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A green circuit board with gold edge connectors and black memory chips, no heat spreader

NEMIX RAM

NEMIX RAM 64GB 2933MHz DDR4 ECC LRDIMM 4Rx4 CL21 288-pin 1.2V HPE Server Memory Upgrade

SKU CH-H39D-YFNPB

64 GB DDR4 ECC load-reduced DIMM at 2933 MHz CL21 for HPE P00926 servers

  • Capacity64GB
  • SpeedDDR4 2933 (PC4 23400)
  • ECCYes
  • Buffered/RegisteredLoad Reduced
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • Voltage1.20V
  • 64GB capacity supports heavy virtualization workloads
  • DDR4 2933 speed matches HPE server specifications
  • ECC LRDIMM design maintains data integrity under load
  • 2V operation reduces power draw per module
  • 288-pin 4Rx4 layout fits compatible HPE platforms

64 GB DDR4 LRDIMM for HPE servers

This module adds 64 GB of DDR4 ECC memory to compatible HPE servers and workstations. It uses a 288-pin LRDIMM form factor with a 4Rx4 rank structure. The load-reduced design helps maintain signal integrity on heavily populated memory channels. It is intended for administrators expanding capacity in supported HPE platforms.

DDR4 2933 MHz interface limits

The DDR4 2933 MHz (PC4-23400) interface sets the maximum data rate for this module. Load-reduced DIMMs reduce electrical load on the memory bus, allowing more modules per channel than standard RDIMMs. However, the platform memory controller and BIOS determine the final operating speed and supported population rules. Mixing ranks or speeds can force the system to run at a lower common frequency.

Capacity headroom and constraints

A single 64 GB module provides substantial capacity for virtualisation, database buffering or large dataset caching. The 4Rx4 organisation delivers high density within one slot, leaving other slots free for further expansion. Systems limited to fewer memory channels or lower maximum capacity per channel may not utilise the full module size. Buyers needing higher per-channel bandwidth or lower latency at smaller capacities should consider alternative rank configurations.

商品特色

  • 64GB capacity supports heavy virtualization workloads
  • DDR4 2933 speed matches HPE server specifications
  • ECC LRDIMM design maintains data integrity under load
  • 2V operation reduces power draw per module
  • 288-pin 4Rx4 layout fits compatible HPE platforms

商品規格

BrandNEMIX RAM
SeriesHPE Server/Workstation Compatible Series Memory
ModelHPE DDR4 288-Pin ECC LRDIMM Load Reduced Server Memory
Part NumberML23400-944K1
Capacity64GB
SpeedDDR4 2933 (PC4 23400)
ECCYes
Buffered/RegisteredLoad Reduced
ChipsetMajor OEM Samsung, Micron, Hynix
Voltage1.20V
Compatible SystemHPE
CAS LatencyCL21
Heat SpreaderNo
Type288-Pin DDR4 LRDIMM
Rank4Rx4
FeaturesDDR4 ECC LRDIMM Load Reduced Server Motherboard Compatible
Package Content64GB (1X64GB) DDR4 2933MHZ PC4-23400 4Rx4 1.2V CL21 288-PIN ECC LRDIMM Load Reduced Server Memory

商品問答

Should I choose the single 64 GB module or add multiple sticks to reach the capacity I need?

This listing is a single 64 GB LRDIMM. Add one module per available DDR4 slot; each stick provides the full 64 GB capacity.

What does the 2933 MHz rating deliver in an actual HPE server?

The module runs at DDR4 2933 (PC4-23400) with CL21 latency, giving the rated bandwidth when the platform memory controller operates at that speed.

How does the 288-pin LRDIMM interface affect maximum memory per channel?

The 288-pin DDR4 LRDIMM uses load-reduced buffering, allowing higher total capacity per channel than standard RDIMMs while keeping the 1.2 V operating voltage.

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