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  1. Below you can download the latest Lenovo bios upgrade for your motherboard after signup with the eSupport BIOSAgentPlus service.
  2. You can identify your motherboard using the BIOS ID which is displayed on most computers at bootup. Per BIOS vendor (AMI, Award, Phoenix, ...) we have a seperate tab of motherboard BIOS Identifications.
  3. In the Website Links section we provide official and unofficial links to find free Lenovo BIOS upgrades
Check For the Latest BIOS Updates

BIOSAgentPlus safely checks to see if a newer BIOS is available for your computer and provides instant access to your detailed BIOS and driver report.

Click on the Download arrow to download the requested Lenovo bios update after signup with the eSupport BIOSAgentPlus service.

Lenovo BIOS Updates

Manufacturer - Model Chipset BIOS ID Full BIOS ID Download BIOS
Lenovo (Machine types 1951, 1952, 1953, 1954, 1955, 1956,2007, 2008, 2009, 2613, 2623, 2637) Intel 27A0 rev 3 IBMTPT60 Phoenix FirstBIOS(tm) Notebook Pro Version 2.0 for ThinkPad Download BIOS
Lenovo 0769A44 3000 N200 (type 0769) Intel 2A00 rev 12 Lenovo3000_N200_Type0769 SROSA001.86C.0034.D.0710171340 Download BIOS
Lenovo 0769EHG Lenovo N200 (type 0769) Intel 2A00 rev 12 LNN2000769 SROSA001.86C.0034.D.0804161057 Download BIOS
Lenovo 0769K2G Intel 2A00 rev 12 LENOVO0769K2G SROSA001.86C.0034.D.0801031939 Download BIOS
Lenovo 1143AEU Intel 104 rev 9 THINKPADEDGEE420 Download BIOS
Lenovo 170686U ThinkPad X60 Intel 27A0 rev 3 ThinkPad_X60 7BETD3WW (2.14 ) Download BIOS
Lenovo 1952AM7 79ETC1WW ThinkPad T60 ThinkPad T60P Intel 27A0 rev 3 ThinkPadT60 Phoenix FirstBIOS(tm) Notebook Pro Version 2.0 for ThinkPad Download BIOS
Lenovo 20041 Intel 044 rev 2 LENOVOG560 29CN38WW(V2.15) Download BIOS
Lenovo 20079 Intel 104 rev 9 Lenovo_20079 40CN25WW(V2.11) Download BIOS
Lenovo 2007WUK Intel 27A0 rev 3 IBMTPT60 Phoenix FirstBIOS(tm) Notebook Pro Version 2.0 for ThinkPad Download BIOS
Lenovo 20131 Intel 154 rev 9 IdeapadY480 5DCN40WW(V2.07) Download BIOS
Lenovo 20157 Lenovo G580 Lenovo G480 (2688, 20156), G580 (2689, 20157) Windows 8 (32bit Flash Loader) Intel 154 rev 9 Lenovo_G580 62CN97WW Download BIOS
Lenovo 20157 Lenovo G580 Lenovo G480 (2688, 20156), G580 (2689, 20157) Windows 8 (64bit Flash Loader) Intel 154 rev 9 Lenovo_G580_64BIT_OS 62CN97WW Download BIOS
Lenovo 20159 Intel 154 rev 9 Lenovo20159 H1ET40WW (1.13 ) Download BIOS
Lenovo 20175 Intel 154 rev 9 LENOVO_20175 66CN55WW Download BIOS
Lenovo 20175 IdeaPad Yoga 13 Intel 154 rev 9 Lenovo_IdeaPad_Yoga_13 66CN55WW Download BIOS
Lenovo 20236 Lenovo G500 Intel 154 rev 9 Lenovo_G500 78CN25WW (V2.03) Download BIOS
Lenovo 20250 Intel C04 rev 6 LENOVOZ710 7FCN96WW Download BIOS
Lenovo 20251 Lenovo G700 Intel 154 rev 9 Lenovo_G700 7ACN89WW Download BIOS
Lenovo 20354 Intel A04 rev 11 Lenovo20354 9BCN31WW Download BIOS
Lenovo 2056CTO, Thinkpad t500, w500 Intel 2A40 rev 7 LENOVOTHINKPT500 Ver 1.00PARTTBL( Download BIOS
Lenovo 20BS0057AD Intel 1604 rev 9 THINKPADX1CARBON N14ET31W (1.09) Download BIOS
Lenovo 2356LPG Intel 154 rev 9 Thinkpad_T430 G7ETA4WW (2.65) Download BIOS
Lenovo 2537VCM ThinkPad T410 Intel 044 rev 2 Lenovo_ThinkPad_T410 6IET68WW (1.28 ) Download BIOS
Lenovo 2743A65 ThinkPad SL300, SL400, SL400c, SL500, SL500c Intel 2A40 rev 7 ThinkPadSL400 64-0100-000001-00101111-052909-Cantiga Download BIOS
Lenovo 2764CTO Intel 2A40 rev 7 LENOT400 7UUJ43US (3.18 ) Download BIOS
Lenovo 2767RD7 ThinkPad R400, T400 Intel 2A40 rev 7 IBMTPRT400 Download BIOS
Lenovo 2781 Ideapad Y430 Intel 2A40 rev 7 Ideapad_Y430 MVINA001.86C.0000.D.0811181309 Download BIOS
Lenovo 28472LU Intel 2A40 rev 7 THINKPADL410 1.44 Download BIOS
Lenovo 2901A3U ThinkPad T410s ThinkPad T410si Intel 044 rev 2 LenovoThinkPadT410s 6UET67WW (1.47 ) Download BIOS
Lenovo 2924W57 Intel 044 rev 2 THINKPADT410 6UET69WW (1.50) Download BIOS
Lenovo 2929AZ6 Intel 150 rev 9 Lenovo_2929AZ6 9SKT63AUS Download BIOS
Lenovo 3302B2U ThinkCentre M82 Intel 150 rev 9 Lenovo_ThinkCentre_M82 9SKT72AUS Download BIOS
Lenovo 3437B45 Intel 154 rev 9 THINKPADX230 g2uj23us (2.66) Download BIOS
Lenovo 34602SG Intel 154 rev 9 ThinkPad_X1_Carbon g6uj21us (2.73) Download BIOS
Lenovo 3484L7G Intel 150 rev 9 3484L7G F1KT71AUS Download BIOS
Lenovo 3508RS6 ThinkPad X100e AMD 9600 rev 0 ThinkPad_X100e 6XET37WW (1.21 ) Download BIOS
Lenovo 3626PF6 Intel 044 rev 2 LENOVOX201 6QET69WW (1.39 ) Download BIOS
Lenovo 40684SG IdeaPad S10 Intel 27AC rev 3 LenovoIdeaPadS10 NAPA0001.86C.0000.D.0902251109 Download BIOS
Lenovo 417152U Intel 104 rev 9 THINKPADT420S 8cuj20us (1.41) Download BIOS
Lenovo 4180W1P Intel 104 rev 9 LENOVO_4180W1P 83ET79WW (1.49 ) Download BIOS
Lenovo 4186 Intel 2A40 rev 7 IBMIPY5506 15CN32WW(V2.05) Download BIOS
Lenovo 4186 Intel 2A40 rev 7 IBMIPY5503 15CN32WW(V2.05) Download BIOS
Lenovo 42336DS 3000 N500 All Types Lenovo3000_N500 SROSA001.86C.0000.D.0905221121 Download BIOS
Lenovo 4290RV8 X220 Tablet (4298-CTO)8DET49WW Intel 104 rev 9 LenovoX220Tablet 8DET49WW (1.19 ) Download BIOS
Lenovo 4318CTO Intel D132 rev 17 THINKPADW510 6nuj25us (1.41) Download BIOS
Lenovo 433336U Intel 27AC rev 3 LENOVO_433336U NAPA0001.86C.0000.D.0903201746 Download BIOS
Lenovo 444624U Intel 2A40 rev 7 IBMMT4446 SROSA001.86C.0000.D.0903131421 Download BIOS
Lenovo 5041A2U AMD 9600 rev 0 ThinkCentreM75e 64-0100-000001-00101111-101311-ATHLON64 Download BIOS
Lenovo 6088W3R ThinkCentre M57p Intel 29B0 rev 2 ThinkCentre_M57P 2RKT61AUS Download BIOS
Lenovo 641813U Athlon 1100 rev 0 THINKCENTREA61E 64-0907-000001-00101111-091107-ATHLON64 Download BIOS
Lenovo 64585KU ThinkPad T61p Intel 2A00 rev 12 LenovoThinkPadT61p 7LET51WW (1.21 ) Download BIOS
Lenovo 6474BB4 ThinkPad T400 Intel 2A40 rev 7 ThinkPadT400 7UET88WW (3.18 ) Download BIOS
Lenovo 648327U Intel 29E0 rev 1 LENOVOS10 2WKT27A Download BIOS
Lenovo 6483WKT ThinkStation S10 Intel 29E0 rev 1 ThinkStation_S10 2WKT47AUS Download BIOS
Lenovo 7360AJU ThinkCentre M58 Intel 2E10 rev 3 ThinkCentre_M58 5CKT77AUS Download BIOS
Lenovo 7448CTO Intel 2A40 rev 7 ThinkPadX200 7WET71WW (3.21 ) Download BIOS
Lenovo 7455A61 Intel 2A40 rev 7 LENOVOTPX200 6DET64WW (3.14 ) Download BIOS
Lenovo 7505 Intel 154 rev 9 LENOVO_7505 5ECN42WW(V4.01) Download BIOS
Lenovo 7650E9G Intel 2A00 rev 12 LENTHINKPADR61E Ver 1.00PARTTBLH Download BIOS
Lenovo 7658CTO T61 Intel 2A00 rev 12 LEN7658CTO 7LETC7WW (2.27 ) Download BIOS
Lenovo 7764CTO X61 Tablet Intel 2A00 rev 12 ThinkPadX61T 7SET38WW (1.24 ) Download BIOS
Lenovo 78544KM Intel 104 rev 9 ThinkpadL420 8GET44WW (1.23) Download BIOS
Lenovo 80E3 G40-45 G50-45 Lancer 5B2 AMD 1566 rev 0 Lenovo_G40-45 A2CN38WW(V2.06) Download BIOS
Lenovo 80QR Intel F00 rev 14 IDEAPAD100 CCCN21WW(V2.07) Download BIOS
Lenovo 8254BAG 3000 J100 (type 8252, 8253, 8254, 8453, 8454, 8455) SiS 661 rev 17 Lenovo_3000_J100 03/24/2006-SiS-661FX-6A7I4G0MC-00 Download BIOS
Lenovo 8259JCG 3000 J105 VIA 82C204 rev 0 Lenovo_3000_J105 06/22/2006-K8M800-8237-6A7L1E19C-00 Download BIOS
Lenovo 83267DG ThinkCentre A52 (type 8287, 8288, 8289, 8296, 8297, 8298, 8326, 8327, 8328, 8329, 8340, 8341, 8342, 8343, 8344, 8380, 8381, 8382) Intel 2770 rev 2 ThinkCentre A52_2HKT Phoenix FirstBios(tm) Desktop Pro Version 2.0 for ThinkCentre. Download BIOS
Lenovo 8811DE1 Intel 2990 rev 2 LEN8811DE1 Ver 1.00PARTTBLL Download BIOS
Lenovo 897379G, ThinkCentre A53 SiS 662 rev 1 LENOVOTCA53 2pjy25usa Download BIOS
Lenovo 9442W3S Intel 27A0 rev 3 ThinkPadZ61e 7FETA3WW (2.27) Download BIOS
Lenovo 9442W3S ThinkPad Z61t Intel 27A0 rev 3 ThinkPad_Z61T Download BIOS
Lenovo 9456CTO Intel 27A0 rev 3 LENOTHINKR60 7CETD3WW (2.23 ) Download BIOS
Lenovo 9459Y35 R60, R60i (Machine types 94xx) ThinkPad R60 Intel 27A0 rev 3 ThinkPad_R60 7CETC9WW (2.23 ) Download BIOS
Lenovo 9485W34 ThinkCentre A62 AMD 9600 rev 0 ThinkCentre_A62 64-0100-000001-00101111-072409-RS780 Download BIOS
Lenovo 9632D2G ThinkCentre A63 Intel 2970 rev 2 ThinkCentre_A63 Download BIOS
Lenovo 9632M7P ThinkCentre M55e Intel 2970 rev 2 ThinkCentre_M55e 2OKT41ABR Download BIOS
Lenovo 9851AB8 ThinkCentre A57 ThinkCentre M57e Intel 29C0 rev 16 ThinkCentre_A57 64-0100-009999-00101111-032008-Bearlake Download BIOS
Lenovo B50-10 Intel F00 rev 14 IDEAPAD100 CCCN21WW(V2.07) Download BIOS
Lenovo F0BE001FUK Intel 191F rev 7 LENOVO_SKYBAY_F0BE001FUK 63-0100-000001-00101111-040115-Chipset Download BIOS
Lenovo G450 G550 2958 18CN37WW Intel 2A40 rev 7 LenovoG450G550 MVINA001.86C.0000.D.0909181058 Download BIOS
Lenovo G50-70 Intel A04 rev 11 G50_70 9ACN32WW Download BIOS
Lenovo G530 (MT 4446 only), N500 Intel 2A40 rev 7 IBMMT4446 SROSA001.86C.0000.D.0903131421 Download BIOS
Lenovo IdeaCentre B320 Intel 100 rev 9 Lenovo_IdeaCentre_B320 DXKT33AUS Download BIOS
Lenovo IDEACENTRE B500 Intel 2E30 rev 3 LENOVOIDEACENTREB500 5YKT22AUS Download BIOS
Lenovo IdeaCentre H50-55 AMD 1422 rev 0 IdeaCentreH50-55 IRKT42AUS Download BIOS
Lenovo IdeaCentre K330 10062 LENIDEACTRK330 DKJY15AUS Download BIOS
Lenovo Ideapad 100-14IBY Intel F00 rev 14 IDEAPAD100 CCCN21WW(V2.07) Download BIOS
Lenovo Ideapad 100-15IBY Intel F00 rev 14 IDEAPAD100 CCCN21WW(V2.07) Download BIOS
Lenovo ideapad 700 Intel 1910 rev 7 ideapad_700 E5CN52WW Download BIOS
Lenovo IdeaPad S10-2 Intel 27AC rev 3 IdeaPadS10-2 InsydeH2O Version 1ACN20WW(V1.11) Download BIOS
Lenovo IdeaPad S10-3t Intel A010 rev 0 LENOVOS103T 24CN62WW Download BIOS
Lenovo IdeaPad S205 AMD 1510 rev 0 LENOVOIDEAS205 4BCN21WW Download BIOS
Lenovo IdeaPad U130 (32 bit) Intel 2A40 rev 9 LENIDEAPADU130 MVINA001.86C.0000.D.1001182002 Download BIOS
Lenovo IdeaPad U130 (64 bit) Intel 2A40 rev 9 LENIDEAPADU13064 MVINA001.86C.0000.D.1001182002 Download BIOS
Lenovo IdeaPad U350 (32-bit WinPhlash, 64-bit download also available). Intel 2A40 rev 7 Lenovo_IdeaPad_U350 1CCN26WW Download BIOS
Lenovo IdeaPad Y450 (32bit os) Intel 2A40 rev 7 IBMIPY4503 Download BIOS
Lenovo IdeaPad Y450 (64bit os) Intel 2A40 rev 7 IBMIPY4506 Download BIOS
Lenovo Ideapad Y480 Intel 154 rev 9 IdeapadY480 5DCN40WW(V2.07) Download BIOS
Lenovo IdeaPad Y510 Intel 2A00 rev 3 IBMIPY510 64-0100-009999-00101111-042108-Crestline Download BIOS
Lenovo IdeaPad Y550 x32os Intel 2A40 rev 7 IBMIPY5503 15CN32WW(V2.05) Download BIOS
Lenovo IdeaPad Y550 x64os Intel 2A40 rev 7 IBMIPY5506 15CN32WW(V2.05) Download BIOS
Lenovo IdeaPad Y560 Intel 044 rev 24 LENIDEAY560 30CN71WW Download BIOS
Lenovo Ideapad Y580 Intel 154 rev 9 IdeapadY480 5DCN40WW(V2.07) Download BIOS
Lenovo IdeaPad Y710 Intel 2A00 rev 3 IDEAPADY710 08ET33WW (0.33 ) Download BIOS
Lenovo IdeaPad Z470 Intel 104 rev 9 IdeaPad Z470 4ACN38WW Download BIOS
Lenovo IdeaPad Z580 Intel 154 rev 9 IdeaPad_Z580 5FCN91WW Download BIOS
Lenovo IdeaPad Z585 AMD 1410 rev 0 Lenovo_IdeaPad_Z585 60CN09WW Download BIOS
Lenovo INVALID Intel 2E30 rev 3 IDEACENTREB500 5YJ922AUS Download BIOS
Lenovo INVALID Intel 2A00 rev 3 IDEAPADY510 64-0100-009999-00101111-012109-Crestline Download BIOS
Lenovo L410, L510, SL410, SL510 Intel 2A40 rev 7 THINKPADL410 1.44 Download BIOS
Lenovo Lenovo 3000 N100 Intel 27A0 rev 3 Lenovo3000N100 NAPA0001.86C.0049.D.0608041931 Download BIOS
Lenovo Lenovo B490 Intel 104 rev 9 LenovoB590 H9ET92WW Download BIOS
Lenovo Lenovo B590 Intel 104 rev 9 LenovoB590 H9ET92WW Download BIOS
Lenovo Lenovo G780 Notebook Intel 154 rev 9 Lenovo_G780_Notebook 5ECN95WW(V9.00) Download BIOS
Lenovo Lenovo H430 Intel 100 rev 9 LenovoH430 ECJY24AUS Download BIOS
Lenovo Lenovo IdeaPad U310 Touch Intel 154 rev 9 IdeaPadU310 65cn21ww Download BIOS
Lenovo Lenovo ThinkPad S9e, S10e, S10 Intel 27AC rev 3 LENTHINKPS9E NAPA0001.86C.0000.D.0906291518 Download BIOS
Lenovo LENOVO3000 Y410 3000 Y410 LENOVO_3000_Y410 05CN63WW(V3.05) Download BIOS
Lenovo M52e (type 8299, 8380) Intel 2770 rev 2 ThinkCentre A52_2HKT Phoenix FirstBios(tm) Desktop Pro Version 2.0 for ThinkCentre. Download BIOS
Lenovo M55e (type 6490, 6491, 9278, 9279, 9288, 9379, 9380, 9389, 9632, 9637, 9648, 9649) Intel 2970 rev 2 IMBTCA55M55 IBM BIOS Ver 2OKT40.0 Download BIOS
Lenovo M58P SFF M58P_SFF 5CKT77A Download BIOS
Lenovo QiTianM4360 Unknown QiTianM4360 F1KT21bUS Download BIOS
Lenovo R61 14.1 Intel 2A00 rev 12 THINKPADR61 7KET64WW (2.30) Download BIOS
Lenovo S10-3C Netbook Intel A010 rev 0 Lenovo_S10-3C 63-0100-000001-00101111-033110-Chipset Download BIOS
Lenovo SL300, SL400, SL400c, SL500, SL500c Intel 2A40 rev 7 LENSL300 64-0100-000001-00101111-092410-Cantiga Download BIOS
Lenovo T420S Intel 104 rev 9 THINKPADT420S 8cuj20us (1.41) Download BIOS
Lenovo ThinkCentre A55 (type 8705, 8706, 8972, 8975, 8982, 8985, 8994, 9265) Intel 2970 rev 2 IMBTCA55M55 IBM BIOS Ver 2OKT40.0 Download BIOS
Lenovo ThinkCentre A57e 630616G Intel 2770 rev 2 LETCA57E 64-0100-009999-00101111-121608-Lakeport Download BIOS
Lenovo THINKCENTRE A58 Intel 2E30 rev 3 LENOVOTCA58 64-0100-009999-00101111-071510-Eaglelake Download BIOS
Lenovo ThinkCentre E50 (type 8472, 8473, 8719, 8771, 8772, 8773, 8774, 8817, 8818, 8819) SiS 661 rev 17 Lenovo_3000_J100 03/24/2006-SiS-661FX-6A7I4G0MC-00 Download BIOS
Lenovo ThinkCentre M75e AMD 9600 rev 0 ThinkCentreM75e 64-0100-000001-00101111-101311-ATHLON64 Download BIOS
Lenovo ThinkCentre M76 AMD 9600 rev 0 ThinkCentreM75e 64-0100-000001-00101111-101311-ATHLON64 Download BIOS
Lenovo THINKPAD EDGE E420, EDGE E425, EDGE E520, EDGE E525 Intel 104 rev 9 THINKPADEDGEE420 Download BIOS
Lenovo Thinkpad L420 Intel 104 rev 9 ThinkpadL420 8GET44WW (1.23) Download BIOS
Lenovo Thinkpad L421 Intel 104 rev 9 ThinkpadL420 8GET44WW (1.23) Download BIOS
Lenovo ThinkPad R60, R60i Intel 27A0 rev 3 LENOVOTPR60I Phoenix FirstBIOS(tm) Notebook Pro Version 2.0 for ThinkPad Download BIOS
Lenovo ThinkPad R61e Intel 2A00 rev 12 LENTHINKPADR61E Ver 1.00PARTTBLH Download BIOS
Lenovo ThinkPad R61i Intel 2A00 rev 12 LENTHINKPADR61E Ver 1.00PARTTBLH Download BIOS
Lenovo Thinkpad T410, T410si Intel 044 rev 2 THINKPADT410 6UET69WW (1.50) Download BIOS
Lenovo Thinkpad T430s Intel 154 rev 9 Thinkpad_T430 G7ETA4WW (2.65) Download BIOS
Lenovo Thinkpad T430si Intel 154 rev 9 Thinkpad_T430 G7ETA4WW (2.65) Download BIOS
Lenovo Thinkpad T60 T60p Intel 27A0 rev 3 IBMTPT60 Phoenix FirstBIOS(tm) Notebook Pro Version 2.0 for ThinkPad Download BIOS
Lenovo Thinkpad T61 Thinkpad T61p Intel 2A00 rev 12 LV7663WG9 Ver 1.00PARTTBLx Download BIOS
Lenovo Thinkpad W510 Intel D132 rev 17 THINKPADW510 6nuj25us (1.41) Download BIOS
Lenovo THINKPAD X1 CARBON Intel 1604 rev 9 THINKPADX1CARBON N14ET31W (1.09) Download BIOS
Lenovo ThinkPad X1 Carbon Intel 154 rev 9 ThinkPad_X1_Carbon g6uj21us (2.73) Download BIOS
Lenovo ThinkPad X120e 05962VG 8FET28WW AMD 1510 rev 0 ThinkPadX120e 8FET28WW (1.14 ) Download BIOS
Lenovo THINKPAD X200 Intel 2A40 rev 7 LENOVOTPX200 6DET64WW (3.14 ) Download BIOS
Lenovo THINKPAD X230 Intel 154 rev 9 THINKPADX230 g2uj23us (2.66) Download BIOS
Lenovo THINKPAD X230I Intel 154 rev 9 THINKPADX230 g2uj23us (2.66) Download BIOS
Lenovo Thinkpad X301 Intel 2A40 rev 7 LENOVOTPX3 6EET41WW Download BIOS
Lenovo Thinkpad X301 Intel 2A40 rev 7 LENOVOTPX301 6EUJ35US (3.07) Download BIOS
Lenovo Thinkpad X301 Intel 2A40 rev 7 LENOVOTPX301 6EET41WW Download BIOS
Lenovo Thinkpad X301 Intel 2A40 rev 7 LENOVOTPX3 6EUJ35US (3.07) Download BIOS
Lenovo Thinkpad X61 X61S Intel 2A00 rev 12 Thinkpad X61 X61S 7NUJ22US (2.22) Download BIOS
Lenovo ThinkPad Z61e, Z61m, Z61p, Z61t Intel 27A0 rev 3 ThinkPadZ61e 7FETA3WW (2.27) Download BIOS
Lenovo VIWZ1 IdeaPad Z400 Touch Intel 154 rev 9 IdeaPad_Z400_Touch 71cn51ww(V1.21) Download BIOS
Lenovo X201, X201i, X201s, X201 Tablet Intel 044 rev 2 LENOVOX201 6QET69WW (1.39 ) Download BIOS
Lenovo Z40-75 AMD 1422 rev 0 LENOVOAZ40Z50 A4CN40WW (V 2.09) Download BIOS
Lenovo Z50-75 AMD 1422 rev 0 LENOVOAZ40Z50 A4CN40WW (V 2.09) Download BIOS
LENOVO. 27437HC ThinkPad SL400 Intel 2A40 rev 7 ThinkPad_SL400 64-0100-000001-00101111-090508-Cantiga Download BIOS

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