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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

  • Total capacity8 GB
  • Rated speedDDR4 2133 (PC4 17000)
  • ChipsetMajor Brand Chipset
  • CAS latencyCL15
  • Rated voltage1.2 V
  • Buffer typeRegistered

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.

How it compares

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

Price $43.99
Cheaper than about 86% of the 6,523 comparable items (median $188.99).
Total capacity 8 GB
Lower than about 80% of the 6,064 comparable items (median 32 GB).
Price per GB $5.50 per GB
Cheaper than about 69% of the 6,064 comparable items (median $7.25 per GB).

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Specifications

Product
Brand nameA-Tech
Product lineA-Tech DDR4 Server Memory RAM
Model nameA-Tech 8 GB 1Rx8 PC4-2133P-R
Part numberAT8G1D4D2133RS8N12 V
Total capacity8 GB
Product type288-Pin DDR4 SDRAM
Performance
Rated speedDDR4 2133 (PC4 17000)
Processor
ChipsetMajor Brand Chipset
Memory
CAS latencyCL15
ECC supportYes
Buffer typeRegistered
Memory rank1Rx8
Kit configurationSingle Module
Heat spreaderNo
Power
Rated voltage1.2 V

Other versions of this model

5 more in the same range

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.

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