Compatible with PATA (IDE) 66/100/133 MBps hard drives Compliant with SATA revision 1.0 Durable, metal construction Compatible with most 3.5in StarTech.com SATA hard drive docking stations and duplicators Large capacity hard drive support, with 48-bit LBA Mounting holes for both 2.5in and 3.5in form factor IDE hard drives Supports 40-pin (3.5in) and 44-pin (2.5in) IDE hard drives