The SNT-135B is a convenient mobile rack for 3.5� SATA hard drive in a 5.25� bay drive. It transfers up to 1.5Gbps on SATA-I and 3.0Gbps on SATA-II. It also boasts hot swap and power control functions to further satisfy your experience. Created with aluminum and supported by 40mm fan at the front, the SNT-135B will never overheat. Specifications: Interface: SATA to SATA Support SATA-I (1.5Gbps)& SATA-II(3.0Gbps),SATA-I, SATA-II HDD selectable Support 3.5" SATA Hard drive Support SAS Requirement: 5.25" drive bay Power: 15Pin & 4Pin power connectors 40mm front fan x 1 LED on/off 2 LED for Power & key lock design Support Plug & play / hot swappable Power control & key lock design Magic handle- Auto in/out Material: Aluminum Dimension: 7.48" x 5.75" x 1.65" RoHS ready Color: Black Features: SATA to SATA interface Cable less HDD connection Point to point, free from master/slave setting Support plug & play, hot swappable High performance, Support SATA-I, II With both 15pin SATA and 4pin power connector All Aluminum for best hear sink LED on/off switch Front fan for best air ventilation Point to point connection 2 LED for Power & HDD access SATA ca...