NEC Ready 440T
NEC Versa 2400,2400CD, 2405, 2405CD, 2430, 2430CD, 2435C, 2435CD, 2500, 2500CD, 2505, 2530, 500, 5000, 5060, 5060X, 5080, 5080X, 550D, SXI

Acer TravelMate 210, 210T, 210TER, 212T, 212TE, 212TXV, 213T, 213TXV, 220, 223X, 223XC, 225X, 225XC, 225XV-Pro, 230, 233XC, 260, 270, 270xv, 280, 290, 330, 330T, 340T, 350, 351TEV, 360, 500, 506, 506DX, 520, 521T, 521TE, 521TXV, 522, 525, 525TXV, 527TXV, 529TXV, 530, 600, 600TER, 602, 602TER, 603, 610, 620, 630, 730, 730TXV, 732, 732TLV, 735TLV, 735TXV, 738TLV, 739TLV, 740, a550, a551, Alpha 550, Alpha 551, Acer AcerNote 330T, 367D, 367T, 390, 390A, 391, 392, 393, 394, 395, Acer Acernote Light: 370, Acer Anywhere: 1100LX, 1120LX, Acer Extensa: 365, 366D, 367D, 368D, 390, 390C, 390CX, 393, 700 Series, 700T, 710, 711, 712 Series, 710DX, 710T, 710TE, 711TE, 712TE, 900, ESS3-391T

HP OmniBook 2100, 2103, 2104, 2105, 2106, 2120, 2121, 2122, 2123, 2124, 2125, 2126, 2127, 3000, 3000CTX, 3100, 3101, 3102, 3250, 4100, 4101, 4102, 4103, 4104, 4105, 4106, 4107, 4108, 4110, 4111, 4150, 4150B, 500, 500B, 6000, 6000 series, 6000B, 6000C, 6100, 7000, 7100, 7103T, 7150, 900, XE, XE 4100, XE 4500, XE-DA, XE2, XE2-DA, XE2-DB, XE2-DC, XE2-DD, XE2-DE, XE2-DI, XE3, XE3L

HP Pavilion 6000, N3000, N5000, N5100, N5200, N5300, N5400, N5500, N6000 Series

HP Pavilion XH, XZ, ZT Series, XT118, XT155, XT236, ZE4210, ZE4240

Compaq Presario Series
Compaq Presario 1200Series (i.e. 1220 , 1267 etc.)
Compaq Presario 1400 Series
Compaq Presario 1600 Series (i.e. 1624 etc.)
Compaq Presario 1700 Series
Compaq Presario 1800 Series
Compaq Presario 2900 Series (i.e. 2940 etc.)

Compaq CM2000 Series (i.e. CM2010 , CM2020 , CM2050 , CM2060 , CM2070 etc.)

Compaq Prosignia 150 Series

Fujitsu LifeBook A4100 series:
A4170, A4177, A4178, A4187, A4190. FutureTech 6200D

Toshiba Satellite: 1000, 1100, 1200, 1600, 1700, 3000 series

Winbook J1, N, X1, X2, X4, XLi, XP, Z, Si, Si 566/32, Si 566/64, Si 650 TFT, Si 700, Si 700M, Si 800 TFT, Si 800/128, Si 800CD, Si 800M, Si 850, Si 850DVD

Winbook Si2 850, Si2 series, XL, XL 300TFT, XLI, XP, XP5, Z1, Z1 850

Not all compatible models are listed. Please check compatibility by comparing the output power:
19V 3.16A many more laptop!