The Railway Series can host upto 4 x 3,5" or 2,5" SATA/SAS drives and can be installed into any 3 x 5,25" bay space. This simply rugged backplane series, with the revolutionary anti-vibration spring rails, protects your hard drive and connector against damage, while your data keep safe and cool thanks the high stability and heat-dissipation design. The backplanes are equipped with LED indication for fan failure and overheating and each drive with an individual LED indication for power on and blinking for accessing. The Railway backplanes are recommended for industrial and common use. System requirements Windows operating systems supported: Y Linux operating systems supported: Y Mac operating systems supported: Y Ports & interfaces USB connectivity: N Weight & dimensions Width: 146 mm Depth: 211 mm Height: 126 mm Weight: 1.79 kg Storage Storage drive size: 2.5/3.5" Supported storage drive interfaces: SAS, SAS-2, SAS-3, Serial ATA, Serial ATA II, Serial ATA III Number of storage drives supported: 4 Hot-swap: Y Design Product type: HDD/SSD enclosure Product colour: Black Material: Aluminium LED indicators: Access, Fan fail, Heating, Power On/off switch: Y Key lock: Y Number of fans: 1 fan(s) Fan diameter: 8 cm Performance Data transfer rate: 12 Gbit/sMeer tonenMinder tonen