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Green rectangular SODIMM module with gold contacts and black chips on both sides

A-Tech

A-Tech 16GB DDR4 3200MHz CL22 ECC SODIMM 260-Pin 1.2V

SKU CH-XFS5-RDTNE

16GB DDR4 3200MHz ECC SODIMM module with CL22 latency and 1.2V operation for compatible microserver and workstation upgrades

  • Total capacity16 GB
  • Rated speedDDR4 3200 (PC4 25600)
  • CAS latencyCL22
  • Rated voltage1.2 V
  • Buffer typeUnbuffered
  • Recommended forCompatible Replacement for Hynix HMA82GS7DJR8N-XN
  • ECC protection guards data integrity in servers
  • CL22 latency at 3200 MHz DDR4 speed
  • 16 GB capacity expands multitasking headroom for microserver workloads
  • 2 V standard voltage keeps power draw low
  • 260-pin SO-DIMM form factor fits compatible laptop and microserver slots

16GB DDR4 3200MHz ECC SODIMM

This 16GB DDR4 3200MHz CL22 ECC SODIMM module is built for laptops, microservers and workstations that require error-correcting memory. It operates at 1.2V and fits the standard 260-pin SO-DIMM slot. The unbuffered design keeps latency low for compatible platforms.

ECC unbuffered operation

Error-correcting code detects and corrects single-bit errors without the overhead of registered buffering. This improves data integrity in always-on microserver and NAS workloads while maintaining standard SO-DIMM timing. The module is a compatible replacement for Hynix HMA82GS7DJR8N-XN.

16GB capacity headroom

A single 16GB stick handles virtualisation, container clusters and large file caches in compact servers. Dual-rank organisation (2Rx8) supports density on two-slot boards. Systems limited to 16GB per slot or lacking ECC support cannot use this module.

How it compares

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

Price $144.99
Pricier than about 69% of the 2,079 comparable items (median $70.99).
Total capacity 16 GB
Typical for this category: the median of 1,886 items is 16 GB.
Price per GB $9.06 per GB
Pricier than about 75% of the 1,886 comparable items (median $5.94 per GB).

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Specifications

Product
Brand nameA-Tech
Product lineCompatible Replacement for Hynix
Model nameHMA82GS7DJR8N-XN
Total capacity16 GB
Product type260-Pin DDR4 SO-DIMM
Performance
Rated speedDDR4 3200 (PC4 25600)
Memory
CAS latencyCL22
ECC supportYes
Buffer typeUnbuffered
Heat spreaderNo
Power
Rated voltage1.2 V
Compatibility
Recommended forCompatible Replacement for Hynix HMA82GS7DJR8N-XN

Questions about this item

Will the CL22 latency require any firmware updates or tuning later?

CL22 is the factory-set CAS latency; no firmware updates or manual tuning are needed for standard DDR4 operation.

What limit appears first during sustained workloads on this 16GB DDR4 3200MHz module?

The 16GB capacity ceiling is reached before bandwidth or latency become bottlenecks in typical microserver workloads.

How much heat and power does the 1.2V unbuffered ECC SODIMM produce running all day?

At 1.2V standard DDR4 voltage with no heat spreader, the module runs cool and draws minimal power during continuous operation.

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