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Single green circuit board with gold edge connector and black memory chips, no heat spreader

A-Tech

A-Tech 32GB DDR5 4800 CL40 ECC SODIMM 2Rx8 1.1V laptop RAM

SKU CH-QQZ5-Y7PKZ

32 GB DDR5 ECC SODIMM running at 4800 MHz with CL40 latency and 1.1 V operation

  • Total capacity32 GB
  • Rated speedDDR5 4800 (PC5 38400)
  • CAS latencyCL40
  • Rated voltage1.1 V
  • Buffer typeUnbuffered
  • Recommended forAMD & Intel Compatible
  • ECC protection guards data integrity for critical workloads
  • 32 GB capacity handles heavy multitasking and large datasets
  • DDR5 4800 speed accelerates application loading and responsiveness
  • Dual rank 2Rx8 organisation increases memory throughput efficiency
  • Standard 1.1 V JEDEC voltage ensures broad platform compatibility

32 GB DDR5 ECC SODIMM for servers and workstations

This 32 GB DDR5 module runs at 4800 MHz with CL40 latency and 1.1 V power. It uses a 262‑pin SO‑DIMM form factor and includes ECC error correction. The dual‑rank 2Rx8 organisation suits microservers, mobile workstations and NAS appliances that require data integrity.

DDR5 4800 speed and unbuffered ECC limits

DDR5 4800 sets the peak transfer rate at PC5‑38400. The unbuffered ECC design works only on platforms that explicitly support ECC SODIMMs; standard consumer laptops without ECC support cannot use this module. No heat spreader is fitted, so airflow in dense chassis must be adequate.

Single 32 GB module capacity and headroom

One module delivers 32 GB, filling a single slot in compatible systems. Dual‑rank density helps bandwidth but may limit the total number of modules a platform can address. Buyers needing more than 32 GB per channel or non‑ECC memory should verify their hardware specifications before purchasing.

How it compares

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

Price $446.99
Pricier than about 90% of the 2,079 comparable items (median $70.99).
Total capacity 32 GB
Higher than about 80% of the 1,886 comparable items (median 16 GB).
Price per GB $13.97 per GB
Pricier than about 90% of the 1,886 comparable items (median $5.94 per GB).

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Specifications

Product
Brand nameA-Tech
Product lineA-Tech DDR5 ECC SODIMM
Model nameA-Tech 32 GB 2Rx8 PC5-38400 ECC SODIMM
Part numberNE-SS-0586
Total capacity32 GB
Product type262-Pin DDR5 SO-DIMM
Performance
Rated speedDDR5 4800 (PC5 38400)
Memory
CAS latencyCL40
ECC supportYes
Buffer typeUnbuffered
Heat spreaderNo
Power
Rated voltage1.1 V
Compatibility
Recommended forAMD & Intel Compatible
More details
VariantECC SODIMM

Questions about this item

Should I pick the 32 GB dual-rank module or look for a single-rank alternative?

This module is the only capacity offered — 32 GB in a single 2Rx8 stick — so there is no single-rank version to choose from.

What does the 4800 MT/s rating actually deliver in a laptop?

The module runs at JEDEC-standard DDR5-4800 with CL40 latency, giving the peak bandwidth your platform allows at that speed grade.

Does the 262-pin SO-DIMM socket limit the 38400 MB/s bandwidth in practice?

The 262-pin DDR5 SO-DIMM interface is the standard connector for this speed, so the socket itself does not cap the rated throughput.

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