Modell: ThinkPad L420(Modell-ID: 1401)
Typ (notebook, netbook, motherboard, tablet):
notebook
Architektur:
x86-64/amd64
does it have a free boot firmware (BIOS,UEFI,...) ?
Nein
can free operating systems be installed?
Ja
does the device prevent installing wifi cards not-approved by the vendor?
Ja (see the details inside the description entry)
Jahr der Markteinführung:
2011
Kompatibilität mit Freie Software:
B-gold 
überprüft mit Distribution:
Debian GNU/Linux 7 wheezy
Überbrüft mit folgendem freien Betriebssystemkern (Libre Kernel):
3.2.0-4-amd64
Grafikkarte:
Intel Sandybridge Mobile (works with 3D acceleration)
Webcam:
Unknown (it works)
Beschreibung:
Readon to wifi and webcam being unspecified, is that i do not know how to check what they are called.
(Please see here --Ark74)
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