description of goods:This product is suitable for 3.5inches floppy drive bay of PC. It is a perfect choice for people who have need for mass storage. With it, you can turn redundant floppy drive bay into a extra space to storage your hard dive disk. Features: Extend 2 * 2.5 SATA HDD / SSD installation position. Fits 7~9.5mm 2.5inches SATA HDDs/SSDs in a 3.5inches floppy drive bay. Removable drive tray for easy installation and maintenance. Security lock & metal shell to keep the drives secure in the enclosure. LED light indicate power & HDD access status. Support hot swapping. Full metal construction, durable and sturdy. It is also great in heat dissipation. Spec:Brand: OImaster Model: MR-6201Product material: Metal materialTransmission rate: Up to 6GbpsDevice fit: 2.5'' SATA HDD/SSDDrive fit: 3.5'' floppy drive bay of PCProduct Interface: SATALED indicator: Power / Data lightPower Support: 15 pin SATA powerProduct Size: 152 * 102 * 25.4mm / 6.0 * 4.0 * 1inchPackage weight: 515gPackage List:1 x 2.5 Mobile Rack8 x Screw for 2.5 HDD4 x Screw for Rack2 x Key2 x SATA Cable1 x User Manual