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
Green rectangular DDR4 RDIMM module with black memory chips and gold edge connectors

A-Tech

A-Tech Supermicro Certified MEM-DR432LC-ER26 32GB DDR4 2666MHz ECC RDIMM server RAM

SKU CH-KQ4M-EGJ7V

32 GB DDR4 2666 MHz ECC registered RDIMM module with Samsung chips, CL19 latency and 1.2 V operation

  • Total capacity32 GB
  • Rated speedDDR4 2666 (PC4 21300)
  • ChipsetSamsung Chipset
  • CAS latencyCL19
  • Rated voltage1.2 V
  • Buffer typeRegistered
  • Supermicro certified for guaranteed server compatibility
  • Samsung DDR4 chips deliver 32GB at 2666MHz with CL19 latency
  • ECC registered dual-rank design protects data integrity under heavy loads
  • 20V standard voltage keeps power draw low in dense configurations
  • 288-pin RDIMM form factor fits approved Supermicro platforms

Supermicro Certified 32GB DDR4 ECC RDIMM

This 32GB DDR4 2666MHz module is built for servers and workstations that require ECC Registered memory. It suits administrators upgrading Supermicro platforms or compatible 288-pin RDIMM systems needing dependable capacity.

Standard 288-pin RDIMM installation

The module seats in a regular DDR4 RDIMM slot like any registered DIMM. ECC and registered operation require a motherboard and CPU that support both features; without that support the system will not post or will ignore the module.

32GB single-module capacity

One 32GB stick delivers the full rated density per slot. Buyers needing more total memory must add further modules of identical specification; systems limited to lower per-slot density cannot use this part.

How it compares

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

Price $150.99
Cheaper than about 56% 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 $4.72 per GB
Cheaper than about 76% of the 6,064 comparable items (median $7.25 per GB).

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

Specifications

Product
Brand nameSuperMicro
Product lineSupermicro Certified
Model nameMEM-DR432LC-ER26
Total capacity32 GB
Performance
Rated speedDDR4 2666 (PC4 21300)
Processor
ChipsetSamsung Chipset
Memory
CAS latencyCL19
ECC supportYes
Buffer typeRegistered
Memory rank2Rx4
Power
Rated voltage1.2 V

Questions about this item

How can I confirm the module is running at 2666 MHz with CL19 after installation?

Check the BIOS or UEFI memory information screen; it should report DDR4 2666 (PC4-21300) at 1.20 V with CAS latency 19 for the installed DIMM.

What exactly ships in the box and is any extra hardware required?

One 32 GB Samsung M393A4K40BB2-CTD 2Rx4 registered ECC RDIMM (288-pin) is included; no additional brackets, cables or heatsinks are needed for standard server DIMM slots.

Which capacity or version should I choose if my board supports PC4-21300 registered ECC?

This MEM-DR432LC-ER26 is a single 32 GB dual-rank module; select it when you need one 32 GB stick at 2666 MHz with Supermicro certification.

More in ECC Server RAM

Similar items