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Green 288-pin DDR4 DIMM with black chips and a white label

A-Tech

A-Tech 8GB DDR4 2400MHz ECC UDIMM 2Rx8 Server Memory

SKU CH-ZGDC-A1SQA

8GB DDR4 2400MHz ECC UDIMM server memory module with Micron chipset, CL17 latency, 1.2V operation and 2Rx8 dual-rank design for reliable workstation upgrades

  • Capacity8GB
  • SpeedDDR4 2400 (PC4 19200)
  • CAS LatencyCL17
  • Voltage1.20V
  • ECCYes
  • Buffered/RegisteredUnbuffered
  • ECC protection safeguards data integrity with built-in error correction
  • DDR4 2400 MHz speed delivers responsive server performance
  • 8 GB capacity expands system memory for heavier workloads
  • 20 V operation matches standard DDR4 voltage requirements
  • 2Rx8 dual-rank layout optimises memory channel efficiency

8GB DDR4 2400MHz ECC UDIMM

This 8GB DDR4 module runs at 2400MHz with CL17 latency and 1.20V operation. It uses an unbuffered ECC design with a 2Rx8 rank configuration on Micron chipset. The 288-pin DIMM targets servers and workstations that require error-correcting memory for data integrity.

Sustained workload stability

Error-correcting code detects and corrects single-bit errors during continuous operation, preventing silent data corruption in long-running tasks. The 2Rx8 organisation spreads accesses across two ranks, helping maintain throughput under steady multi-threaded loads. Unbuffered signalling keeps latency low for consistent response times.

Thermals and power profile

Standard 1.20V DDR4 voltage limits heat output during normal server duty cycles. Unbuffered construction avoids the extra register component that adds power draw in registered modules. The module operates within JEDEC thermal specifications for passive cooling in typical chassis airflow.

Highlights

  • ECC protection safeguards data integrity with built-in error correction
  • DDR4 2400 MHz speed delivers responsive server performance
  • 8 GB capacity expands system memory for heavier workloads
  • 20 V operation matches standard DDR4 voltage requirements
  • 2Rx8 dual-rank layout optimises memory channel efficiency

Specifications

BrandA-Tech
SeriesCompatible Replacement for Micron
ModelMTA18ASF1G72AZ-2G3B1
Capacity8GB
SpeedDDR4 2400 (PC4 19200)
CAS LatencyCL17
Voltage1.20V
ECCYes
Buffered/RegisteredUnbuffered
Rank2Rx8
ChipsetMicron Chipset
FeaturesMTA18ASF1G72AZ-2G3B1

Questions about this item

How much heat and power does this 1.20V DDR4 2400MHz ECC UDIMM draw when running continuously in a server?

The module operates at the standard DDR4 voltage of 1.20V and a CAS latency of 17, keeping power draw and heat output low enough for 24/7 server workloads without requiring extra cooling beyond normal chassis airflow.

What motherboard slot and memory controller features are needed to use this 288-pin ECC unbuffered DIMM?

Your motherboard must provide a DDR4 UDIMM slot with 288 pins and support ECC unbuffered memory; the module is a 2Rx8 configuration, so the memory controller must also handle dual-rank modules.

Will this Micron-chipset 2Rx8 DDR4 2400MHz ECC module work in a system that currently uses single-rank DDR4 2400MHz ECC UDIMMs?

Yes — both are DDR4 2400MHz ECC unbuffered DIMMs at 1.20V; mixing ranks is supported on most server platforms, but you should verify your specific motherboard or CPU documentation for rank-mixing rules.

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