Verified Compatibility: Original OEM 135W AC Adapter for Lenovo ThinkPad 45N0055,45N0059,55Y9317,42T5093
Review the technical specifications below before ordering. Need help confirming compatibility? Please contact us with your device model and the part number from your existing adapter.
Technical Specifications
100% Original Genuine OEM Lenovo 135W AC Adapter.
INPUT: 100-240V, 50-60Hz (for worldwide use)
OUTPUT: 20V 6.75A, 135W
Connecter size: 7.9mm×5.5mm,with central pin inside.
Cord Cable: US/ UK/ EU/ AU plug
Warranty: 12 months
Status: Brand new original & genuine
Package includes:
1 X AC Adapter
1 X Free Power cord（fit your country）
Replace Part Number
45N0059,45N0055,45N0053,45N0057,55Y9317,55Y9318,55Y9319,55Y9320,55Y9321,55Y9322,55Y9323,55Y9324,55Y9325
55Y9326,55Y9327,55Y9328,55Y9329,55Y9330,55Y9331,55Y9332
Compatible Models
All ThinkPad T520
All ThinkPad W510
ThinkPad Port Replicator Series 3 (Type: 433610U)
ThinkPad Mini Dock Series 3 - 90W (Type: 433710U)
ThinkPad Mini Dock Plus Series 3 - 135W (Type: 433810U)
Frequently Asked Questions
How do I confirm this adapter is compatible with my device?
Match the output voltage, wattage, connector size, and your device model with the specifications above. If you are unsure, contact us with your device model and a photo of the label on your existing adapter.
Can I use an adapter with a higher wattage?
A higher wattage can be suitable only when the voltage and connector are an exact match. Please confirm all specifications before ordering.
What is included in the package?
Please refer to the package-includes lines in the technical specifications above. The plug and power cord configuration may vary by product and destination.
What should I do if I ordered the wrong item?
Please contact us before installation with your order number and device details. Our team will help confirm the correct replacement part and advise on the next steps.