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Green 288-pin DDR4 DIMM low-profile module with black chips

Supermicro

Supermicro 32GB DDR4-2133 2Rx4 ECC REG server RAM

SKU CH-XWVQ-HT1TX

32 GB DDR4-2133 ECC registered server memory module with 2Rx4 organisation

  • Total capacity32 GB
  • Rated speedDDR4 2133 (PC4 17000)
  • Rated voltage1.2 V
  • Buffer typeRegistered
  • Memory rank2Rx4
  • Product type288-Pin DDR4 SDRAM
  • 32 GB capacity for high-density server workloads
  • DDR4-2133 speed rated at PC4-17000 bandwidth
  • ECC registered design protects data integrity
  • 2Rx4 dual-rank organisation optimises memory throughput
  • 20 V low-voltage operation reduces power draw

32GB DDR4-2133 ECC Registered DIMM

This 32GB DDR4 module operates at 2133 MT/s with a PC4 17000 rating. It uses a 288-pin form factor and runs at 1.20V. The registered design and ECC support target server and workstation platforms that require error correction and signal buffering.

Capacity and headroom

A single 32GB stick provides substantial memory capacity for virtualisation hosts or database workloads. The dual-rank 2Rx4 organisation allows higher density per channel. Systems limited to DDR4 2133 speeds will not benefit from the module's 2400 MT/s capability.

Registered ECC requirement

The module is registered and ECC-enabled, so it only functions in platforms that support both registered signalling and error-correcting code. Desktop consumer boards that accept only unbuffered non-ECC memory cannot use this DIMM.

How it compares

Measured against everything we stock in ECC Server RAM, at today’s prices. Recalculated every night.

Price $101.99
Cheaper than about 69% of the 6,523 comparable items (median $188.99).
Total capacity 32 GB
Typical for this category: the median of 6,064 items is 32 GB.
Price per GB $3.19 per GB
Cheaper than about 88% of the 6,064 comparable items (median $7.25 per GB).

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Specifications

Product
Brand nameSuperMicro
Model nameM393A4K40CB1-CRC
Total capacity32 GB
Product type288-Pin DDR4 SDRAM
Performance
Rated speedDDR4 2133 (PC4 17000)
Memory
ECC supportYes
Buffer typeRegistered
Memory rank2Rx4
Power
Rated voltage1.2 V

Questions about this item

Will this 288-pin DDR4-2133 2Rx4 registered ECC module run alongside my existing DDR4-2133 registered ECC DIMMs?

Yes, it uses the same 288-pin DDR4 interface, 1.20 V voltage, registered buffer and ECC, so it will operate with other DDR4-2133 registered ECC modules at the common speed.

How can I verify the module is running at DDR4-2133 with ECC active after installation?

Check the BIOS memory information or use a tool such as dmidecode; it should report 32 GB, 2133 MT/s, 2Rx4 organisation, registered type and ECC enabled.

Does the package include only the 32 GB DIMM or are any extra parts supplied?

The box contains the single 32 GB 288-pin DDR4-2133 2Rx4 registered ECC DIMM; no additional cables, brackets or cooling accessories are included.

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