
Crucial 16GB DDR4 2666 MT/s (PC4-21300) UDIMM 288-Pin Memory - CT16G4DFRA266
DDR4 · 16GB · 2666MHz
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This kit is 15.4% above its 30-day average ($104.00). Its own recent pricing suggests better entries — worth waiting or setting an alert if you can.
Primary recommendation: eBay at $120.00.
If the current kit feels overpriced, these similar options are closer to a smart buy today.

DDR4 · 16GB · 2666MHz
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Get notified when the price drops to your target. ATL is $73.00.
Same memory generation, similar specs, and cleaner alternatives worth comparing before you buy.
RamRadar has recorded 29 price points for this kit since May 2026. At $120.00, it sits 64.4% above its all-time low of $73.00 (July 2026) and 17.2% below its all-time high of $145.00 (May 2026). The price has risen $45.00 (60.0%) over the past 30 days.
At $7.50 per GB, it runs right at the current DDR4 desktop average of $7.46 per GB. The 30-day trend points upward.
$120.00 is above the midpoint of the $73.00–$145.00 range RamRadar has recorded — this kit has sold for less during much of its tracked history. It is not the worst price we have seen, but it is not a standout deal either.
The recent direction is up — the price has risen $45.00 (60.0%) over the past 30 days — so nothing in our data points to an imminent drop. Trends do reverse, though; a price alert on this page will notify you if it falls to your target.
It currently costs $7.50 per GB, right at the DDR4 desktop average of $7.46 per GB computed across the 99 kits RamRadar tracks in that segment.