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Green circuit board with black memory chips, 260-pin SODIMM laptop RAM module

A-Tech

A-Tech Supermicro Certified 8GB DDR4 2666MHz CL19 260-Pin SODIMM Laptop RAM

SKU CH-C18D-JH7RQ

8GB DDR4 SODIMM at 2666MHz CL19, Supermicro-certified with Samsung chips for validated compatibility

  • Total capacity8 GB
  • Rated speedDDR4 2666 (PC4 21300)
  • CAS latencyCL19
  • Rated voltage1.2 V
  • Buffer typeUnbuffered
  • Recommended forCompatible Supermicro Systems
  • Supermicro certified for validated system compatibility
  • Samsung DDR4 module delivers reliable 2666 MHz performance
  • CL19 latency and 1.20 V voltage for efficient operation
  • 260-pin SO-DIMM form factor fits compatible laptop slots
  • 8 GB capacity expands multitasking headroom

8GB DDR4 2666MHz SODIMM for Supermicro Laptops

This 8GB DDR4 2666MHz CL19 SODIMM carries Supermicro certification and uses Samsung ICs. It runs at the standard 1.20V and fits 260-pin DDR4 laptop slots. The module is unbuffered, non-ECC and single rank.

Suitable for Supermicro systems requiring

Owners of Supermicro laptops or workstations that specify this exact part number can install it with confidence. Buyers whose platforms demand ECC, registered DIMMs, a different voltage or a higher speed grade should look at other modules.

The Supermicro Certified part number

This specific model number is the single specification that confirms compatibility with the target Supermicro platform. Verifying that your system lists this part number before purchase ensures the module will be recognised and operate correctly.

How it compares

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

Price $52.99
Cheaper than about 58% of the 2,079 comparable items (median $70.99).
Total capacity 8 GB
Lower than about 60% of the 1,886 comparable items (median 16 GB).
Price per GB $6.62 per GB
Pricier than about 57% of the 1,886 comparable items (median $5.94 per GB).

New to this? Buying memory and SSDs with crypto — what to check, what it costs to pay, and what is never asked for.

Specifications

Product
Brand nameSuperMicro
Product lineSupermicro Certified
Model nameMEM-DR480L-SL02-SO26
Total capacity8 GB
Product type260-Pin DDR4 SO-DIMM
Performance
Rated speedDDR4 2666 (PC4 21300)
Memory
CAS latencyCL19
ECC supportNo
Buffer typeUnbuffered
Heat spreaderNo
Power
Rated voltage1.2 V
Compatibility
Recommended forCompatible Supermicro Systems

Questions about this item

Will the Samsung DDR4 2666MHz chips on this 8GB SODIMM need active cooling or replacement after heavy daily use?

The module runs at standard 1.20V without a heat spreader; under normal laptop airflow the Samsung chips stay within thermal limits and require no extra cooling or scheduled replacement.

What limits sustained throughput first — the CL19 latency or the 2666MHz bus speed?

The 2666MHz bus caps peak bandwidth at PC4-21300, so the data rate hits its ceiling before CL19 latency becomes the bottleneck in continuous workloads.

How much extra heat and power draw should I expect when this 1Rx8 stick runs all day in a thin-and-light laptop?

At 1.2V the 8GB module adds only modest heat; typical idle draw is milliwatts and full-load power stays well within the laptop’s existing thermal design.

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