Specifications: Fits all 2.5" or 3.5" SATA hard disk. Fits in one 51/4 drive bay. 2.5" or 3.5" SATA internal hot swap rack. No inner tray required. Easy to transmit and secure valuable data. Supports hot swap. Item Name: Internal HDD Enclosure Material: Plastic + Stainless Steel Support Capacity: 6TB Transmission Interface: SATA Transmission Speed: 6Gbps Compatible System: for Windows 7/8/XP/Server 2008/Vista/200, for MAC OS Features: Hot Swappable, Easy to Use, Internal Size: 14.8cm x 11.2cm x 3.3cm/5.83" x 4.41" x 1.30" (Approx.) Notes: This enclosure only support SATA interface hard drive, other hard drive not support. Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Internal HDD Enclosure (Others Not Included)