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 DIMM with black chips and gold contacts

A-Tech

A-Tech 16GB DDR4 2400 ECC RDIMM 1Rx4 server RAM

SKU CH-AA4V-7HYHF

16GB DDR4 2400 ECC registered server DIMM with CL17 latency and 1.2V operation

  • Total capacity16 GB
  • Rated speedDDR4 2400 (PC4 19200)
  • ChipsetMajor Brand Chipset
  • CAS latencyCL17
  • Rated voltage1.2 V
  • Buffer typeRegistered
  • 16 GB capacity handles demanding server workloads
  • DDR4 2400 MHz speed delivers fast data throughput
  • ECC RDIMM with 1Rx4 rank corrects errors for reliability
  • CL17 latency at 1.20 V balances performance and efficiency
  • 288-pin DIMM fits standard DDR4 server slots

16 GB DDR4 ECC RDIMM for servers

This 16 GB DDR4 2400 module uses a registered ECC design built for server and workstation platforms. The single-rank 1Rx4 layout and CL17 timing operate at the standard 1.20 V DDR4 voltage. It serves as a direct replacement for Micron MTA18ADF2G72PZ-2G3 and related part numbers.

288-pin DIMM with registered buffering

The 288-pin form factor fits DDR4 RDIMM slots in compatible systems. Registered buffering reduces electrical load on the memory controller, allowing larger memory populations in multi-socket boards. Major-brand chips and factory testing support reliable operation under continuous server workloads.

Upgrade from smaller or non-ECC modules

Adding this module increases total capacity and enables error correction for data integrity in critical applications. The jump is worthwhile when the platform supports DDR4 2400 registered ECC memory and the workload demands higher density or fault tolerance. Verify system specifications before installation.

How it compares

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

Price $84.99
Cheaper than about 74% of the 6,523 comparable items (median $188.99).
Total capacity 16 GB
Lower than about 60% of the 6,064 comparable items (median 32 GB).
Price per GB $5.31 per GB
Cheaper than about 71% 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 nameA-Tech
Total capacity16 GB
Performance
Rated speedDDR4 2400 (PC4 19200)
Processor
ChipsetMajor Brand Chipset
Memory
CAS latencyCL17
ECC supportYes
Buffer typeRegistered
Memory rank1Rx4
Power
Rated voltage1.2 V

Questions about this item

What speed does the DDR4 2400 interface cap at in practice?

The module runs at DDR4 2400 MHz (PC4-19200) with CL17 latency and 1.20V operation.

What physical slot and pin count does this 288-pin RDIMM need to fit?

It requires a standard DDR4 288-pin DIMM slot on a server or workstation motherboard.

How is this registered ECC module installed and what step is often missed?

Align the notch with the key, press firmly until both latches click, and ensure the platform supports registered ECC memory.

More in ECC Server RAM

Similar items