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Green rectangular DDR5 UDIMM module, 288 gold pins, no heat spreader, black PCB, 16GB 1Rx8 ECC unbuffered

A-Tech

A-Tech 16GB DDR5-5600 ECC UDIMM 1Rx8 server RAM

SKU CH-ZPZ6-R9XGJ

16 GB DDR5-5600 ECC UDIMM module with 1Rx8 layout and 1.1 V operation for server and workstation memory upgrades

  • Total capacity16 GB
  • Rated speedDDR5 5600 (PC5 44800)
  • ChipsetMajor Brand Chipset
  • CAS latency40
  • Rated voltage1.1 V
  • Buffer typeUnbuffered

Capacity 16GB

  • 16GB DDR5-5600 capacity handles demanding server workloads
  • ECC UDIMM design detects and corrects memory errors automatically
  • Single-rank 1Rx8 layout optimises channel efficiency
  • 1V standard voltage reduces power draw
  • 288-pin DDR5 form factor fits compatible server slots

Server memory module

This A-Tech module adds 16GB of DDR5 ECC unbuffered memory to compatible servers and workstations. It operates at 5600 MHz with a CAS latency of 40 and runs at the standard 1.10V. The single-rank 1Rx8 design uses major-brand DRAM ICs for reliable operation.

Build integration

The 288-pin UDIMM fits DDR5 server platforms that explicitly support ECC unbuffered memory; it will not work in desktop or laptop systems. No heat spreader is included, so airflow around the DIMM slots should be adequate. Each module is tested before shipping to verify compatibility and stability.

Sustained workload behaviour

ECC circuitry corrects single-bit errors on the fly, preventing data corruption during long compute jobs or virtualisation tasks. The single-rank layout keeps electrical loading low, helping signal integrity when multiple modules populate a channel. Standard 1.10V operation limits thermal output under continuous load.

How it compares

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

Price $350.99
Pricier than about 63% of the 6,523 comparable items (median $188.99).
Total capacity 16 GB
Lower than about 60% of the 6,064 comparable items (median 32 GB).
CAS latency 40
Typical for this category: the median of 439 items is 40.
Price per GB $21.94 per GB
Pricier than about 83% of the 6,064 comparable items (median $7.25 per GB).

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Specifications

Product
Brand nameA-Tech
Product lineA-Tech DDR5 Server Memory RAM
Model nameA-Tech 16 GB DDR5-5600 ECC UDIMM Server RAM Module
Part numberAT16G1D5D5600US8EC4N11 V
Total capacity16 GB
Product type288-Pin DDR5 SDRAM
Performance
Rated speedDDR5 5600 (PC5 44800)
Processor
ChipsetMajor Brand Chipset
Memory
CAS latency40
ECC supportYes
Buffer typeUnbuffered
Memory rank1Rx8
Heat spreaderNo
Power
Rated voltage1.1 V

Other versions of this model

5 more in the same range

Questions about this item

What is the maximum memory speed this 16GB DDR5-5600 ECC UDIMM will run at under sustained server workloads?

The module is rated for DDR5 5600 (PC5-44800) with CAS latency 40 and operates at the standard 1.10V voltage.

How much heat does this unbuffered ECC module generate and does it need active cooling when running continuously?

It has no heat spreader and runs at the standard 1.1V DDR5 voltage; typical server chassis airflow is sufficient for continuous operation.

Which server platforms accept this 288-pin 1Rx8 ECC UDIMM without registered or buffered memory support?

It requires a DDR5 server or workstation motherboard that supports unbuffered ECC UDIMM modules; it is not compatible with desktop or laptop systems.

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