Inspiron 1000 1300 1200 2200 B130 B120 Latitude 110L. (PA-16)
Inspiron 3000, 3200, 3500, 3700, 7000 (PA-4 with Barrel Plug)
Inspiron D233XT, Inspiron D233XT, D266GT, D300GT, 300233XT
Inspiron 3500XT, 3500D233XT, Inspiron 3500D266GT, Inspiron 3500D300GT

Gateway Solo 1100 Series
Gateway Solo 1100, Gateway Solo 1150

Gateway Solo 1200/1400 Series:
Gateway Solo 1200, Gateway Solo 1400, Gateway Solo 1450

Gateway Solo 2100 Series
Gateway 2100, Gateway 2150, Gateway 2200

Gateway Solo 2300 Series
Gateway 2300, Gateway 2300 Series, Gateway 2300LS, Gateway 2300XL

Gateway Solo 2500 Series
Gateway 2500, Gateway 2500 Series, Gateway 2500LS, Gateway 2500SE, Gateway 2500XL, Gateway 2550

Gateway Solo 5100 Series
Gateway 5100, Gateway 5100 Series, Gateway 5100XL, Gateway 5150LS, Gateway 5150SE, Gateway 5150XL

Gateway Solo 9100 Series
Gateway 9100, Gateway 9100 Series, Gateway 9100LS, Gateway 9100SE, Gateway 9100XL, Gateway 9150

Gateway Solo 9300 Series
Gateway 9300, Gateway 9300CX Gateway 9300XL

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!