Lenovo X301 - Manual (Page 172)

Windows 7 Home Premium (64 bit) DVDs
Windows 7 Home Premium (64 bit) is preinstalled as the operating system in the
following models:
v
2774-CTO
v 2776-CTO
v 2777-CTO
v 2778-CTO
v 2779-CTO
v 4057-CTO
v 4182-CTO
Table 49. Parts list—Windows 7 Home Premium (64 bit) recovery DVDs
Language P/N CRU
ID
English 58Y3936 *
English (for India) 58Y3932
Japanese 58Y3933
Polish 58Y3934
Simplified Chinese 58Y3931
Turkish 58Y3935
164 ThinkPad X301 Hardware Maintenance Manual