This product is either discontinued or we cannot get that from suppliers.
LENOVO Thinkpad 0B47315, 9.5mm, Sata Hard Drive Bay 2.5in, 5400 RPM, Transfer Rate 6Gbps, OS Independent
0B47315 Serial ATA Hard Drive Increase the productivity of your ThinkPad laptop system with the ThinkPad 9.5mm SATA Hard Drive Bay Adapter IV. This adapter enables serial ATA hard drive expansion in a ThinkPad with a native 9.5 serial media bay.