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Two green DDR5 ECC RDIMM sticks, 288-pin, black chips, silver contacts

A-Tech

A-Tech 64GB (2x32GB) DDR5 4800 ECC RDIMM 1Rx4 Server RAM

SKU CH-FNYJ-Q8N1E

A 64 GB dual-channel DDR5 kit with two 32 GB ECC registered modules running at 4800 MHz CL40 and 1.10 V for server and workstation use

  • Total capacity64 GB (2 × 32 GB)
  • Rated speedDDR5 4800 (PC5 38400)
  • ChipsetMajor Brand Chipset
  • CAS latencyCL40
  • Rated voltage1.1 V
  • Buffer typeRegistered

Capacity 64GB (2 x 32GB)

  • 64 GB dual-channel kit expands server memory capacity with two 32 GB modules
  • DDR5 4800 MHz speed accelerates data throughput for demanding workloads
  • ECC registered design detects and corrects errors to protect data integrity
  • Single-rank 1Rx4 organisation improves signal quality on registered DIMMs
  • 10 V standard voltage reduces power draw while maintaining performance

64GB DDR5 ECC RDIMM Kit

This 64GB kit contains two 32GB DDR5 4800 registered ECC modules built for servers and workstations. It is not compatible with desktop or laptop computers. The dual-channel configuration delivers 64GB total capacity for memory-intensive workloads. Buyers needing non-ECC memory or consumer-platform support should look elsewhere.

Capacity and headroom at 4800 MT/s

Two 32GB single-rank x4 modules provide 64GB of registered ECC memory running at DDR5 4800 (PC5-38400) with CL40 latency at 1.10V. The capacity suits virtualization, database and compute tasks that benefit from error correction. Workloads requiring higher frequencies or larger per-module densities will exceed this kit's specifications.

Registered DIMM build with 288-pin interface

Each module uses a 288-pin registered DIMM form factor with major-brand chips and on-die ECC (EC8). Registered buffering reduces electrical load on the memory controller for stable operation in multi-DIMM server boards. Systems that accept only unbuffered UDIMMs or require different pinouts cannot use this memory.

How it compares

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

Price $1,607.99
Pricier than about 84% of the 6,523 comparable items (median $188.99).
Total capacity 64 GB (2 × 32 GB)
Higher than about 70% of the 6,064 comparable items (median 32 GB).
Price per GB $25.12 per GB
Pricier than about 86% of the 6,064 comparable items (median $7.25 per GB).

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Specifications

Product
Brand nameA-Tech
Product lineA-Tech DDR5 Server Memory RAM
Model nameA-Tech 32 GB 1Rx4 PC5-4800B-R EC8
Total capacity64 GB (2 × 32 GB)
Performance
Rated speedDDR5 4800 (PC5 38400)
Processor
ChipsetMajor Brand Chipset
Memory
CAS latencyCL40
ECC supportYes
Buffer typeRegistered
Memory rank1Rx4
Kit configurationDual Channel Kit
Power
Rated voltage1.1 V

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