Corsair Mac Memory DDR4 2666MHz CL18 - 64GB (2x32GB)
Corsair Mac Memory DDR4 2666MHz CL18 Variants
About Corsair Mac Memory DDR4 2666MHz CL18
Corsair Mac Memory is DDR4-2666 SO-DIMM tested and certified for Apple systems. The kits are validated on specific Mac models (iMac 2017 and later, Mac mini 2018, and MacBook Pro) and ship at 2666MHz CL18-18-18-43 at 1.2V with no profile tuning required.
Apple Compatibility
The Mac Memory line exists because Apple RAM upgrades have historically been finicky about compatibility. Corsair tests these modules specifically against Apple's memory controller implementations, so you avoid the trial-and-error of buying generic SO-DIMMs and hoping they work. For the few remaining user-upgradeable Macs (2017-2020 iMacs and 2018 Mac mini), this matters.
Specs
DDR4-2666 at CL18 is the standard Apple-supported memory speed for these systems. No XMP profiles since macOS doesn't support memory overclocking. Non-ECC, unbuffered, 260-pin SO-DIMM. Available in 16GB kits (2x8GB). Limited lifetime warranty.
Best for: iMac and Mac mini owners who want verified Apple compatibility without guessing. The peace of mind is the product.
Avoid if: You're building a PC laptop or mini PC. Standard Vengeance DDR4 SO-DIMMs are the same modules without the Apple certification markup. Also not relevant for M1/M2/M3 Macs, which use non-upgradeable unified memory.
Market Offers
| Merchant | Condition | Availability | Last Checked | Offer |
|---|---|---|---|---|
| Corsair | New | Out of Stock | 3h ago | — |
Prices are not shown for listings out of stock more than 7 days.
Affiliate Disclosure: As an Amazon Associate we earn from qualifying purchases. Homelab Prices participates in merchant affiliate programs and may receive compensation for purchases made through links on this site. These relationships do not affect what products, brands, or prices are displayed or the order in which they appear.
Price & Availability: Product prices and availability are accurate as of the date and time indicated and are subject to change. The price and availability displayed on the merchant's website at the time of purchase will apply.
Product Information: Product descriptions, specifications, and images are provided for informational purposes only and are subject to change without notice by the manufacturer or merchant. Homelab Prices does not guarantee the accuracy of product information displayed. Verify all details with the merchant before purchase.