thinkpad t490

圆头

65W3.25Amps

ThinkPadR60,R400,R500–集成显卡

ThinkPadT60,T400,T400s,T410s,T500,T510,-集成显卡

ThinkPadT410i,T410si,T430i,T430u,T510i

ThinkPadX1,X60s,X61,X61s,X61Tablet

ThinkPadX200,X200s,X200Tablet,X201,X201i,X201s,X201Tablet,X300,X301,X220,X220

Tablet,X230,X230Tablet

90W4.5Amps

ThinkPadR60,R60e

ThinkPadT60,T60p,T61,T61p,T400,T410,T500,T510–独立显卡

ThinkPadT430

ThinkPadT520–双核

ThinkPadW500

ThinkPadZ60m,Z60t

135W6.75Amps

ThinkPadT520–四核

ThinkPadW510

170W8.5Amps

ThinkPadW520

ThinkPadW530

方口

45W2.25Amps

Yoga11e/X230S/X240S/X240//S3/S5/X1/X250/T450/E440/S1/E431

ThinkPadYogaS1

ThinkPadHelix

ThinkPadT431s

ThinkPadX230s,X240,X240s,X1Carbon(3rdGen)

ThinkPadT450

ThinkPadT440

ThinkPadT440s(集成显卡)

65W3.25Amps

ThinkPadEdgeE540

ThinkPadEdgeE550

ThinkPadT440s（独立显卡）

ThinkPadL440

ThinkPadL540

90W4.5Amp

ThinkPadT450

ThinkPadT450S

ThinkPadX1Carbon

135W6.75Amps

ThinkPadT540p

ThinkPadW540(i5+K1100M)

170W8.5Amps

ThinkPadW540(i7+K2100M,i7+K1100M)

ThinkPadW541(K2100M,K1100M)

电阻列表

[6.5kΩ,10kΩ]=65W圆头

∞Ω=90W圆头

0Ω=135W圆头

1.5kΩ=170W圆头

120Ω=45W方头

280Ω=65W方头

[550Ω,555Ω]=90W方头

1kΩ=135W方头

1.9kΩ=170W方头