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Four green DDR5 UDIMM sticks, bare chips, 288 pins, 64GB kit

A-Tech

A-Tech 64GB (4x16GB) DDR5 4800 ECC UDIMM 1Rx8 Server RAM

SKU CH-SK9G-500ZS

Four 16 GB DDR5 4800 ECC UDIMM modules add 64 GB of single-rank server memory with error correction

  • Total capacity64 GB (4 × 16 GB)
  • Rated speedDDR5 4800 (PC5 38400)
  • ChipsetMajor Brand Chipset
  • CAS latencyCL40
  • Rated voltage1.1 V
  • Buffer typeUnbuffered

Capacity 64GB (4 x 16GB)

  • 64 GB total capacity with four 16 GB modules
  • DDR5 4800 MHz speed for faster data transfer
  • ECC unbuffered design detects and corrects memory errors
  • Single rank 1Rx8 organisation for efficient server workloads
  • Operates at standard 1.1 V DDR5 voltage

64GB DDR5 ECC UDIMM Server Kit

This 64GB kit contains four 16GB DDR5 4800 modules built for servers and workstations. Each module is an unbuffered ECC UDIMM with a single-rank 1Rx8 layout. The memory runs at 1.10V with CL40 latency and uses 288-pin DDR5 DIMM form factor.

Suited for ECC unbuffered platforms only

The kit fits systems that accept DDR5 ECC UDIMM modules in a quad-channel configuration. It will not work in desktops or laptops that require non-ECC or registered memory. Builders needing registered DIMMs or higher capacities per module must select a different product.

ECC unbuffered DDR5 4800 specification

The decisive specification is the ECC unbuffered DDR5 4800 standard with 1Rx8 organisation. Only platforms qualified for this exact module type will recognise and use the kit correctly.

How it compares

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

Price $1,362.99
Pricier than about 83% of the 6,523 comparable items (median $188.99).
Total capacity 64 GB (4 × 16 GB)
Higher than about 70% of the 6,064 comparable items (median 32 GB).
Price per GB $21.30 per GB
Pricier than about 82% 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 16 GB 1Rx8 PC5-4800B-E EC4
Part numberAT16G4D5D4800ES8EC4N11 V
Total capacity64 GB (4 × 16 GB)
Product type288-Pin DDR5 SDRAM
Performance
Rated speedDDR5 4800 (PC5 38400)
Processor
ChipsetMajor Brand Chipset
Memory
CAS latencyCL40
ECC supportYes
Buffer typeUnbuffered
Memory rank1Rx8
Kit configurationQuad Channel Kit
Heat spreaderNo
Power
Rated voltage1.1 V

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