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Lenovo ThinkPad 135W USB-C AC Adapter 4X21H27800
Lenovo·MPN: 4X21H27800

Lenovo ThinkPad 135W USB-C AC Adapter 4X21H27800

The Lenovo ThinkPad 135W USB-C AC Adapter delivers 135 watts of efficient power, ensuring critical uptime for ThinkPad devices across diverse professional environments.

  • High-Capacity Power: Provides 135W output, ensuring demanding ThinkPad models receive full power for optimal performance and rapid charging.
  • Universal USB-C: Features a standardized USB-C connector, simplifying IT inventory and offering broad compatibility with modern ThinkPad devices.
  • Operational Continuity: Serves as a reliable replacement or spare, minimizing employee downtime due to lost or damaged power adapters.
  • Certified Reliability: Backed by extensive safety and compliance certifications, ensuring secure and stable power delivery in any professional setting.
$59.76
Low StockSave $0.52· ends Jun 30
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Manufacturer Warranty Included

Product Overview

The Lenovo ThinkPad 135W USB-C AC Adapter (MPN 4X21H27800) is engineered to deliver 135 watts of consistent power, supporting a wide range of ThinkPad laptops and ensuring stable operation. It accepts input voltages from 100-240V, making it suitable for global deployment without requiring additional converters.

This adapter is a critical asset for IT departments, providing a reliable power source that prevents system instability and data loss. Its robust design and comprehensive certifications, including UL and CE, ensure compliance with enterprise safety standards and contribute to a lower total cost of ownership by extending device lifecycles.

  • Core Functionality: Delivers a consistent 135W output, ensuring ThinkPad devices operate at peak performance and charge efficiently, preventing productivity interruptions.
  • Broad Compatibility: Utilizes the universal USB-C standard, ensuring seamless power delivery across various modern ThinkPad models and reducing the need for multiple adapter types.
  • Global Readiness: Supports 100-240V input voltage and 50-60Hz frequency, enabling deployment in diverse international offices without power conversion issues.
  • Enhanced Uptime: Functions as a reliable spare or replacement, minimizing employee downtime caused by lost or damaged power adapters and maintaining workflow continuity.
  • Operational Value: Backed by a one-year Lenovo warranty and extensive safety certifications, providing long-term reliability and reducing IT support overhead for power-related issues.

This Lenovo ThinkPad 135W USB-C AC Adapter is an indispensable accessory, ensuring your business-critical ThinkPad devices remain powered and operational.

Technical Specifications

1Performance & Business Impact
Output Power135 W
Input Voltage Range100 - 240 V
Input Current2.5 A
Output Voltage Range5 - 20 V
2Connectivity & I/O
Power ConnectorUSB-C
DC Cable Length1.8 meters / 5.9 feet
AC Power Cord Length1 meter / 3.3 feet
3Physical & Environmental
Width139.5 mm / 5.49 inches
Depth77 mm / 3.03 inches
Height22 mm / 0.87 inches
Weight0.42 kg / 0.93 lbs
Product ColorBlack
Operating Temperature0 - 40 °C / 32 - 104 °F
Operating Humidity8 - 80% RH
4Lifecycle, Warranty & Compliance
Warranty1-Year Limited Warranty from Lenovo
In-Box Contents1x Lenovo ThinkPad 135W USB-C AC Adapter, 1x C5 Power Cord
CertificationsCB, CCC, CE, UL, RCM, KC, KCC, BIS, TUV-GS, NOM, PSB, SII, SEC, SONCAP, Kvalitet, Uzbek, TUV-S, INSM, KUCAS, NRCan, NOM-029, CU, CECP, BSMI, Morocco, ISC

Full Specifications

Manufacturer Data
Features8
PurposeLaptop
Power supply typeIndoor
Input voltage100 - 240 V
Input frequency50 - 60 Hz
Input current2.5 A
Output power135 W
Output voltage5 - 20 V
Brand compatibilityLenovo
Weight & dimensions4
Width139.5 mm
Depth77 mm
Height22 mm
Weight420 g
Design1
Product colourBlack
Certificates1
CertificationCB/CCC/CECP/CE/BSMI/Morocco/ SEC/NOM/PSB/SII/TUV-GS/Ukraine/UL/RCM/ISC/SONCAP/ Kvalitet/Uzbek/TUV-S/INSM/KUCAS/KC,KCC/NRCan/ NOM-029/CU/BIS
Packaging content1
Quantity per pack1 pc(s)
Operational conditions1
Operating temperature (T-T)0 - 40 °C
Packaging data1
Package width264 mm
Downloads1
Product Datasheet
Download

What This Solves

Workstation Power & Charging

In office environments, employees require consistent power to maintain productivity throughout the workday. This adapter provides reliable 135W power, ensuring ThinkPad laptops remain charged and operational at desks or in meeting rooms.

Corporate offices, legal firms, accounting practices, educational institutions

Mobile Workforce Support

Remote and hybrid employees often need spare or replacement adapters for home offices or travel. This compact and robust adapter ensures mobile workers have dependable power, preventing downtime regardless of their location.

Distributed teams, sales professionals, field service technicians, executive travel

IT Spare Parts Inventory

Maintaining a stock of essential accessories is crucial for IT departments to quickly resolve hardware issues. Keeping these 135W USB-C adapters on hand minimizes disruption when an employee's original adapter is lost or damaged.

IT operations teams, facilities management, infrastructure teams, procurement departments

Key Features

135W Output Power

Ensures high-performance ThinkPad laptops receive adequate power for demanding applications, preventing throttling and maintaining employee productivity.

USB-C Connector

Provides universal compatibility with modern ThinkPad devices and other USB-C powered equipment, simplifying IT asset management and reducing cable clutter.

100-240V Input Voltage

Enables global deployment without the need for voltage converters, supporting international business operations and reducing travel complexity.

1.8 Meter DC Cable Length

Offers flexible placement options for laptops and power outlets, enhancing workstation ergonomics and user convenience.

Lenovo 1-Year Warranty

Provides assurance of product quality and support, minimizing unexpected replacement costs and protecting your IT investment.

Compatible With

Lenovo ThinkPad Laptops

ThinkPad X1 Carbon, ThinkPad T Series, ThinkPad P Series, ThinkPad E Series

USB-C Docking Stations

Lenovo ThinkPad Universal USB-C Dock, Dell WD19, HP USB-C G5 Dock

Business Monitors with USB-C PD

Dell UltraSharp, Lenovo ThinkVision, HP E-Series displays

Other USB-C Powered Devices

Select business tablets, portable workstations, high-power peripherals

Frequently Asked Questions

Is this adapter compatible with all Lenovo ThinkPad models?

This 135W USB-C AC adapter is compatible with ThinkPad models designed to charge via USB-C and require up to 135W of power. Always verify your specific ThinkPad model's power requirements for optimal performance.

Can this adapter be used to power other USB-C devices?

Yes, this adapter can power other USB-C devices that adhere to the USB Power Delivery standard and require up to 135W. It is ideal for docking stations or monitors that support USB-C power input.

What is the length of the power cables included with this adapter?

The adapter includes a 1-meter C5 power cord for connecting to the wall outlet and a 1.8-meter DC cable for connecting to your ThinkPad device, providing ample reach.

What are the operating environmental conditions for this adapter?

This adapter is designed to operate in temperatures ranging from 0 to 40 °C (32 to 104 °F) and relative humidity between 8% and 80%, suitable for standard office environments.

Warranty & Returns

Manufacturer Warranty

1 Year

Warranty is provided directly by the manufacturer and covers defects in materials and workmanship under normal use.

Return Policy

Returns subject to manufacturer approval

Hardware returns are governed by the manufacturer's return policy. Some products are non-returnable or subject to restocking fees. Defective items are handled under the manufacturer warranty. Contact Zent Networks before initiating any return.

$59.76