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Green bare circuit board with black memory chips and gold edge connectors

A-Tech

A-Tech 96GB DDR5 5600 ECC RDIMM 2Rx4 Server Memory

SKU CH-F9NZ-990R7

96 GB DDR5 5600 ECC registered DIMM with 2Rx4 organisation, 40 CAS latency and 1.1 V operation

  • Total capacity96 GB
  • Rated speedDDR5 5600 (PC5 44800)
  • ChipsetMajor Brand Chipset
  • CAS latency40
  • Rated voltage1.1 V
  • Buffer typeRegistered
  • 96GB capacity supports heavy server workloads
  • DDR5 5600 speed delivers high data throughput
  • ECC RDIMM registered design ensures data integrity
  • 2Rx4 dual-rank layout maximises memory density
  • 10V standard voltage maintains efficient power use

A-Tech 96GB DDR5 5600 ECC RDIMM

This A-Tech module provides 96GB of DDR5 server memory in a single 288-pin RDIMM. It operates at 5600 MHz with a CAS latency of 40 and runs at the standard 1.10V. The module features ECC and registered buffering with a 2Rx4 rank configuration using major brand DRAM chips. It is designed as a compatible replacement for HP/HPE part numbers P66896-1B1 and P53625-0B1.

Verify DDR5 RDIMM support and HP part numbers

Before ordering, confirm that your server or workstation motherboard supports DDR5 RDIMM modules and accepts 96GB single-rank capacities. Check your system manual for correct memory seating rules and channel population guidelines. Ensure the HP/HPE part numbers P66896-1B1 or P53625-0B1 match the specific module required by your platform. This module has no heat spreader installed.

Lifetime warranty and US-based technical support

The bundled lifetime warranty covers the module for as long as you own it, providing replacement if a defect appears. Complimentary United States-based technical support is available before, during, and after purchase to assist with installation questions or compatibility checks. All modules undergo quality assurance testing to verify reliable performance prior to shipment.

How it compares

Measured against everything we stock in ECC Server RAM, at today’s prices. Recalculated every night.

Price $2,314.99
Pricier than about 88% of the 6,523 comparable items (median $188.99).
Total capacity 96 GB
Higher than about 85% of the 6,064 comparable items (median 32 GB).
CAS latency 40
Typical for this category: the median of 439 items is 40.
Price per GB $24.11 per GB
Pricier than about 85% of the 6,064 comparable items (median $7.25 per GB).

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Specifications

Product
Brand nameA-Tech
Product lineCompatible Replacement for HP/HPE P66896-1B1 P53625-0B1
Model nameA-Tech 96 GB DDR5-5600 ECC RDIMM Server RAM Module
Total capacity96 GB
Product type288-Pin DDR5 RDIMM
Performance
Rated speedDDR5 5600 (PC5 44800)
Processor
ChipsetMajor Brand Chipset
Memory
CAS latency40
ECC supportYes
Buffer typeRegistered
Memory rank2Rx4
Heat spreaderNo
Power
Rated voltage1.1 V

Questions about this item

What comes in the box and do I need any extra cables or brackets?

The box contains one 96 GB DDR5 5600 ECC RDIMM module; no cables, brackets or additional hardware are required for installation.

How do I choose between the listed HP part numbers P66896-1B1 and P53625-0B1?

Both part numbers reference the same 96 GB DDR5 5600 ECC RDIMM specification, so this single module replaces either one.

What does the PC5-44800 rating mean for real-world server throughput?

PC5-44800 indicates a peak transfer rate of 44 800 MT/s at 5600 MHz with CL40 latency and 1.10 V operation on a 288-pin registered DIMM.

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