Crucial
DDR4 · 2133 MT/s · CL15 · 4×8GB
Lowest price in CA across retailers
Last updated Sep 9, 2026
Out of stock in CA
Crucial DDR4 SODIMM 2666 4x8GB 2133 CL15 price history in CA: current low CA$382.61, 12-month low CA$382.61, 12-month median CA$382.61.
Price history is aggregated from tracked listings at Newegg Canada.
Fair price — current price is 0% above the 3-month median.
Price history is aggregated from tracked listings at Newegg Canada.
Crucial's DDR4 SODIMM line is built for laptops and small-form-factor systems rather than desktop towers, and like its desktop counterpart it bundles several speed grades — 2133 through 2666 — under one 2666-branded name.
This 4×8GB kit is rated 2133 MT/s CL15, with capacity in the family running from 16GB to 32GB across one, two, or four modules. A four-stick 4x4GB configuration exists alongside simpler single- and dual-module kits, so check the module count against how many SODIMM slots the laptop or mini-PC actually has free.
All of it is unbuffered DDR4 SODIMM, the compact module size laptops and small-form-factor machines require rather than the longer DIMM used in desktop boards.
CAMM2 and SODIMM are physically incompatible laptop memory formats. The difference is not speed at a given rating but how many channels each module carries, how the module attaches, and whether a machine can ever add memory rather than replace it.
Whether a laptop can be upgraded at all depends entirely on which of three physical memory formats it uses, and that has to be confirmed before comparing a single spec sheet.
Vengeance LPX earns its long shelf life through breadth and a low-profile heatspreader, not through any single standout spec — the timing bin on the specific listing is what actually decides whether a given kit is a good buy.
DDR5 doubled the bandwidth and moved power regulation onto the module. Whether that is worth paying for depends entirely on which platform you are building.
A dying memory generation does not get cheaper on its way out — it gets more expensive, because the economics of end-of-life manufacturing are the opposite of the economics of a maturing one.
16 GB is no longer comfortable, 32 GB is the sensible default, and 64 GB is a workload decision rather than a future-proofing one.