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

A-Tech

A-Tech 8GB DDR4 2933 MHz ECC SODIMM 1Rx8 CL21 1.2V

SKU CH-EYFW-AQQM9

ECC SODIMM adds error correction to laptops, microservers and NAS units with 8 GB at 2933 MHz CL21

  • Total capacity8 GB
  • Rated speedDDR4 2933 (PC4 23400)
  • CAS latencyCL21
  • Rated voltage1.2 V
  • Buffer typeUnbuffered
  • Recommended forAMD & Intel Compatible

Capacity 8GB

Speed DDR4 2933 (PC4 23400)

CAS Latency CL21

  • ECC protection guards data integrity in critical workloads
  • Unbuffered 260-pin DDR4 SODIMM fits compatible laptops and microservers
  • 2933 MHz speed with CL21 latency accelerates multitasking
  • 2 V JEDEC standard voltage reduces power draw
  • Single-rank 1Rx8 layout simplifies memory channel population

8GB DDR4 2933 ECC SODIMM for servers

This 260-pin module delivers 8 GB of DDR4 2933 memory with ECC protection for microservers, mobile workstations and NAS devices. The unbuffered design and single-rank x8 organisation suit systems that require error-correcting SO-DIMMs. It operates at the standard 1.2 V JEDEC voltage.

Thermals power and noise

As a solid-state memory module it generates minimal heat and produces no audible noise during normal operation. Power draw remains low at the rated 1.20 V, keeping thermal impact on the host system negligible. No active cooling is required.

ECC unbuffered SODIMM requirement

This part only works in platforms that explicitly support DDR4 ECC unbuffered SO-DIMM memory; standard consumer laptops without ECC capability will not accept it. Verify the system manual before purchase.

How it compares

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

Price $77.99
Typical for this category: the median of 2,079 items is $70.99.
Total capacity 8 GB
Lower than about 60% of the 1,886 comparable items (median 16 GB).
Price per GB $9.75 per GB
Pricier than about 78% of the 1,886 comparable items (median $5.94 per GB).

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Specifications

Product
Brand nameA-Tech
Product lineA-Tech DDR4 ECC SODIMM
Model nameA-Tech 8 GB 1Rx8 PC4-23400 ECC SODIMM
Part numberNE-SS-0573
Total capacity8 GB
Product type260-Pin DDR4 SO-DIMM
Performance
Rated speedDDR4 2933 (PC4 23400)
Memory
CAS latencyCL21
ECC supportYes
Buffer typeUnbuffered
Heat spreaderNo
Power
Rated voltage1.2 V
Compatibility
Recommended forAMD & Intel Compatible
More details
VariantECC SODIMM

Other versions of this model

5 more in the same range

Questions about this item

How do I install the 260-pin DDR4 SODIMM and what step is often missed?

Align the notch on the module with the slot key, insert at an angle, then press firmly until both side clips snap into place; the step often missed is fully seating the module so the clips engage automatically.

What maintenance or replacement will this ECC SODIMM need over time?

No routine maintenance is required; the module has no heat spreader and runs at 1.20 V, so replacement is only necessary if a memory test reports correctable or uncorrectable ECC errors.

What limit appears first during sustained workloads on this CL21 2933 MHz module?

The CAS latency of 21 cycles at 2933 MHz sets the baseline access delay; under continuous heavy use the memory controller’s timing budget is reached before any thermal limit because the module operates at standard 1.20 V without a spreader.

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