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 DDR4 RDIMM module, 288 gold pins, no heat spreader, single rank x8, 8 GB capacity

A-Tech

A-Tech 8GB DDR4 2133 ECC RDIMM 1Rx8 server RAM

SKU CH-BXT1-A2T1P

8GB DDR4 2133 MHz ECC registered server DIMM with single-rank x8 layout and CL15 latency

  • Capacity8GB
  • Type288-Pin DDR4 SDRAM
  • SpeedDDR4 2133 (PC4 17000)
  • CAS LatencyCL15
  • Voltage1.20V
  • ECCYes

Capacity 8GB

  • ECC protection guards server data integrity
  • Registered design stabilises signal on multi-module boards
  • Single-rank 1Rx8 layout allows full channel population
  • DDR4 2133 MHz speed meets PC4-17000 bandwidth needs
  • 20 V operation matches DDR4 standard voltage

A-Tech 8GB DDR4 2133 ECC RDIMM

This A-Tech module is an 8GB DDR4 2133 MHz ECC Registered DIMM built for servers and workstations. It uses a 288-pin form factor, runs at 1.20V with CL15 latency, and carries a single-rank x8 organisation. Major-brand chips and on-board error correction protect data integrity in demanding enterprise workloads.

Suits DDR4 RDIMM slots only — not desktop

Buyers whose systems require unbuffered UDIMM memory, non-ECC modules, or a different DDR generation cannot use this part. It is also unsuitable for builds that need a multi-module kit or a higher speed grade than PC4-17000.

Registered ECC with 1Rx8 organisation

The single-rank x8 registered ECC design is the decisive specification; the motherboard must explicitly support DDR4 RDIMM with this rank configuration for the module to function.

Highlights

  • ECC protection guards server data integrity
  • Registered design stabilises signal on multi-module boards
  • Single-rank 1Rx8 layout allows full channel population
  • DDR4 2133 MHz speed meets PC4-17000 bandwidth needs
  • 20 V operation matches DDR4 standard voltage

Specifications

BrandA-Tech
SeriesA-Tech DDR4 Server Memory RAM
ModelA-Tech 8GB 1Rx8 PC4-2133P-R
Part NumberAT8G1D4D2133RS8N12V
Capacity8GB
Type288-Pin DDR4 SDRAM
SpeedDDR4 2133 (PC4 17000)
CAS LatencyCL15
Voltage1.20V
ECCYes
Buffered/RegisteredRegistered
Rank1Rx8
Multi-channel KitSingle Module
ChipsetMajor Brand Chipset
Heat SpreaderNo
FeaturesMajor Brand Chips / Error Correcting Technology for Server Systems

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

What comes in the box and do I need any extra parts to install this 288-pin DDR4 RDIMM?

The box contains one 8 GB DDR4 2133 ECC registered DIMM. No additional components are required; the module plugs directly into a compatible 288-pin server or workstation memory slot.

How do I choose between the listed specifications such as 1Rx8, CL15 and 1.20 V for my server?

Those values describe this single module: it is a single-rank x8 design with CAS latency 15 and standard 1.20 V DDR4 voltage. Match all three to your system's qualified memory list to ensure compatibility.

What does the 2133 MHz speed mean once the module is installed in a real machine?

The module will run at up to 2133 MT/s (PC4-17000) if the platform supports that data rate; otherwise it will down-clock to the highest speed the memory controller allows while maintaining ECC and registered operation.

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

Also in this aisle

People compared these

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