SNT-2115B2 1.8" IDE 44-Pin SSD USB 2.0 Enclosure Support USB2.0 and downward compatible with USB1.1 Compatible with 1.8" PATA / IDE 44-pin SSD Drive ONLY Supports to both hot plug & play in the system or stand alone use Support Hard drive height up to 8mm. Support USB2.0 on Win98SE/2000/ME/XP and Mac OS 9.0 up.