MODEL- SATABAY3BK VENDOR - Startech.com FEATURES- 3 Drive Serial ATA Backplane- Black Adopt cutting edge hard drive technology with Serial ATA and the SATABAY3BK backplane unit from StarTech.com. Designed to hold up to three 3.5 Serial ATA hard drives the SATABAY3BK comes complete with a cooling fan to keep your drives running at optimal temperatures and two alarms (fan failure and overheating) to alert you in case of failure. Additionally the frame and drawer design of the 5.25 full height (two bay slots) chassis can increase the number of drives that can be installed inside a case by 33%. Hot swap capabilities and data transfer rates of up to 150 MBytes/sec make the SATABAY3BK a perfect upgrade for power users. Don t be left behind make sure you get your hands on a Serial ATA backplane unit from StarTech.com and enjoy maximum performance.* Comes complete with removable drive trays and three Serial ATA cables.* Mounts easily into two 5.25 bay slots increasing space efficiency by 33%.* Supports 3 Serial ATA 150 hard drives with data transfer rate up to 150 MBytes/sec.* A handy fan sensor continuously monitors fan speed and sounds an alarm if fan failure occurs.* All aluminum construction for maximum durability and heat dissipation.* Easy push button mechanism for opening hard drive carriers.* Equipped with an 80mm rear mounted ball-bearing fan to ensure all your hard drives remains cool.* Equipped with audible buzzer alarm that sounds when hard drive overheating occurs.* LEDs continuously report hard drive and fan activity.* Supports RAID applications -- SPECIFICATIONs -----------------------------------CONNECTORS - (3) SATA Data 7-pin Female (2) SATA Power 15-pin Female (2) 3-pin LP4 Male ENCLOSURE - Aluminum & Plastic INDICATORS - LEDs for Activity Reset Fan StatusALARM - Over heating alarmCOOLING - (