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Two green DDR4 laptop memory sticks, 260-pin SO-DIMM form factor, black chips on both sides

RIMLANCE

RIMLANCE 16GB (2x8GB) DDR4 2666MHz CL19 laptop RAM

SKU CH-K0N7-AA5D8

A 16 GB DDR4 SODIMM kit running at 2666 MHz with CL19 latency for laptop upgrades

  • Total capacity16 GB (2 × 8 GB)
  • CAS latencyCL19
  • Buffer typeUnbuffered
  • Product type260-Pin DDR4 SO-DIMM
  • 16 GB kit doubles laptop memory for heavier workloads
  • 2666 MHz DDR4 speed moves data faster through the system
  • CL19 latency keeps response tight during multitasking
  • 2 V operation reduces power draw and heat
  • 260-pin SO-DIMM fits standard laptop slots

Kit contents and target user

This is a RIMLANCE 16 GB DDR4 laptop memory kit comprising two 8 GB SO-DIMM modules. It is intended for owners of DDR4-compatible notebooks who want to reach 16 GB of system memory in a matched pair.

Who should buy and who should not

The kit suits users whose laptops accept 260-pin DDR4 SO-DIMMs running at 2666 MHz with CL19 latency and a 2RX8 dual-rank layout. Buyers whose machines require a different pin count, voltage, speed grade or single-rank modules should look elsewhere.

Deciding specification

The decisive figure is the 260-pin DDR4 SO-DIMM form factor combined with the 2666 MHz PC4-21300 data rate; only systems designed for that exact interface and speed will accept the modules.

How it compares

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

Price $65.99
Typical for this category: the median of 2,079 items is $70.99.
Total capacity 16 GB (2 × 8 GB)
Typical for this category: the median of 1,886 items is 16 GB.
Price per GB $4.12 per GB
Cheaper than about 81% 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 nameRIMLANCE
Model nameRSO21300D8C2K16
Total capacity16 GB (2 × 8 GB)
Product type260-Pin DDR4 SO-DIMM
Memory
CAS latencyCL19
ECC supportNo
Buffer typeUnbuffered

Questions about this item

Will the 2RX8 dual-rank modules need any firmware updates or re-seating over time?

No firmware updates are required; the unbuffered DDR4 SODIMMs are a fit-and-forget upgrade.

What limits sustained throughput at the rated 2666MHz CL19 speed?

The CAS 19 latency and 1.2 V operating voltage define the steady-state bandwidth ceiling.

How much heat or fan noise do the 1.2 V modules add during all-day workloads?

Low-voltage DDR4 runs cool and silent, adding negligible thermal load to the laptop chassis.

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