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Dell PowerEdge R640 1U rack server front view with ten 2.5 inch drive bays

DELL

DELL PowerEdge R640 10B 2x Xeon Gold 6154 3.0GHz 256GB DDR4 10x 600GB SAS

SKU CH-SY7V-825VP

A 1U rack server with two Xeon Gold 6154 CPUs, 256GB DDR4 and ten 600GB SAS drives for virtualization and database workloads

  • ProcessorGold 6154
  • Installed RAM256 GB
  • Processor core count20
  • Operating systemNo
  • Type of memoryDDR4
  • Processor socketLGA3647
  • 36 total cores from two Xeon Gold 6154 CPUs handle heavy virtualization workloads
  • 256 GB DDR4 memory supports many virtual machines and data-intensive applications
  • Ten 600 GB 10K SAS drives deliver fast storage for OS, apps and backups
  • 10-bay 2.5-inch rack chassis fits dense data-centre and server-room deployments
  • Dual-processor LGA3647 design scales to the platform maximum of two sockets

Dell PowerEdge R640 10B 36-Core Server

The Dell PowerEdge R640 is a 1U rackmount server equipped with two Intel Xeon Gold 6154 processors running at 3.0GHz. It delivers 36 total cores and 256GB of DDR4 memory for virtualization, databases, and business applications. The chassis holds ten 2.5-inch 600GB 10K SAS drives for high-density storage.

Verify rack space power and network before ordering

Confirm the rack provides a 1U slot and adequate cooling for a 60kg unit. Ensure the power infrastructure supports dual processors and ten SAS drives. Check that the X540 and I350 network interfaces match your switch ports and cabling. The server ships without an operating system so plan for installation media and licensing.

Sustained load runs on dual Xeon Gold 6154 CPUs

Under continuous workloads the two Gold 6154 processors maintain 3.0GHz across 36 cores for virtualization and database tasks. The 256GB DDR4 memory supports multiple virtual machines without swapping. Ten 600GB 10K SAS drives deliver consistent I/O for sustained read and write operations. Integrated GPU handles basic display output only.

How it compares

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

Price $1,447.99
Cheaper than about 60% of the 17,641 comparable items (median $1,910.99).
Installed RAM 256 GB
Higher than about 60% of the 15,103 comparable items (median 128 GB).
Processor core count 20
Higher than about 80% of the 7,955 comparable items (median 16).

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Specifications

Product
Brand nameDELL
Product typeRackmount
Processor
ProcessorGold 6154
Processor core count20
Processor socketLGA3647
Processor speed3 GHz
Installed CPUs2
Max supported CPUs2
Memory
Installed RAM256 GB
Type of memoryDDR4
Maximum RAM capacity3 TB
Storage
Drive bays10B - 10x 2.5 in
Graphics
Graphics chipIntegrated
Software
Operating systemNo
More details
Indicator lightsPower, Ethernet, USB

Questions about this item

What comes in the box and what must be purchased separately?

The server ships with two Xeon Gold 6154 processors, 256 GB DDR4 memory, ten 600 GB SAS drives, an X540/I350 network adapter and rack rails. An operating system and any additional drives or memory must be bought separately.

Should I choose the 10-bay 2.5-inch chassis or a different bay count?

This unit is the 10-bay 2.5-inch model, which holds the ten 600 GB SAS drives already installed. If you need more drive slots you would need a different chassis; this one cannot be changed.

What does the 3.0 GHz clock speed mean for real-world virtualization performance?

Each of the 20 cores per processor runs at 3.0 GHz, giving 36 total cores for hypervisor scheduling. The high core count and clock let you run many virtual machines with consistent response times.

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