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Green circuit board with black memory chips, no heat spreader, 288-pin DDR5 DIMM

A-Tech

A-Tech 32GB DDR5 5600 Desktop RAM HMCG88AGBUA

SKU CH-2FNR-MT5W9

A 32 GB DDR5 desktop module built as a compatible replacement for Hynix HMCG88AGBUA, running at 5600 MHz with CL40 latency and 1.1 V operation

  • Capacity32GB
  • SpeedDDR5 5600 (PC5 44800)
  • Tested Frequency5600
  • CAS LatencyCL40
  • Voltage1.10V
  • ECCNo
  • 32 GB capacity handles heavier workloads smoothly
  • DDR5 5600 speed accelerates data throughput
  • CL40 latency keeps response times tight
  • 10 V operation matches standard DDR5 voltage
  • 288-pin DIMM fits desktop memory slots

32GB DDR5 5600 Desktop Module

This A-Tech module provides 32GB of DDR5 memory at 5600MHz with a CAS latency of CL40. It operates at the standard 1.10V voltage as an unbuffered, non-ECC DIMM. The unit is built as a compatible replacement for the Hynix HMCG88AGBUA part number.

Compatibility and Use Case

This single 32GB stick suits desktop owners who have verified their motherboard supports DDR5 5600 unbuffered non-ECC memory. It is not intended for systems requiring ECC error correction or registered buffered modules. Buyers must confirm their platform accepts this specific speed and density before ordering.

262-Pin DIMM Form Factor

The module uses a 262-pin DIMM form factor as specified for this DDR5 desktop memory. This physical interface determines whether the module seats correctly in the motherboard slot. Always cross-reference this pin count with your system documentation to ensure mechanical and electrical compatibility.

Highlights

  • 32 GB capacity handles heavier workloads smoothly
  • DDR5 5600 speed accelerates data throughput
  • CL40 latency keeps response times tight
  • 10 V operation matches standard DDR5 voltage
  • 288-pin DIMM fits desktop memory slots

Specifications

BrandA-Tech
SeriesCompatible Replacement for Hynix
ModelHMCG88AGBUA
Capacity32GB
SpeedDDR5 5600 (PC5 44800)
Tested Frequency5600
CAS LatencyCL40
Voltage1.10V
ECCNo
Buffered/RegisteredUnbuffered
ChipsetMajor Brand Chipset
Heat SpreaderNo
FeaturesHMCG88AGBUA
Recommend UseCompatible Replacement for Hynix HMCG88AGBUA

Questions about this item

Will this module fit a standard desktop DDR5 DIMM slot?

Yes, it uses the 288‑pin DDR5 DIMM form factor that current desktop boards expect.

My board only runs memory at 1.1 V — is that compatible?

The module operates at the standard DDR5 voltage of 1.1 V, matching that requirement.

Does the CAS latency of 40 affect everyday responsiveness?

CL40 is the rated timing at 5600 MT/s; the system will apply it automatically for stable operation.

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