We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Silver rectangular blade server with two 2.5-inch drive bays visible

DELL

DELL PowerEdge M640 Blade 2x Xeon Gold 6128 48GB DDR4 2x 4TB SATA

SKU CH-QN06-TSD95

Dual-socket blade server with two Xeon Gold 6128 processors, 48GB DDR4 memory, and two 4TB SATA drives

  • ProcessorIntel Xeon
  • Installed RAM48 GB
  • Type of memoryDDR4 SDRAM
  • Processor speed3.4 GHz
  • Installed CPUs2
  • Max supported CPUs2
  • Dual Xeon Gold 6128 CPUs deliver 3.4 GHz performance
  • 48 GB DDR4 ECC memory supports demanding workloads
  • 8 TB total storage across two 2.5" SATA drives
  • PERC H330 RAID controller manages data redundancy
  • iDRAC9 Enterprise enables remote server management

Dell M640 Blade Server

This Dell PowerEdge M640 blade server delivers dual Intel Xeon Gold 6128 processors running at 3.4 GHz with six cores each. It comes with 48 GB of DDR4 ECC registered memory and two 4 TB SATA 2.5-inch hard drives managed by a PERC H330 RAID controller. The system includes a 10 GbE dual-port 562T network adapter and iDRAC9 Enterprise remote management. It is a new unit with firmware fully updated to the latest stable version.

Ideal for dense compute clusters

The M640 suits environments that need high processor density in a half-height blade form factor with integrated 10 GbE networking and hardware RAID. Buyers who need more than two internal drive bays or require GPU acceleration should evaluate other platforms. The half-height design limits expansion to the onboard controller and the two 2.5-inch bays. Memory can scale to 1 TB if workloads grow beyond the installed 48 GB.

Two-drive SATA limit

The server supports a maximum of two 2.5-inch SATA drives connected to the PERC H330 controller, so storage capacity and I/O performance are capped by that physical constraint.

How it compares

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

Price $741.99
Cheaper than about 84% of the 17,641 comparable items (median $1,910.99).
Installed RAM 48 GB
Lower than about 75% of the 15,103 comparable items (median 128 GB).
Processor speed 3.4 GHz
Higher than about 94% of the 9,950 comparable items (median 2.3 GHz).

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

Specifications

Product
Brand nameDELL
Product linePowerEdge
Model nameBlade
Product typeBlade
Processor
ProcessorIntel Xeon
Processor speed3.4 GHz
Installed CPUs2
Max supported CPUs2
Memory
Installed RAM48 GB
Type of memoryDDR4 SDRAM
Maximum RAM capacity1 TB
Storage
Installed storage8,00
Disk controllerDell PERC H330 SAS Storage Controller
Drive interfaceSATA
Graphics
Graphics chipIntegrated Graphics
Size & build
Product dimensions22 × 22x 10 in
More details
Management controlleriDRAC9 Enterprise

Questions about this item

Should I choose the 48 GB DDR4 configuration or add more memory up to the 1 TB maximum?

The system ships with 48 GB of DDR4 ECC registered memory installed and supports up to 1 TB total; add modules if your workloads need more capacity.

What does the 3.4 GHz Xeon Gold 6128 clock speed mean for actual performance?

Each of the two 6128 processors runs at 3.4 GHz with six cores and 19.25 MB cache, giving 12 cores total for parallel workloads.

How does the PERC H330 controller and SATA interface affect drive speed?

The PERC H330 SAS controller manages the two 4 TB SATA 2.5-inch drives; SATA links run at 6 Gb/s, so sustained throughput follows mechanical hard-drive limits.

More in Rack & Tower Servers

Similar items