45W 19V 2.37A 4.0mm x 1.35mm AC Adapter Charger for ZenBook UX305 UX301 UX330 VivoBook E203 E402 Q302 TP300

This 45W AC adapter provides reliable replacement power for compatible ZenBook, VivoBook, Chromebook, Transformer Book, Q Series, X Series, and other notebook configurations requiring 19V DC at up to 2.37A. It features the small 4.0mm x 1.35mm center-positive barrel connector without a center pin.

Technical Specifications

• Part Number: AD883J20
• Product Type: AC Adapter / Laptop Charger
• Maximum Output Power: 45W
• AC Input: 100–240V AC, 50/60Hz
• DC Output Voltage: 19V
• Maximum Output Current: 2.37A
• DC Connector: 4.0mm outer diameter x approximately 1.35mm inner diameter
• Connector Style: Small round barrel tip
• Center Pin: None
• Polarity: Center-positive
• Color: Black
• Input Cord Configuration: May vary by compatible adapter revision
• USB-C Support: No

Some service catalogs describe this connector as 4.0mm x 1.2mm or 4.0mm x 10mm. These measurements refer to the same small 4.0mm-class barrel connector family, with the latter measurement describing approximate plug length.

Interchangeable / Replacement Part Numbers

AD883J20, 0A001-00230300, 0A001-00230400, 0A001-00230800, 0A001-00232100, 0A001-00233900, 0A001-00234800, 0A001-00235000, 0A001-00235900, 0A001-00236200, 0A001-00236300, 0A001-00236400, 0A001-00237900, 0A001-00238600, 0A001-00692800, 0A001-00696300, 0A001-00696700, 0A001-00699900, 0A001-01100400, 0A200-00021000, 90XB05TN-MPW0E0, AD45-00B, W16-045N3B, W19-045N3B

Additional Adapter Model References

The following model codes have appeared within the same 45W adapter family, but some were manufactured with more than one connector size. Confirm 19V, 2.37A, and the 4.0mm x 1.35mm plug before substitution:

ADP-45AW, ADP-45AW A, ADP-45AW B, ADP-45BW A, ADP-45BW B, ADP-45BW C, ADP-45BW Y, ADP-45DW A, ADP-45DW B, ADP-45ZE B, N45W-01, W16-045N3BCL, AD2066020, 0A001-00230000, 90-XB34N0PW00000Y, 90-XB34N0PW00010Y

✔️ Confirmed Compatibility

Compatibility depends on the exact configuration. Verify that the original adapter or computer input label specifies 19V DC, requires no more than 2.37A / 45W, and uses the small 4.0mm x 1.35mm barrel connector.

✔️ ZenBook: UX21A, UX31A, UX32A, UX32LA, UX301LA, UX303LA, UX305FA, UX305LA, UX305CA, UX305UA, UX330UA, UX330UA-AH54, UX3410UA, UX3430UA, UX360CA, UX360CA-UBM1T, UX560UA
✔️ VivoBook and Notebook: F510UA, F510UA-AH50, F542UA, R558UA, S510UA, S510UA-DB71, S510UA-DS51, X405UA, X540UA, X540YA, X540MB, X541NA, X541NA-PD1003Y, X542UA
✔️ Q Series: Q301LA-BSI5T17, Q302LA, Q302LA-BBI5T14, Q302LA-BHI3T09, Q304UA, Q304UA-BBI5T10, Q304UA-BHI5T11, Q304UA-BI5T24, Q324UA-BHI7T17, Q503UA, Q503UA-BHI5T16, Q503UA-BSI5T17, Q504UA, Q504UA-BBI5T12
✔️ Transformer Book and Convertible: T300LA, TP300, TP300LA, TX201LA
✔️ Compact Notebook: X205TA-SATM0404G
✔️ Taichi: Taichi 21, Taichi 31

Configuration-Dependent 45W Models

The following families include compatible 45W configurations, but some revisions use a 33W, 40W, 65W, USB-C, 3.0mm-tip, or larger-tip adapter. Match the complete model number and original power requirements before ordering.

✔️ ZenBook Series: UX305, UX305F, UX305FA, UX305U, UX305UA, UX305C, UX305CA, UX305L, UX305LA, UX301, UX301L, UX301LA, UX330, UX330U, UX330UA, UX330C, UX330CA, UX360, UX360U, UX360UA, UX360C, UX360CA, UX303, UX303U, UX303UA, UX303UB, UX303L, UX303LA, UX303LB, UX303LN, UX31A, UX31LA, UX32, UX32A, UX32V, UX32VD, UX310, UX310U, UX310UA, UX310UQ, UX331, UX331U, UX331UN, UX410, UX410U, UX410UA, UX410UQ, UX430, UX430U, UX430UA, UX430UN, UX430UQ, UX461, UX461U, UX461UA, UX461UN, UX530, UX530U, UX530UQ, UX530UX
✔️ VivoBook Series: E203, E203N, E203NA, E203NAH, E402, E402M, E402MA, E402N, E402NA, E402S, E402SA, E403, E403N, E403NA, E403S, E403SA, X441, X441U, X441UA, X441UV, X441S, X441SA, X441SC, S510, S510U, S510UA, S510UN, S510UQ, D553, D553M, D553MA
✔️ X Series: X202, X202E, X200C, X200CA, X200M, X200MA, X405, X405U, X405UQ, X453, X453M, X453MA, X453S, X453SA, X456, X456U, X456UV, X510, X510U, X510UA, X510UQ, X540, X540L, X540LA, X540N, X540NA, X540S, X540SA, X541, X541U, X541UA, X541S, X541SA, X541SC, X542, X542U, X542UR, X553, X553M, X553MA, X553S, X553SA, X556, X556U, X556UA, X556UB, X556UF, X556UJ, X556UR
✔️ Q Series: Q200, Q200E, Q302, Q302L, Q302LA, Q302U, Q302UA, Q303, Q303U, Q303UA, Q304, Q304U, Q304UA, Q324, Q324U, Q324UA, Q405, Q405U, Q405UA, Q503, Q503U, Q503UA, Q504, Q504U, Q504UA, Q505, Q505U, Q505UA, Q525, Q525U, Q525UA, Q553, Q553U, Q553UB
✔️ Chromebook Series: C200, C200M, C200MA, C202, C202S, C202SA, C202SA-YS01, C202SA-YS02, C300, C300M, C300MA, C300S, C300SA, C301, C301S, C301SA
✔️ K Series: K200, K200M, K200MA, K556, K556U, K556UA, K556UB, K556UF, K556UJ, K556UQ, K556UR
✔️ F Series: F402, F402B, F402BA, F510, F510U, F510UA, F553, F553M, F553MA, F556, F556U, F556UA
✔️ R Series: R416, R416S, R416SA, R515, R515M, R515MA, R518, R518U, R518UA, R518UB, R518UQ
✔️ Transformer Book / TP Series: TP201, TP201S, TP201SA, TP203, TP203N, TP203NA, TP203NAH, TP300, TP300L, TP300LA, TP300LD, TP301, TP301U, TP301UA, TP401, TP401C, TP401CA, TP401N, TP401NA, TP410, TP410U, TP410UA, TP410UR, TP501, TP501U, TP501UA, TP510, TP510U, TP510UA

☑️ Key Features

☑️ Supplies up to 45W of replacement power
☑️ Regulated 19V DC output with a maximum current of 2.37A
☑️ Compact 4.0mm x 1.35mm center-positive barrel connector
☑️ Universal 100–240V AC input for use with appropriate regional AC connections
☑️ Compatible with numerous notebook, convertible, and Chromebook configurations
☑️ Suitable as a replacement for verified 33W or 40W adapters when voltage, polarity, and connector match
☑️ No proprietary center pin required

⚙️ Fit Notes

• Confirm the computer requires 19V DC and uses a 4.0mm x 1.35mm center-positive barrel connector.
• This is not compatible with USB-C charging ports.
• Do not confuse this connector with the similar-looking 3.0mm x 1.1mm, 4.5mm, or 5.5mm x 2.5mm plugs.
• Models ending in UQ, UN, UR, UV, or UX, and other dedicated-graphics configurations, frequently require a 65W adapter. Do not use this 45W adapter unless the system label specifically permits 19V at 2.37A or less.
• A system requiring less current may safely use a 2.37A adapter when voltage, polarity, and plug match. A system requiring more than 2.37A should use the specified higher-wattage adapter.
• Similar adapter model numbers may have been produced with different plug sizes. Match the electrical label and connector rather than relying only on the adapter family name.
• Regional AC plug, wall-plug, and detachable-cord configurations can differ between interchangeable adapter revisions.