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 circuit board with black memory chips and gold edge connectors

A-Tech

A-Tech 16GB DDR4 3200 ECC RDIMM 1Rx8 CL22 1.2V 288-Pin Server RAM

SKU CH-CBJQ-SQ4KY

16 GB DDR4 3200 ECC registered DIMM with CL22 latency and 1.2 V operation for server workloads

  • Total capacity16 GB
  • Rated speedDDR4 3200 (PC4 25600)
  • ChipsetMajor Brand Chipset
  • CAS latencyCL22
  • Rated voltage1.2 V
  • Buffer typeRegistered

Capacity 16GB

  • 16 GB capacity expands server memory for larger workloads
  • DDR4 3200 MHz speed accelerates data throughput
  • ECC registered design detects and corrects memory errors
  • Single rank x8 organisation optimises signal integrity
  • 2 V operation meets standard DDR4 voltage

16GB DDR4 ECC RDIMM for servers

This 16GB DDR4 3200 ECC registered DIMM targets servers and workstations that require error-correcting memory. It is a single 288-pin module built with major-brand chips and tested for dependable operation. The product is not for desktop or laptop computers, which cannot use registered ECC memory.

Registered ECC limits and voltage

Registered ECC RDIMMs only function in platforms designed for buffered memory; consumer chipsets will not recognise the module. The stick runs at the standard DDR4 voltage of 1.2V with a CAS latency of CL22. Mixing registered and unbuffered DIMMs in the same system is not supported.

Installation and common issues

Insert the 288-pin module into the correct server DIMM slot following the system manual’s channel and population rules. Common problems include installing the RDIMM in a desktop board, mixing ranks incorrectly, or failing to seat the module fully so the retention clips lock.

How it compares

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

Price $218.99
Typical for this category: the median of 6,523 items is $188.99.
Total capacity 16 GB
Lower than about 60% of the 6,064 comparable items (median 32 GB).
Price per GB $13.69 per GB
Pricier than about 74% 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
Product lineA-Tech DDR4 Server Memory RAM
Model nameA-Tech 16 GB 1Rx8 PC4-3200AA-R
Part numberAT16G1D4D3200RS8N12 V
Total capacity16 GB
Product type288-Pin DDR4 SDRAM
Performance
Rated speedDDR4 3200 (PC4 25600)
Processor
ChipsetMajor Brand Chipset
Memory
CAS latencyCL22
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

Should I choose the 16GB single module or a multi-channel kit?

This listing is a single 16GB module. If your server board supports dual or quad channel, add identical modules to fill the channels for maximum bandwidth.

What does DDR4 3200 (PC4-25600) deliver in a real server?

It runs at 3200 MT/s with CL22 latency at 1.2V, giving registered ECC bandwidth suited for virtualisation and database workloads on compatible platforms.

How does the ECC RDIMM 288-pin interface limit compatibility?

The module is a registered ECC DIMM with 288 pins; it only works in servers and workstations that explicitly support DDR4 RDIMM, not in desktop or laptop systems.

More in ECC Server RAM

Similar items