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 printed circuit board with black memory chips and gold edge connectors, 288-pin DDR4 LRDIMM module

A-Tech

A-Tech 32GB DDR4 2133MHz ECC LRDIMM 4Rx4 for Hynix HMA84GL7AMR4N-TF HMA84GL7MMR4N-TF Server RAM

SKU CH-Z231-T8Z1M

32GB DDR4 2133MHz ECC LRDIMM 4Rx4 module for server and workstation upgrades

  • Capacity32GB
  • SpeedDDR4 2133 (PC4 17000)
  • CAS LatencyCL15
  • Voltage1.20V
  • ECCYes
  • Buffered/RegisteredLoad Reduced
  • 32 GB capacity handles heavy server workloads
  • DDR4 2133 MHz speed moves data quickly
  • ECC Load Reduced DIMM protects data integrity
  • 20 V operation reduces power draw
  • 288-pin CL15 module fits compatible DDR4 slots

32GB DDR4 2133MHz ECC LRDIMM Server Memory

This 32GB module uses DDR4 2133MHz PC4-17000 ECC Load Reduced DIMM technology for server and workstation platforms. It targets administrators who need registered memory with error correction for stable operation. The single 288-pin DIMM fits systems qualified for the Hynix HMA84GL7AMR4N-TF or HMA84GL7MMR4N-TF part numbers.

Sustained load behaviour with 4Rx4 organisation

The 4Rx4 rank structure spreads access across four ranks to maintain throughput during long-running workloads. ECC circuitry detects and corrects single-bit errors without halting the system. Load Reduced buffering lowers electrical load on the memory controller, helping signal integrity when multiple modules populate a channel. CL15 latency at 1.20V supports consistent response times.

Build quality and 288-pin DIMM implications

Major-brand chips undergo A-Tech validation testing before shipment. The standard 288-pin DDR4 DIMM form factor installs in any compatible server slot keyed for LRDIMM operation. No extra cables or brackets are required. Verify the platform memory specification before purchase to confirm LRDIMM support and maximum capacity per channel.

Highlights

  • 32 GB capacity handles heavy server workloads
  • DDR4 2133 MHz speed moves data quickly
  • ECC Load Reduced DIMM protects data integrity
  • 20 V operation reduces power draw
  • 288-pin CL15 module fits compatible DDR4 slots

Specifications

BrandA-Tech
Capacity32GB
SpeedDDR4 2133 (PC4 17000)
CAS LatencyCL15
Voltage1.20V
ECCYes
Buffered/RegisteredLoad Reduced
Rank4Rx4
ChipsetMajor Brand Chipset
FeaturesMajor Brand Chips

Questions about this item

How much power does the 1.20 V DDR4 2133 MHz LRDIMM draw when the server runs continuously?

At the standard DDR4 voltage of 1.20 V the module operates within the JEDEC power envelope for 2133 MHz LRDIMMs; actual draw depends on workload and the platform memory controller.

What motherboard slot and firmware support are required to install this 288-pin ECC LRDIMM?

A DDR4 288-pin DIMM slot that supports Load Reduced ECC memory and a BIOS/UEFI that enables ECC and LRDIMM operation are required.

Can this 4Rx4 32 GB module run alongside existing 2Rx4 DDR4 2133 MHz RDIMMs in the same server?

Mixing 4Rx4 LRDIMMs with 2Rx4 RDIMMs is not supported; all populated slots must use the same LRDIMM rank structure and registered type.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.