Unlocked Wireless 3G WWAN Card TD SCDMA LC5740 EGSM GSM PCI e 3 g module For IBM Thinkpad lenovo s200 s206 X220 T420| | - AliExpress
Amazon.com: Bfenown 2nd HDD SSD Hard Drive Caddy Tray Replacement for Lenovo Thinkpad T420 T430 T510 T520 T530 W510 W520 W530, Internal Laptop CD DVD ROM Optical Modular Bay to 2.5 Inch