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A-Tech

A-Tech 8GB DDR4 2400MHz ECC RDIMM 1Rx4 Server Memory

SKU CH-K4GN-W0G0G

8GB DDR4 2400MHz ECC RDIMM with CL17 latency and 1.20V for server upgrades

  • Capacity8GB
  • SpeedDDR4 2400 (PC4 19200)
  • CAS LatencyCL17
  • Voltage1.20V
  • ECCYes
  • Buffered/RegisteredRegistered
  • ECC registered design protects data integrity in servers
  • DDR4 2400 MHz PC4-19200 speed matches Hynix HMA41GR7AFR4N-UH specs
  • CL17 latency at 1.20 V standard voltage
  • Single-rank 1Rx4 layout with major-brand chips
  • 288-pin RDIMM form factor fits compatible server slots

8GB DDR4 2400MHz ECC RDIMM

This A-Tech server memory module provides 8GB of DDR4 capacity with ECC registered operation for workstation and server systems. It runs at 2400MHz with CL17 latency and 1.20V voltage using a 1Rx4 rank configuration. The 288-pin DIMM is built with major brand chips and validated as a compatible replacement for Hynix HMA41GR7AFR4N-UH and HMA41GR7BJR4N-UH modules.

Capacity and headroom

The single 8GB module suits entry-level server workloads, virtualisation hosts with modest memory footprints, and workstations running ECC-dependent applications. Registered buffering reduces electrical load on the memory controller, allowing larger total capacities when multiple modules populate the board. Systems requiring more than 8GB per channel or higher bandwidth than PC4-19200 will need additional modules or faster-rated memory.

DDR4 registered DIMM limits

DDR4 registered DIMMs require a platform that supports registered signalling and ECC; consumer desktop chipsets typically cannot use them. The 2400MHz speed ceiling is set by the DDR4-2400 JEDEC standard, so the module will down-clock on platforms limited to lower data rates. Mixing registered and unbuffered DIMMs in the same system is not supported by the memory controller.

Highlights

  • ECC registered design protects data integrity in servers
  • DDR4 2400 MHz PC4-19200 speed matches Hynix HMA41GR7AFR4N-UH specs
  • CL17 latency at 1.20 V standard voltage
  • Single-rank 1Rx4 layout with major-brand chips
  • 288-pin RDIMM form factor fits compatible server slots

Specifications

BrandA-Tech
Capacity8GB
SpeedDDR4 2400 (PC4 19200)
CAS LatencyCL17
Voltage1.20V
ECCYes
Buffered/RegisteredRegistered
Rank1Rx4
ChipsetMajor Brand Chipset
FeaturesMajor Brand Chips

Questions about this item

Will this DDR4 2400MHz ECC RDIMM work alongside my existing CL17 1.20V registered modules?

Yes, it matches the same DDR4 2400 speed, CL17 latency, 1.20V voltage and registered ECC design, so it will run in step with identical modules already installed.

How can I confirm the module is running at PC4-19200 with ECC active after installation?

Check the BIOS memory information or use a tool like CPU-Z; it should report 2400MHz, CL17 timings, 1.20V and show ECC registered operation.

Does the 288-pin DIMM come alone or with any extra parts such as a heatsink or installation tool?

The box contains the single 8GB 1Rx4 RDIMM only; no heatsink, tools or additional accessories are included.

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