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Silver rack server chassis with four 3.5 inch drive bays front panel

DELL

DELL PowerEdge R640 4LFF 1x Xeon Silver 4110 2.1GHz 256GB DDR4 No Drive Rack Server

SKU CH-5RMH-SKEE6

A 1U rack server with four 3.5-inch drive bays, a single 8-core Xeon Silver 4110 at 2.1 GHz and 256 GB DDR4 ECC memory

  • ProcessorIntel Xeon
  • Installed RAM256 GB
  • Type of memoryDDR4
  • Processor speed2.1 GHz
  • Installed CPUs1
  • Max supported CPUs2
  • 4x 3.5" drive bays for high-density local storage
  • 1x Xeon Silver 4110 8-core 2.1GHz processor for multi-threaded workloads
  • 256GB DDR4 ECC registered memory for large dataset handling
  • PERC H740P RAID controller with 2GB cache for data protection
  • iDRAC9 Enterprise remote management for lights-out administration

Rack Server with 4LFF Chassis

The Dell PowerEdge R640 is a 1U rack-mounted server designed for data-centre workloads that demand high memory capacity and flexible 3.5-inch storage. It ships with a single Intel Xeon Silver 4110 processor running at 2.1 GHz and 256 GB of DDR4 ECC registered memory installed across sixteen 16 GB modules. A second processor socket is available for future expansion up to two CPUs. The system supports a maximum memory capacity of 7.68 TB.

PERC H740P RAID Controller

The storage subsystem is governed by a Dell PERC H740P RAID controller connected to four 3.5-inch drive bays using SATA interfaces. No hard drives are installed, so the buyer must populate the bays with compatible drives to create any usable capacity or redundancy. The controller enables hardware RAID levels for the drives you add.

iDRAC9 Enterprise and 10 GbE Networking

Remote management is provided by an integrated iDRAC9 module with an Enterprise licence, allowing full out-of-band control and monitoring. Network connectivity includes a dual-port 10 GbE 562T adapter for high-throughput data paths. The chassis includes two 750 W power supplies and a rail kit is available separately.

How it compares

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

Price $1,510.99
Cheaper than about 59% 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 storage4,00
Disk controllerDell PERC H740P Controller
Drive interfaceSATA
Graphics
Graphics chipIntegrated Graphics
Size & build
Product dimensions36 × 24 × 10 in
More details
Management controlleriDRAC9 - Enterprise License

Questions about this item

How does the single Xeon Silver 4110 at 2.1GHz perform in a live workload?

The 8-core processor runs at 2.1GHz with 11MB cache; a second socket is empty and can take another Xeon for doubled thread count.

What does the PERC H740P controller limit for the four 3.5-inch SATA bays?

The H740P manages RAID across the four SATA drive bays; maximum throughput is bound by the SATA interface and the controller's own queue depth.

What clearance and mounting hardware does the 36 x 24 x 10 inch chassis need?

The unit is 36 inches deep, 24 inches wide and 10 inches high; it slides into a standard rack and an optional rail kit can be requested for installation.

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