Please refer to: http://dx.com/p/compact-swap-4-quadruple-internal-2-5-sata-hdd-ssd-mobile-rack-enclosure-black-146287<br>- Brand: Olmaster<br>- Model: SWAP4<br>- Drive fit: 4 x 2.5" SATA I/II/III HDD / SSD<br>- Device fit: 1 x 5.25" device bay<br>- Compact multi bay design to maximize the space in your workstation<br>- Aluminum material for maximum durability<br>- Stylish design with black finish fits most PC / Server cases<br>- Support SATA 6Gpbs speed<br>- Transfer rate: 1.5G / 3.0Gbps / 6Gpbs<br>- LED indicator: 4 x green: power device、 1 x red: drive activity<br>- Removable tray design allows easy access to drives<br>- Fan speed: 4000RPM<br>- Integrated one fan can effectively reduce HDD / SSD temperature<br>- Supports OS system: Windows XP / Windows 7 / Vista and Mac OS<br>- Packing List:<br>- 1 x Enclosure<br>- 4 x SATA data cables (56cm)<br>- 1 x Pack screws (16 for HDD、 6 for rack)<br>- 1 x English user manual<br><br><br />                                                                                                                                Dimensions: 6.69 in x 5.75 in x 1.65 in (17.0 cm x 14.6 cm x 4.2 cm)<br />Weight: 12.56 oz (356 g)<br /><br />