
Crucial 16GB DDR4 2666 MT/s (PC4-21300) UDIMM 288-Pin Memory - CT16G4DFRA266
DDR4 · 16GB · 2666MHz
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This kit is 10.9% below its 30-day average ($112.25) and still easing — a good price, and it could dip a little further.
Primary recommendation: Newegg at $139.99.
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 $74.99.
Same memory generation, similar specs, and cleaner alternatives worth comparing before you buy.
RamRadar has recorded 30 price points for this kit since May 2026. At $100.00, it sits 33.4% above its all-time low of $74.99 (July 2026) and 27.4% below its all-time high of $137.74 (June 2026). The price has fallen $25.99 (20.6%) over the past 30 days.
At $6.25 per GB, it runs 16.3% below the current DDR4 desktop average of $7.46 per GB. The 30-day trend points downward.
$100.00 sits in the lower half of the $74.99–$137.74 range RamRadar has recorded for this kit, 33.4% above its all-time low. By its own history this is a better-than-typical price.
Nobody can promise a price drop, but the recent direction is down: the price has fallen $25.99 (20.6%) over the past 30 days. RAM pricing is volatile and trends reverse, so if you are waiting, a price alert on this page will notify you if it drops further.
It currently costs $6.25 per GB, 16.3% below the DDR4 desktop average of $7.46 per GB computed across the 99 kits RamRadar tracks in that segment. On a per-gigabyte basis it is cheaper than the typical kit we track.