Description:OOTDTYbrand new and high qualityFeatures:One chais optical drive can be expanded to one 2.5" HDD, 3.5" HDD and 2 USB 3.0 hubs.2.5 HDD bay can fit 7-9.5mm thickne of 2.5" SATA/SSD hard drive.Metal and engineering plastics structure make the product strong and sturdy.With tool free design, its easy installation and maintenance.With security lock design to ensure hard disk safety.LED power indication light and Data indication light.Support hot Plug and for PLAY function.Support Systems: for Win7/8/10/XP/Vista/OS 10/for LinuxSpecifications:Item Type: Hard Disk EnclosureMaterial: Metal+PlasticSize: 19.9x14.5x4.2cm/7.8x5.7x1.6inColor: BlackSupport: for 2.5" and 3.5" SATA/SSD hard diskInterface:Data Transmiion: UP to 6GbpsFit: for 5.25" driver bay of PCLED indicator: Power/Data LightPower support: 15 pin powerQuantity: 1 PCNote:Transition: 1cm=10mm=0.39inchPlease allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!Package Includes:1 x Hard Disk Enclosure1 x Data Cable1 x Some Acceories1 x User Manual