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Green rectangular circuit board with gold edge connectors and black memory chips on both sides

A-Tech

A-Tech 64GB DDR4 2933 ECC LRDIMM 4Rx4 Server Memory for HP P00926-K21 P03054-191 P18451-B21

SKU CH-B0HQ-2B7HB

64 GB DDR4 2933 ECC load-reduced DIMM with 4Rx4 organisation and CL21 latency for compatible HP servers

  • Capacity64GB
  • SpeedDDR4 2933 (PC4 23400)
  • CAS LatencyCL21
  • Voltage1.20V
  • ECCYes
  • Buffered/RegisteredLoad Reduced
  • 64 GB capacity expands server memory headroom
  • DDR4 2933 MHz speed accelerates data throughput
  • ECC LRDIMM design corrects errors and reduces electrical load
  • 288-pin DIMM form factor fits standard server slots
  • 2 V operation matches DDR4 standard voltage

64GB DDR4 2933 ECC LRDIMM Module

This 64GB DDR4 2933 ECC LRDIMM module targets server and workstation administrators who need to expand memory capacity on supported HP platforms. The single 288-pin DIMM operates at PC4-23400 speed with a CL21 latency profile. It is validated as a direct replacement for HP part numbers including P00926-K21, P03054-191 and P18451-B21. Buyers who need non-ECC unbuffered DIMMs or smaller capacity increments should verify their platform requirements before ordering.

Thermals Noise and Power Draw

The module runs at the standard DDR4 voltage of 1.20V, keeping power draw consistent with JEDEC specifications for load-reduced memory. As a passive component it produces no audible noise and adds negligible thermal load to the system airflow path. The load-reduced architecture reduces electrical loading on the memory bus, which can help maintain signal integrity in dense configurations. No active cooling or additional power connectors are required for normal operation.

Quality Assurance and Support Inclusions

Each module undergoes quality assurance testing before shipment to confirm dependable performance in server and workstation environments. The package includes the single 64GB DIMM only; no additional cables, brackets or software utilities are bundled. A-Tech provides a lifetime warranty on the module and offers United States based technical support for compatibility questions before and after purchase. Buyers relying on automated deployment scripts or firmware update tools should source those separately from the platform vendor.

商品特色

  • 64 GB capacity expands server memory headroom
  • DDR4 2933 MHz speed accelerates data throughput
  • ECC LRDIMM design corrects errors and reduces electrical load
  • 288-pin DIMM form factor fits standard server slots
  • 2 V operation matches DDR4 standard voltage

商品規格

BrandA-Tech
Capacity64GB
SpeedDDR4 2933 (PC4 23400)
CAS LatencyCL21
Voltage1.20V
ECCYes
Buffered/RegisteredLoad Reduced
Rank4Rx4
ChipsetMajor Brand Chipset
FeaturesMajor Brand Chips

商品問答

How do I install this 64GB DDR4 2933 ECC LRDIMM in my HP server, and what step is often missed?

Power down, open the chassis, align the 288-pin module with the DDR4 slot, press firmly until the ejector tabs click, then verify in BIOS that the 4Rx4 rank is recognised — skipping the BIOS check is the step most often missed.

What maintenance or replacement will this 64GB DDR4 2933 ECC LRDIMM need over its service life?

No scheduled maintenance is required; keep air vents clear so the 1.20V modules stay cool, and replace only if ECC logs report uncorrectable errors or the server fails POST.

What limit appears first when this 64GB DDR4 2933 ECC LRDIMM runs sustained workloads?

The CL21 latency at 2933 MHz sets the throughput ceiling; sustained heavy loads will hit that timing bound before thermal or voltage limits become a factor.

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