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Eight green DDR4 DIMMs with black chips, no heat spreaders

A-Tech

A-Tech 128GB (8x16GB) DDR4 3200 ECC UDIMM 1Rx8 Server RAM

SKU CH-AZMM-SAAVA

Eight 16 GB DDR4 3200 ECC UDIMM modules provide 128 GB of single-rank server memory with error correction

  • Total capacity128 GB (8 × 16 GB)
  • Rated speedDDR4 3200 (PC4 25600)
  • ChipsetMajor Brand Chipset
  • CAS latencyCL22
  • Rated voltage1.2 V
  • Buffer typeUnbuffered
  • 128 GB total capacity from eight 16 GB modules
  • DDR4 3200 MHz speed with CL22 latency
  • ECC unbuffered design detects and corrects memory errors
  • Single-rank 1Rx8 organisation for broad server compatibility
  • 2 V standard DDR4 voltage for efficient operation

128GB DDR4 3200 ECC kit for servers

This 128GB kit contains eight 16GB unbuffered DDR4 modules rated at 3200 MHz with ECC. It is built for servers and workstations that require error-correcting memory and will not work in standard desktop or laptop systems. Each module uses a single-rank x8 organisation and runs at the standard 1.2V DDR4 voltage. The kit targets administrators who need to populate multiple DIMM slots with validated ECC memory.

Capacity and headroom at 3200 MHz

Eight modules deliver 128GB total capacity, giving headroom for virtualisation, large databases and heavy multitasking workloads. The DDR4 3200 speed with CL22 latency supports demanding throughput while ECC protects data integrity. Systems limited to lower memory speeds will downclock the modules automatically. Builds that need registered DIMMs or higher densities per slot cannot use this unbuffered kit.

Build quality and 288-pin UDIMM fit

Modules use major-brand chips and ship without heat spreaders, keeping a low profile for dense server boards. The 288-pin UDIMM form factor fits standard DDR4 ECC unbuffered slots and the single-rank layout helps signal integrity on multi-channel platforms. All modules undergo quality-assurance testing for reliable operation. Verify your system manual for correct slot population and channel guidelines before installation.

How it compares

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

Price $1,188.99
Pricier than about 82% of the 6,523 comparable items (median $188.99).
Total capacity 128 GB (8 × 16 GB)
Higher than about 90% of the 6,064 comparable items (median 32 GB).
Price per GB $9.29 per GB
Pricier than about 64% 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 16 GB 1Rx8 PC4-3200AA-E
Part numberAT16G8D4D3200US8N12 V
Total capacity128 GB (8 × 16 GB)
Product type288-Pin DDR4 SDRAM
Performance
Rated speedDDR4 3200 (PC4 25600)
Processor
ChipsetMajor Brand Chipset
Memory
CAS latencyCL22
ECC supportYes
Buffer typeUnbuffered
Memory rank1Rx8
Heat spreaderNo
Power
Rated voltage1.2 V

Questions about this item

Will this 3200 MHz DDR4 ECC UDIMM kit run alongside my existing 3200 MHz ECC modules?

All eight 16 GB modules operate at 3200 MHz with CL22 timing and 1.20 V, so they will match the speed and voltage of identical-spec DDR4 ECC UDIMM memory already in your server.

How can I confirm the kit is running at the rated 3200 MHz after installation?

Check the memory frequency and CL22 timing in your server BIOS or use a system-information tool such as CPU-Z to verify DDR4 3200 operation on all 128 GB.

What exactly ships in the box and is anything else required?

The box contains eight 288-pin 16 GB DDR4 ECC UDIMM modules (1Rx8, no heat spreader); no cables, brackets or additional components are included or needed.

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