We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Green circuit board with black memory chips and gold edge connector

A-Tech

A-Tech 8GB DDR4 2666MHz CL19 SODIMM Laptop RAM

SKU CH-4HT0-Q9GN1

8GB DDR4 2666MHz CL19 SODIMM laptop memory upgrade using major-brand chips at 1.2V

  • Total capacity8 GB
  • Rated speedDDR4 2666 (PC4 21300)
  • CAS latencyCL19
  • Rated voltage1.2 V
  • Buffer typeUnbuffered
  • Recommended forAMD & Intel Compatible
  • 8 GB capacity lets you run more apps simultaneously
  • DDR4 2666 MHz speed delivers fast data transfer rates
  • CL19 CAS latency provides responsive memory access
  • 2 V operation reduces power consumption and heat
  • 260-pin SODIMM form factor fits standard laptop memory slots

8GB DDR4 2666MHz SODIMM Upgrade

This 8GB DDR4 module runs at 2666MHz with CL19 latency and 1.20V operation. It fits laptops and all-in-one systems that accept 260-pin SO-DIMM memory. The unbuffered, non-ECC design suits mainstream consumer platforms from both AMD and Intel. Buyers who need more than 8GB of capacity or require ECC error correction should look elsewhere.

Standard-Voltage Operation and Thermals

At 1.20V the module draws the standard DDR4 voltage, keeping power draw low during everyday tasks. Major-brand chips are used to maintain consistent thermal behaviour without additional cooling. The single-rank 1Rx8 organisation helps limit heat output in typical office and web-browsing workloads. No active cooling or special airflow is required for normal use.

Sustained Load Behaviour

Under continuous heavy workloads the memory maintains its 2666MHz speed and CL19 timing without throttling. Quality-assurance testing verifies stability during extended sessions such as large file processing or virtualisation. The 1.20V supply remains steady, so thermal output stays predictable over long periods. Systems with limited DIMM slots may restrict total capacity to this single module.

How it compares

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

Price $42.99
Cheaper than about 63% 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 $5.37 per GB
Cheaper than about 58% 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 nameA-Tech
Total capacity8 GB
Product type260-Pin DDR4 SO-DIMM
Performance
Rated speedDDR4 2666 (PC4 21300)
Memory
CAS latencyCL19
ECC supportNo
Buffer typeUnbuffered
Power
Rated voltage1.2 V
Compatibility
Recommended forAMD & Intel Compatible

Questions about this item

How do I install the 260-pin DDR4 SODIMM and what step do people often miss?

Align the notch on the module with the slot key, insert at a 30-degree angle, then press down firmly until both side clips click — the click is the step many forget.

What maintenance or replacement will this 8GB DDR4 2666MHz CL19 module need later?

No scheduled maintenance is required; if errors appear, run a memory test and replace the stick — DDR4 does not degrade with normal use.

What limit appears first when this 1.20V CL19 SODIMM runs sustained workloads?

The CL19 latency at 2666 MT/s sets the bandwidth ceiling; thermals stay low at 1.20V, so timing is the first bottleneck.

More in Laptop RAM

Similar items