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Green rectangular circuit board with gold edge connectors and black memory chips, no heat spreader

A-Tech

A-Tech 128GB DDR4 2933MHz ECC LRDIMM HP P00928-B21 HPE Server Memory

SKU CH-YJ0C-6TNZJ

128GB DDR4 2933MHz ECC LRDIMM module for HPE servers with CL21 latency and 1.2V operation

  • Capacity128GB
  • Type288-Pin DDR4 SDRAM
  • SpeedDDR4 2933 (PC4 23400)
  • CAS LatencyCL21
  • Voltage1.20V
  • ECCYes
  • High capacity with 128GB single module for demanding workloads
  • DDR4 2933MHz speed delivers high data throughput
  • ECC Load Reduced DIMM corrects errors and reduces electrical load
  • 2V standard voltage lowers power consumption per module
  • 288-pin DIMM form factor fits compatible server slots

128GB DDR4 2933MHz ECC LRDIMM

This 128GB DDR4 2933MHz ECC LRDIMM module targets administrators upgrading HPE servers that require load-reduced registered memory. The single stick delivers 128GB capacity at PC4-23400 speed with CL21 latency and 1.20V operation. It replaces the listed HP part numbers for compatible enterprise platforms.

288-pin DIMM installation and common issues

The module uses the standard 288-pin DDR4 DIMM form factor and seats like any registered server DIMM; align the key notch, press evenly until the ejectors click, and verify full insertion. Common issues include mixing LRDIMM with standard RDIMM or UDIMM in the same channel, populating slots in an order the firmware does not support, and failing to update BIOS before adding high-capacity ranks.

Compatibility checks before ordering

Confirm that your server model and BIOS revision explicitly support 128GB DDR4 2933MHz ECC LRDIMM modules with 2S4Rx4 (8Rx4) 3DS/TSV organisation. Check the maximum supported memory per socket and per channel, the qualified vendor list for the exact part numbers shown, and whether the platform requires matched populations across memory controllers.

Pontos fortes

  • High capacity with 128GB single module for demanding workloads
  • DDR4 2933MHz speed delivers high data throughput
  • ECC Load Reduced DIMM corrects errors and reduces electrical load
  • 2V standard voltage lowers power consumption per module
  • 288-pin DIMM form factor fits compatible server slots

Especificações

BrandA-Tech
SeriesHP/HPE RAM Equivalent Replacement Memory
ModelP00928-B21, P00928-H21, P00928-K21, P03055-091, P06191-001, P12404-B21, P13212-001, P18452-B21
Part NumberP00928-B21, P00928-H21, P00928-K21, P03055-091, P06191-001, P12404-B21, P13212-001, P18452-B21
Capacity128GB
Type288-Pin DDR4 SDRAM
SpeedDDR4 2933 (PC4 23400)
CAS LatencyCL21
Voltage1.20V
ECCYes
Buffered/RegisteredLoad Reduced
Rank2S4Rx4 (8Rx4)
ChipsetMajor Brand Chipset
Heat SpreaderNo
FeaturesEquivalent Replacement for HP P00928-B21, P00928-H21, P00928-K21, P03055-091, P06191-001, P12404-B21, P13212-001, P18452-B21

Perguntas sobre este artigo

How can I verify the 128GB DDR4 2933MHz ECC LRDIMM is recognised at full speed after installation?

Enter the server BIOS or UEFI and confirm the memory information shows 128GB capacity, DDR4 2933 MT/s (PC4-23400) and ECC Load Reduced status with CL21 latency at 1.2V.

What is included with the 128GB DDR4 2933MHz ECC LRDIMM and what must be sourced separately?

The package contains one 128GB 288-pin DDR4 ECC LRDIMM module; no heat spreader, additional modules, cables or tools are supplied.

Which of the listed HPE part numbers matches the 128GB DDR4 2933MHz ECC LRDIMM I need?

This single 128GB module replaces any of the following HPE part numbers: P00928-B21, P00928-H21, P00928-K21, P03055-091, P06191-001, P12404-B21, P13212-001 or P18452-B21.

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