6148 2.40 GHz 256GB 30.72TB Rail Kit Server 2022 Standard

SKU CH-0ZZF-KDEQB

1U rack server with dual 20-core Xeon 6148 processors, 256GB DDR4 memory and 30.72TB enterprise SSD storage

  • Product typeRack
  • Dual 20-core Xeon Gold 6148 CPUs deliver 40 threads at up to 3.70 GHz turbo
  • 256 GB DDR4 3200 MHz memory supports large virtualisation workloads
  • 72 TB enterprise SATA SSDs in RAID provide ultra-fast redundant storage
  • Redundant hot-swap power supplies keep critical applications running during replacement
  • iDRAC9 Express enables remote management without physical access

1U Rack Server with Dual Xeon

The Dell PowerEdge R640 is a 1U rackmount server system supplied new with a rail kit. It ships with Windows Server 2022 Standard licensed for 16 cores. The platform targets virtualization, private cloud and high-performance computing workloads.

Suited for dense storage and virtualization

Buyers who need hot-swappable redundant power supplies, quad-port 1 GbE networking and hardware RAID with 2 GB non-volatile cache will find the configuration ready for continuous operation. It is not for buyers who need a tower form factor or a single-processor platform.

30.72 TB of 2.5-inch SATA SSDs

Storage consists of four 7.68 TB enterprise SATA III drives managed by a PERC H730 12 Gb/s RAID controller. The array capacity and drive interface determine whether the server meets the required data throughput and retention profile.

How it compares

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

Price $6,313.99
Pricier than about 81% of the 17,641 comparable items (median $1,910.99).

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

Specifications

Product
Product typeRack

Questions about this item

Should I choose the 30.72 TB SSD configuration or add more drives?

The server ships with four 7.68 TB enterprise SATA SSDs totalling 30.72 TB; the PERC H730 RAID controller supports additional 2.5-inch bays if you need more capacity.

What does the 2.40 GHz base clock with 3.70 GHz turbo mean for my workloads?

Each Xeon 6148 runs at 2.40 GHz base and can boost to 3.70 GHz, giving 20 cores per processor strong single-thread and multi-thread performance for virtualization and databases.

How fast is the Broadcom BCM5720 quad-port 1 GbE controller in practice?

The BCM5720 provides four 1 GbE BASE-T ports for standard LAN connectivity and iDRAC management traffic.

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