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Green 288-pin DDR5 RDIMM module, black chips, no heat spreader

A-Tech

A-Tech 128GB DDR5 5600 ECC RDIMM 4Rx4 Server RAM

SKU CH-ZKEQ-F0BX1

128 GB DDR5-5600 ECC registered DIMM with 4Rx4 organisation and 288 pins for server workloads

  • Capacity128GB
  • Type288-Pin DDR5 RDIMM
  • SpeedDDR5 5600 (PC5 44800)
  • CAS Latency40
  • Voltage1.10V
  • ECCYes
  • 128 GB capacity handles heavy server workloads
  • DDR5 5600 speed delivers high memory bandwidth
  • ECC RDIMM with 4Rx4 rank ensures data integrity
  • 10 V standard voltage improves power efficiency
  • 288-pin registered DIMM fits compatible server platforms

128GB DDR5-5600 ECC RDIMM Server Module

This 128GB DDR5-5600 registered DIMM targets servers and workstations that require error-correcting memory for data integrity. It operates at the standard 1.1V DDR5 voltage with a CAS latency of 40 and uses a 4Rx4 3DS/TSV organisation built with major-brand DRAM ICs.

Installation notes and common issues

The module fits a standard 288-pin DDR5 RDIMM slot and installs like any registered DIMM; follow the system manual for correct channel population and seating order. Because it is a 4Rx4 load, some platforms may limit the number of modules per channel or require a specific BIOS revision to initialise at 5600 MT/s.

Suited for capacity-focused servers.

This module suits administrators upgrading Hynix HMCT04AGERA, HMCT04AGERA199N or HMCT04AGERA200N parts in compatible enterprise chassis. It will not work in desktop or consumer boards that accept only unbuffered non-ECC UDIMMs, and it cannot be mixed with single- or dual-rank modules in the same channel on most server platforms.

Highlights

  • 128 GB capacity handles heavy server workloads
  • DDR5 5600 speed delivers high memory bandwidth
  • ECC RDIMM with 4Rx4 rank ensures data integrity
  • 10 V standard voltage improves power efficiency
  • 288-pin registered DIMM fits compatible server platforms

Specifications

BrandA-Tech
SeriesCompatible Replacement for Hynix HMCT04AGERA HMCT04AGERA199N HMCT04AGERA200N
ModelA-Tech 128GB DDR5-5600 ECC RDIMM Server RAM Module
Capacity128GB
Type288-Pin DDR5 RDIMM
SpeedDDR5 5600 (PC5 44800)
CAS Latency40
Voltage1.10V
ECCYes
Buffered/RegisteredRegistered
Rank4Rx4
ChipsetMajor Brand Chipset
Heat SpreaderNo
FeaturesMajor Brand DRAM IC Chips

Questions about this item

How can I verify the 128GB DDR5 5600 ECC RDIMM is running correctly after installation?

Check the BIOS or UEFI to confirm the module reports 128GB capacity, DDR5 5600 speed, 1.10V voltage, ECC active and 4Rx4 rank configuration.

What is included with the 128GB DDR5 5600 ECC RDIMM and what must be purchased separately?

The box contains one 128GB 288-pin DDR5 RDIMM module; no heat spreader, cables or additional hardware are included.

Which capacity or version of this DDR5 5600 ECC RDIMM should I choose for my server?

This specific module is a single 128GB 4Rx4 registered DIMM; select it when your system requires a 128GB DDR5 5600 ECC RDIMM matching Hynix HMCT04AGERA, HMCT04AGERA199N or HMCT04AGERA200N part numbers.

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