T700 crowdfunding: a new custom motherboard for good old T60/T61 Thinkpads - with 11th gen Intel and up to 64GB of DDR4 - has a great chance of coreboot opensource firmware support
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Jual Lenovo Thinkpad T61 core 2 duo mainboard motherboard - Kota Tanjung Pinang - Almer Com | Tokopedia
42W3784 IBM System Board (Motherboard) for ThinkPad T61 (Refurbished)
Lenovo 43Y9252 Thinkpad Notebook R400 System Board Motherboa
44C3931 IBM System Boards Buy Online
IBM Lenovo Thinkpad T60 T60p 15.6 inch ATI Laptop Motherboard 44C3714 – Primelec
42X5016 IBM System Board (Motherboard) for ThinkPad T61 (Refurbished)
OEM IBM Lenovo Thinkpad T61 44C3933 Laptop Motherboard | eBay
Lenovo 43Y9252 Thinkpad Notebook R400 System Board Motherboa