LENOVO A540 - A740 ALL-IN-ONE
BIOS 128KB & 8MB - O14KT15AUS
Refer to steps below to identify the platform of your machine:
1.Power on the unit, press F1 to enter BIOS Setup
2. Check BIOS Revision Level:
Lenovo A540, A740 All-in-One
Schematics A740 A540 LA-B031P r0.1
![LA-B031P.jpg LA-B031P.jpg](https://vinafix.com/data/attachments/138/138804-0974fb634b485a63b1f983a8a1aee3dc.jpg)
ZAA5 70 LA-B031P REV 20 Discrete 8MB 128KB
>> LENOVO BIOS
BIOS 128KB & 8MB - O14KT15AUS
Refer to steps below to identify the platform of your machine:
1.Power on the unit, press F1 to enter BIOS Setup
2. Check BIOS Revision Level:
- If the BIOS Revision Level is O14KTxxAUS, it is Broadwell system.(xx means actual BIOS level, such as O14KT15AUS)
- If the BIOS Revision Level is O00KTxxAUS, it is Haswell system.
![a740a540bios_setup.jpg a740a540bios_setup.jpg](https://vinafix.com/data/attachments/105/105479-2be38cd108e391af7ca23094242b6850.jpg)
Lenovo A540, A740 All-in-One
Schematics A740 A540 LA-B031P r0.1
![LA-B031P.jpg LA-B031P.jpg](https://vinafix.com/data/attachments/138/138804-0974fb634b485a63b1f983a8a1aee3dc.jpg)
ZAA5 70 LA-B031P REV 20 Discrete 8MB 128KB
>> LENOVO BIOS
Download list
A540 All-in-One - O14KT15A.rar
3.8 MB · Views: 198
3.8 MB · Views: 198
A740 A540 LA-B031P r0.1.pdf
3.4 MB · Views: 200
3.4 MB · Views: 200
ZAA5 70 LA-B031P REV 20 Discrete 8MB 128KB.zip
4 MB · Views: 78
4 MB · Views: 78
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