Lenovo Type 20A7 Battery for ThinkPad X1 Carbon Gen2 - Newegg.com
Lenovo Thinkpad X1 CARBON 2ND GEN 20A7 Laptop Hard Drive Replacement - LaptopHDS.com
Original laptop Lenovo ThinkPad X1 CARBON 2nd Gen TYPE 20A7 20A8 motherboard mainboard i7 i7-4600 CPU 8GB with fan FRU 00UP985 - Price history & Review | AliExpress Seller - GZ Huis