expiredPromise Technology offers rare Mac accessory sale: NAS $179, Thunderbolt 3 dock $224, more

Promise Technology makes several high-end Mac accessories. From Thunderbolt 3 RAID arrays to the recently-released Thunderbolt 3 dock. For Valentine’s Day, Promise decided to launch a 10% off sale when you use code VDAY18 at checkout. One standout sale from this is theĀ Thunderbolt 3 dock which is $224.10 shipped with the code. Normally $249, this is the first discount we’ve tracked.