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
Two green DDR4 ECC RDIMM modules, 288-pin, black chips, silver contacts

A-Tech

A-Tech 64GB (2x32GB) DDR4 2400 ECC RDIMM 2Rx4 server RAM

SKU CH-MB32-QZFQP

Two 32 GB DDR4 2400 ECC RDIMM modules add 64 GB of registered server memory with CL17 latency and 1.2 V operation

  • Capacity64GB (2 x 32GB)
  • SpeedDDR4 2400 (PC4 19200)
  • CAS LatencyCL17
  • Voltage1.20V
  • ECCYes
  • Buffered/RegisteredRegistered

Capacity 64GB (2 x 32GB)

  • 64 GB kit expands server memory capacity with two 32 GB modules
  • ECC registered design detects and corrects data errors for workload reliability
  • DDR4 2400 MHz speed at CL17 latency accelerates throughput
  • 2 V standard voltage reduces power draw per module
  • 288-pin dual-rank x4 layout fits compatible DDR4 server slots

Server DDR4 ECC RDIMM kit

This A-Tech kit provides 64GB of DDR4 2400 memory in a matched pair of 32GB modules. Each stick is a registered DIMM with ECC and a dual-rank x4 organisation. The 288-pin form factor operates at 1.20V with a CAS latency of 17.

Upgrade from non-ECC or slower DDR4

The registered design and error-correcting code protect data integrity in multi-socket servers and workstations. Moving to this kit makes sense when the platform requires RDIMM modules and the workload benefits from the additional capacity. Systems limited to unbuffered memory or a lower maximum speed cannot use these modules.

Suited for DDR4 servers needing registered ECC

Administrators expanding memory in compatible DDR4 servers or workstations will gain capacity and reliability. Buyers whose hardware accepts only unbuffered DIMMs, UDIMM speeds, or a different DDR generation should select a different kit.

Highlights

  • 64 GB kit expands server memory capacity with two 32 GB modules
  • ECC registered design detects and corrects data errors for workload reliability
  • DDR4 2400 MHz speed at CL17 latency accelerates throughput
  • 2 V standard voltage reduces power draw per module
  • 288-pin dual-rank x4 layout fits compatible DDR4 server slots

Specifications

BrandA-Tech
SeriesA-Tech DDR4 Server Memory RAM
ModelA-Tech 32GB 2Rx4 PC4-2400T-R
Capacity64GB (2 x 32GB)
SpeedDDR4 2400 (PC4 19200)
CAS LatencyCL17
Voltage1.20V
ECCYes
Buffered/RegisteredRegistered
Rank2Rx4
Multi-channel KitDual Channel Kit
ChipsetMajor Brand Chipset
FeaturesMajor Brand Chips

Other versions of this model

5 more in the same range

Same family, different memory, cooler or clock — compare before you commit.

Questions about this item

Will the 288-pin DIMM modules fit my server's DDR4 RDIMM slots?

Yes, each 32 GB module uses the standard 288-pin DDR4 RDIMM form factor that matches server and workstation memory slots designed for registered ECC memory.

Do I need to populate specific slots to run this dual-channel kit correctly?

Install the two modules in the same channel pair indicated in your system manual — typically slots of the same colour — so the memory controller can enable dual-channel operation.

When should I consider replacing these registered ECC modules?

Replace them only if system diagnostics report correctable ECC errors that increase over time or if a module fails POST; otherwise the 1.2 V DDR4 RDIMMs are rated for continuous server operation.

Also in this aisle

People compared these

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