1. Suitable for all 2.5inch SATA Hard Disk Drives2. Built in PCBA entire board, hard disk can be perfectly fixed into the circuit board3. Housing made screws can protect the hard drive from falling down.4. USB 3.0 interface (Compatible with USB 2.0) Up to 5GBPS data transfer rates5. Accommodates 25-inch notebook SATA hard drives OR SATA SSD,Self powered, Plug and Play, Hot swappableItem name: 2.5inch USB 3.0 HDD EnclosureWeight :135gSize :135 x 75 x 13mmCapacity :up to 3000GConnection capability :255 client connecting,4 720P videoTransfer rate :up to 5GbPScolor:BlackMaterial:MetalPackage Contents:1 x USB 3.0 2.5 inch SATA External Case (hard drive not included)1 x Dual USB Cable (for power and data transfer)2 x Screws1 x ScrewdriverOnly the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.