Previous thread: If you're looking for purchase advice, state your budget and requirements (e.g. size and performance).
Don't buy anything OTHER THAN IBM/Lenovo ThinkPad T, X, and W/P Series if you want the Real Business Experience™
>Other business laptops are welcome in /tpg/ (Dell Latitude/Precision, HP EliteBook/ZBook).
Libreboot-compatible models:
>T60, X60; X200, T400/500
Modern models:
>X220/X230 - 12", 768p, cheap and light
>T420/T430 - 14", 900p, widely available, socketed CPU, Ivy Bridge installable w/ Coreboot on T420; Old keyboard swap on *30 series
>T/W52/30 - 15", 1080p, DTR, 32GB RAM on quadcore models, USB 3
>T440p/540p; W540/1 - Last Thinkpads with socketed processors, easily replaceable trackpad (W541 doesn't need trackpad replacement)
>P-Series - 15'' + 17'', 4K display, 64gb of RAM, Xeon CPU option. Expensive. Bad stock cooling reported by multiple owners.
Why ThinkPad?
>Used machines are plentiful and cheap
>Excellent keyboards - tactile feel and quiet
>Great durability: magnesium rollcage for structural integrity, with high quality plastic body panels
>Utilitarian design: e.g. indicator LEDs, 7 row keyboard layout on older models
>Docking stations that easily turns your laptop into a desktop
>Easy to repair (most models), upgrade & maintain thanks to readily available service manuals for every model, spare parts easy & cheap to obtain
>The best TrackPoint, great for those who type a lot or hate swiping their fingers all over a touchpad
>Excellent GNU/Linux & *BSD support
>Hardware Maintenance Manuals (HMM's) and Windows drivers for legacy devices:
download.lenovo.com
>Used laptop guides by xsauc:
dankpads.com
>ThinkWiki - Info on ThinkPads & running GNU/Linux on them:
thinkwiki.org
>ThinkPad service guides w/ tutorial videos:
lenovoservicetraining.com
>EPP discount for new ThinkPads:
pastebin.com
>BIOS logo booru:
biosimage.booru.org