Lenovo IBM ThinkPad Dual USB Port Board + Cable FRU 41W5150 R60 R60e R61 R61i
FRU: 41W5150. Fully tested – both USB ports work perfectly with stable connection and data transfer. Genuine Lenovo/IBM ThinkPad Dual USB Port Subcard Assembly (with Cable). - USB daughter board with 2 USB ports (stacked).