2nd SATA Hard Drive HDD/SSD Bay Caddy for Thinkpad T400 T400S T410 T410S T420S
For Thinkpad: T400 T400S T410 T410S T420S T500 T510 and other models require supper slim bay drive. Add a second large SATA hard drive / SSD to your laptop. SATA to SATA. Connectors: laptop end: SATA, hard drive end: SATA.