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Dell PowerEdge R640 1U rack server silver front panel ten drive bays

DELL

DELL PowerEdge R640 10SFF Xeon Silver 4110 256GB DDR4 No Drive

SKU CH-4AYP-PK98X

A 1U rack server with ten 2.5-inch bays, one Xeon Silver 4110 at 2.1GHz and 256GB DDR4, ready for SAS storage

  • ProcessorIntel Xeon
  • Installed RAM256 GB
  • Type of memoryDDR4
  • Processor speed2.1 GHz
  • Installed CPUs1
  • Max supported CPUs2
  • 10 drive bays for flexible 2.5" storage
  • 1x Xeon Silver 4110 at 2.1GHz with 8 cores
  • 256GB DDR4 ECC registered memory installed
  • PERC H740P RAID controller with SAS support
  • iDRAC9 Enterprise for remote management

Rack Server for Dense Compute

The Dell PowerEdge R640 fits a 10-bay 2.5-inch chassis into 1U of rack space. A single Xeon Silver 4110 at 2.1GHz with eight cores and 11MB cache handles virtualization and database workloads. 256GB of DDR4 ECC registered memory supports large working sets. The PERC H740P RAID controller manages SAS drives. Integrated graphics and a 10GbE two-port adapter complete the I/O.

Sustained Load Behaviour

Dual 750W power supplies share the load and provide redundancy during continuous operation. iDRAC9 Enterprise license enables remote monitoring and firmware updates without downtime. The 10-drive bay layout keeps storage close to the CPU for steady throughput. BIOS and firmware are updated to the latest stable release before shipment. Burn-in testing verifies stability under prolonged stress.

Single Deciding Specification

Ten 2.5-inch drive bays set the storage ceiling for this configuration. Buyers who need more internal bays must choose a different chassis. The installed CPU count is one of two possible sockets. Maximum memory capacity reaches 7.68TB when fully populated. No drives are included; storage must be added separately.

How it compares

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

Price $1,312.99
Cheaper than about 64% 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 speed 2.1 GHz
Lower than about 70% of the 9,950 comparable items (median 2.3 GHz).

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Specifications

Product
Brand nameDELL
Product linePowerEdge
Model nameRack Mount
Product typeRack
Processor
ProcessorIntel Xeon
Processor speed2.1 GHz
Installed CPUs1
Max supported CPUs2
Memory
Installed RAM256 GB
Type of memoryDDR4
Maximum RAM capacity7.68 TB
Storage
Installed storage3,60
Disk controllerDell PERC H740P Controller
Drive interfaceSAS
Graphics
Graphics chipIntegrated Graphics
Size & build
Product dimensions36 × 24 × 10 in
More details
Management controlleriDRAC9 - Enterprise License

Questions about this item

How loud and hot does the R640 get when both 750 W power supplies run continuously under full load?

The chassis uses dual 750 W supplies and ten 2.5" drive bays; sustained load will draw significant power and generate heat, so plan for adequate rack airflow and expect noticeable fan noise.

Which components are missing from this configuration that I must supply before the server will boot?

No drives are installed; you must add SAS drives or SSDs for the operating system and data, and a second Xeon processor is optional but not included.

Will my existing SAS drives and PERC H740P cables connect directly to the ten 2.5" bays in this R640?

Yes, the ten 2.5" bays use SAS signalling and the installed PERC H740P controller, so compatible SAS drives and existing cabling will work without adapters.

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