Specifications: Ports:1 x USB-C adapter 2 x SATA1 x DC Power Input PortButton: 1 x Power ON/OFF SwitchLED:1 x Power2 x HDD4 x Clone (25% 50% 75% 100%)Housing Material: ABSShell Color: Flat BlackWorking Standards: USB 3.1 Gen 1 5GbpsLED Indicators
Compatibility: THINKPAD X1 CARBON GEN 9, X1 CARBON GEN 9 20XW, X1 CARBON GEN 9 20XX, X1 YOGA GEN 6, X1 YOGA GEN 6 20XY, X1 YOGA GEN 6 20Y0, X1 CARBON GEN 10, X1 CARBON GEN 10 21CB, X1 CARBON GEN 10 21CC, X1 YOGA GEN 7, X1 YOGA GEN 7 21CD, X1 YOGA GEN 7 21CE, X1 CARBON GEN 11, X1 CARBON GEN 11 21HM, X1 CARBON GEN 11 21HN, X1 YOGA GEN 8, X1 YOGA GEN 8 21HQ, X1 YOGA GEN 8 21HR