BIOS Upgrade Downloads

The following table lists direct links to BIOS updates for most Thinkpad Models.

NOTE!

Firefox or Konqueror users should disable the Use IBM Download Director option when downloading files.

Models	Non-Diskette		Diskette (or bootable CD)
	BIOS	Embedded Controller Program	BIOS		Embedded Controller Program
			Windows	Linux
200 Series
240			1.18
240X			1.09
300 Series
365C, 365CD, 365CS, 365CSD, 365E, 365ED			2.0.14
365X, 365XD			1.10
380, 380D, 380E, 380ED, 385D, 385ED			1.14
380XD, 385XD			1.19
380Z			1.08
390			5.62
390E			1.55
390X			0.55
500 Series
560			1.20
560E			1.13
560X			1.15
560Z			1.07
570			1.16
570E	1.07		1.07
600 Series
600			1.22
600E (2645 selected models, 2646)			1.16
600E (2645: 55x, 56x, 57x, 58x, A5x, A6x, Bxx [except for BAU], JJ1, JJ2, RRA)			1.15
600X	1.11		1.11
700 Series
750, 750CS, 755C, 755CS			1.43
755CE, 755CSE, 755CD, 755CX, 755CV, 755CDV			1.44
760C, 760CD, 760L, 760LD			1.30
760E (XGA), 760ED (XGA), 760XD, 765D, 765L			2.13
760E (SVGA), 760ED (SVGA), 760EL, 760ELD, 760XL			2.13
770, 770E, 770ED			1.34
770X			1.10
770Z			1.05
A Series
A20m	1.13		1.13
A20p	1.11		1.11
A21e (2165)	1.07		1.07
A21e (2628)	1.13		1.13
A21m	1.09		1.09
A21p	1.11		1.11
A22e Celeron	1.07		1.07
A22e Pentium	1.05		1.05
A22m	1.09		1.09
A22m (2628-Sxx)	1.05		1.05
A22p	1.11		1.11
A30, A30p	1.18	1.08	1.18		1.08
A31, A31p (Bios 1G*)	1.12	1.05	1.12	1.05	1.05
A31, A31p (Bios 1N*)	1.09	1.05	1.09	1.02	1.05
G Series
G40	1.21		1.21
G41	1.14		1.14
R Series
R30	1.38		1.38
R31	3.11		3.11
R32	2.16		2.16
R40 (2681, 2682, 2683, 2896, 2898, 2899)	1.24	1.14	1.24		1.14
R40 (2722, 2723, 2724, 2897)	1.30	1.14	1.30		1.14
R40e	1.38	1.04	1.38		1.04
R50, R50p	3.21	3.04	3.21		3.04
R50e	2.08	1.04	2.08		1.04
R51 (1829, 1830, 1831, 1836)	3.21	3.04	3.21		3.04
R51 (2883, 2887, 2888, 2889, 2894, 2895)	1.27	1.04	1.27		1.04
R51e	1.57	1.01	1.57		1.01
R52 (1846, 1847, 1848, 1849, 1850, 1870)	1.25	1.06	1.25		1.06
R52 (1858, 1859, 1860, 1861, 1862, 1863)	1.26	1.05	1.26		1.05
T Series
T20	1.22		1.22
T21	1.16		1.16
T22	1.12		1.12
T23	1.18	1.06a	1.18		1.06a
T30	2.10	1.07	2.10	2.02	1.07
T40, T40p, T41, T41p, T42, T42p	3.21	3.04	3.21		3.04
T43 (1871, 1872, 1873, 1874, 1875, 1876)	1.26	1.05	1.26		1.05
T43 (2668, 2669, 2678, 2679, 2686, 2687), T43p	1.28	1.06	1.28		1.06
T60, T60p	1.09		1.09 (CD)
X Series
X20, X21	2.25	1.36	2.25		1.36
X22, X23, X24	1.32	1.30	1.32		1.30
X30	1.09	1.06	1.09		1.06
X31, X32	3.02	1.08	3.02		1.08
X40	2.06	1.61	2.03		1.60
X41	2.06	1.02	2.06		1.02
X41 Tablet	2.02	1.02	2.02		1.02
X60, X60s	1.06		1.06 (CD)
Z Series
Z60m, Z60t	1.19	1.16	1.19		1.16
Z61e, Z61m, Z61p, Z61t	1.13		1.13 (CD)
Other
TransNote	1.02		1.02