Safe checkout
Secure payments
Fast dispatch
1–2 day handling
Free shipping
U.S. ground
Warranty & RMA
Support after delivery
42T4432 - Lenovo 90-Watts 20V 4.5A AC Power Adapter for ThinkPad
- Genuine Lenovo power adapter
- Output Power: 90 Watts
- Output Voltage: 20V DC
- Output Current: 4.5A
- Connector Type: Specific Lenovo ThinkPad barrel connector
- Designed for Lenovo ThinkPad series
- Supports charging and simultaneous operation
- Durable construction for reliability
42T4432 isn't on our shelf today — we source it to order. Request a quote and we'll confirm price and lead time within one business day.
Key specifications
See full specs ↓- Part Number
- 42T4432
- Brand
- Lenovo
- Wattage
- 90 Watts
- Output Voltage
- 20V DC
- Output Current
- 4.5A
- Type
- AC Power Adapter
Product details
The Lenovo 42T4432 is a 90-watt AC power adapter designed for Lenovo ThinkPad laptops. It provides high power output for charging and operating demanding systems.
Technical Information
| Part Number | 42T4432 |
| Brand | Lenovo |
| Wattage | 90 Watts |
Additional Specifications
| Output Voltage | 20V DC |
| Output Current | 4.5A |
| Type | AC Power Adapter |
Description
The Lenovo 42T4432 is a high-performance 90-watt AC power adapter specifically engineered for the Lenovo ThinkPad line of laptops. It delivers a robust output of 20 volts DC at 4.5 amps, providing ample power to charge the laptop's battery quickly and support its operation, even under heavy workloads. This adapter is essential for users who require consistent and reliable power for their ThinkPad devices, whether at home, in the office, or on the move. Built to Lenovo's exacting standards, the 42T4432 ensures safe and efficient power delivery. It incorporates advanced safety features, including protection against overvoltage, overcurrent, overheating, and short circuits, safeguarding both the adapter and the connected ThinkPad laptop from electrical damage. The adapter's robust design contributes to its durability and long-term reliability. This 90-watt adapter is an ideal replacement or spare for users who need more power than standard adapters, often required for higher-performance ThinkPad models or docking stations. It features the characteristic Lenovo barrel connector, ensuring a secure and stable connection. Utilizing the correct Lenovo adapter is crucial for maintaining the optimal performance and battery health of your ThinkPad.
Condition: Refurbished
Free U.S. ground shipping
Typically 1–2 days handling, 3–7 days in transit.
Purchase orders accepted
Government, enterprise, data center and small business.
Buying 10+ units?
Get volume pricing and availability for 42T4432.
