Technical Specification Confirmation
PROCUREMENT & SUPPLY DECISION RECORD
Ref: ACG-SPEC-MQEMAWQH  ·  Generated: 15 Jun 2026
ACG AgaCanGroup
sales@agacaninvestment.com
agacangroup.com
Lenovo ThinkPad 135W AC Adapter for ThinkPad E45X 4X20E50558
LENOVO
Lenovo ThinkPad 135W AC Adapter for ThinkPad E45X 4X20E50558
Part No.
4X20E50558
Stock Code
CDW#: 3196577
Procurement Intelligence
This is a ThinkPad E45X series power adapter delivering 135 watts at 50/60 Hz, designed as an external AC power supply for Lenovo laptop charging and operation. Critical verification: confirm connector type and voltage specifications (typically 20V) match the specific E45X model variant to prevent incompatibility.
ThinkPad E45X laptop power supply
Before ordering — verify:
☐ Connector compatibility verification
☐ Wattage adequacy check
☐ Regional voltage compliance
Technical Specifications
Frequency50/60 hertz
Power Provided135 watt
Product TypePower adapter
ACG Industrial & Infrastructure Solutions
Kampala, Uganda  ·  Malatya, Turkey
http://agacangroup.com/product/ict-items/computer-accessories/laptop-accessories/lenovo-thinkpad-135w-ac-adapter-for-thinkpad-e45x-4x20e50558?mal=6370097687a9e2f552b236c8
This document confirms the above specification is available in the ACG Industrial catalogue. Pricing and availability on request. Forward to your procurement team to initiate an RFQ.