65W 20V 3.25A 7.9mm x 5.5mm Round Tip AC Adapter Charger for ThinkPad T430 X230 L430 E430

Power your compatible ThinkPad laptop with this 65W AC adapter charger designed for systems that require 20V 3.25A output and the standard 7.9mm x 5.5mm round tip connector. This adapter is a reliable replacement for a lost, damaged, or non-working original charger and includes the power cord for convenient setup.

Designed for broad compatibility across many ThinkPad laptops and related systems, this adapter supports a wide range of Edge, L, T, X, R, SL, B, and Twist models that use the classic round barrel power connector.

Technical Specifications

• Power Output: 65W Max
• Output Voltage: 20V
• Output Current: 3.25A
• Input: 100-240V ~ 1.5A 50/60Hz
• Connector Size: 7.9mm x 5.5mm
• Connector Type: Round barrel tip
• Application: AC adapter charger for compatible ThinkPad laptops
• Includes: AC adapter and power cord

Interchangeable / Replacement Part Numbers

45N0320, 45N0323, 45N0324, 92P1154, 36200293, 36200210, 45N0314, 11S45N0323, ADLX65NCT3A, 45N0322, 36200033, 36200144, 36200292, 45N0313, 36200288, ADLX65NLT2A, 45N0319, ADLX65NCT2A, 45N0182, 92P1153, 92P1157, 45N0119, 45N0179, 40Y7700, 40Y7708, 92P1156, 45N0184, 45N0122, 42T4423, 45N0191, 42T4418, 92P1155, 42T5282, 40Y7704, 92P1212, 40Y7709, 40Y7697, 40Y7701, 45N0121, 45N0194, 40Y7711, 45N0080, 42T4417, 40Y7702, 40Y7696, 45N0193, 42T4422, 40Y7699, 45N0181, 45N0192

✅ Confirmed Compatibility

Please note that the following list is not exhaustive. Compatibility depends on your system's specific configuration. It's essential to verify compatibility with your system or enclosure manufacturer prior to installation.

✔️ ThinkPad Edge Series: Edge 11, Edge 13, Edge 14, Edge 15, E130, E135, E145, E220s, E335, E420, E420s, E425, E430, E430c, E520, E525, E530, E530c, E535, E545
✔️ ThinkPad L Series: L410, L412, L420, L421, L430, L510, L512, L520, L530
✔️ ThinkPad T Series: T400, T410, T410si, T420i, T430i, T430s, T430u, T500, T510i, T520, T520i, T530, T60, T60p, T61, T61p
✔️ ThinkPad X Series: X60, X60s, X61, X100e, X120e, X130e, X131e, X140e, X200, X200s, X200 Tablet, X201, X201i, X201s, X201 Tablet, X220, X220i, X220 Tablet, X230, X230i, X230 Tablet, X300, X301
✔️ ThinkPad R Series: R60, R61, R61e, R61i, R400, R500
✔️ ThinkPad SL Series: SL300, SL400, SL410, SL500, SL510
✔️ ThinkPad B Series: B490, B590
✔️ ThinkPad Twist Series: S230u, Twist S230u
✔️ ThinkPad Z Series: Z60, Z60 Series, Z60m, Z60t
✔️ IdeaPad / Flex Series: Flex 3-1120, G40-70
✔️ ThinkPad Docking Accessories: ThinkPad Essential Port Replicator

☑️ Key Features

☑️ 65W output for compatible ThinkPad laptop systems requiring 20V 3.25A power
☑️ Standard 7.9mm x 5.5mm round tip connector used on many classic ThinkPad models
☑️ Broad cross-compatibility with multiple adapter part numbers
☑️ Includes power cord for convenient installation and use
☑️ Ideal replacement for a lost, damaged, or non-working original charger
☑️ Suitable for many ThinkPad notebooks, select IdeaPad models, and related docking accessories

90W Upgrade Option

This 65W round tip adapter can often be replaced by a higher-wattage 90W version on compatible systems. Popular 90W upgrade part numbers include 42T4424, 42T5292, and 40Y7659.

⚙️ Fit Notes

• Please verify that your system requires 20V 3.25A 65W output before ordering.
• Please confirm your device uses the 7.9mm x 5.5mm round tip connector.
• This adapter is not compatible with rectangular slim-tip chargers or USB-C charging systems.
• A higher-wattage 90W round tip adapter can often be used as an upgrade on compatible systems.
• Common 90W upgrade part numbers include 42T4424, 42T5292, and 40Y7659.
• Matching the connector size, voltage, and power requirements is essential for proper operation.