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
Four green DDR4 DIMMs, 288-pin, silver heat spreaders, 128GB kit

A-Tech

A-Tech 128GB (4x32GB) DDR4 3200MHz ECC UDIMM 2Rx8 CL22 1.2V Server RAM

SKU CH-MBHT-M3DJC

128 GB quad-channel DDR4 kit with ECC error correction for server and workstation reliability

  • CAS latencyCL22
  • Memory rank2Rx8
  • 128 GB kit expands server memory capacity with four 32 GB modules
  • DDR4 3200 MHz speed accelerates data throughput for demanding workloads
  • ECC unbuffered design detects and corrects single-bit errors automatically
  • Dual-rank 2Rx8 organisation increases memory density per channel
  • Standard 1.2 V operation keeps power draw within DDR4 specification

128GB DDR4 ECC UDIMM Kit

This A-Tech kit delivers 128GB of DDR4 3200MHz ECC unbuffered memory across four 32GB modules. It is built for servers and workstations that require error-correcting code protection and dual-rank density. The modules run at the standard 1.2V DDR4 voltage with CL22 latency. Each stick uses a 288-pin DIMM form factor.

For ECC unbuffered platforms only

This memory suits administrators upgrading compatible DDR4 servers or workstations that accept ECC UDIMMs. It will not work in desktop or laptop computers that lack ECC unbuffered support. Buyers who need registered or load-reduced DIMMs, or systems limited to non-ECC memory, must choose a different product.

Four-module 2Rx8 configuration

The kit provides four dual-rank x8 modules totalling 128GB, and this module count and rank structure is the specification that determines whether the kit matches your system's memory-channel requirements and maximum supported capacity. Verify your platform's qualified-vendor list before purchasing.

How it compares

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

Price $1,232.99
Pricier than about 82% of the 6,523 comparable items (median $188.99).

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

Specifications

Memory
CAS latencyCL22
Memory rank2Rx8

Questions about this item

Should I choose the 4 x 32 GB kit or buy single modules?

The kit provides four matched 32 GB modules totalling 128 GB, ensuring identical timings and rank layout across all slots for multi-channel operation.

What does the 3200 MHz rating deliver once installed?

The modules run at DDR4 3200 MHz with CL22 latency, giving the rated bandwidth of PC4-25600 when the platform supports that speed.

Is the DDR4 ECC UDIMM interface limited by the 288-pin socket?

The 288-pin DIMM fits standard DDR4 ECC unbuffered slots; the memory controller and BIOS determine the final operating speed and rank support.

More in ECC Server RAM

Similar items