Sidebar Sidebar Sidebar

Lenovo 4X21J81436 ThinkCentre 65W AC Adapter (Slim Tip) - 120/230V AC Input - Black

SKU: 4X21J81436
UPC: 195892060291
(No reviews) Write a Review
MSRP: $73.95
$73.95
$68.95
Save: $5.00 (6.76%)
Warranty Information: 1 Year
Condition: New
Width: 10.80 (cm)
Height: 2.90 (cm)
Depth: 4.60 (cm)

Ask for ETA! 🗨️

Logo cards
B2B Pricing

Business volume discounts

IT Experts

Technical guidance

IT Configuration

Preparation & staging

Canada Stock

QC · ON · AB · BC

Product Features

Description

Product Overview

The Lenovo ThinkCentre 65W AC Adapter (Slim Tip) delivers reliable power for compatible Lenovo desktop systems. Designed with a compact black housing, this adapter supports dual input voltage ranges for flexible deployment in different electrical environments.

This adapter comes complete with essential cabling and documentation, backed by Lenovo's standard one-year warranty. The slim tip connector ensures secure attachment to compatible ThinkCentre systems, providing stable DC power delivery for consistent performance.

Relevant factors for this section include Input Voltage, Maximum Output Power, Product Color, Height. When those points are considered together, they give buyers a clearer picture of how the product is equipped, how it fits into deployment, and what kind of day-to-day role it is meant to support.

In practical terms, this overview should help a buyer understand what the product is, the type of environment it suits, and the core reasons it may be chosen over a more generic alternative. That context is especially useful for business purchasing, where fit, consistency, and ease of use usually matter as much as individual specifications.

Dimensions
Width
4.25" (108 mm)
Depth
1.81" (46 mm)
Height
1.14" (29 mm)
Power Specifications
Input Voltage120 V AC,230 V AC
Maximum Output Power65 W
Physical Profile
Product ColorBlack
Dimensions1.14" H x 4.25" W x 1.81" D (29 x 108 x 46 mm)
Warranty and Support
Limited Warranty1 Year

Technical Overview

This 65-watt AC adapter accepts input voltages of 120V AC or 230V AC, making it suitable for use in North American and international power systems. The adapter converts AC input to regulated DC output through efficient power conversion circuitry.

The physical design measures 1.14 inches in height, 4.25 inches in width, and 1.81 inches in depth, creating a compact footprint that minimizes desk space usage. The black finish matches Lenovo's professional aesthetic while providing durable protection for internal components.

Relevant factors for this section include Input Voltage, Maximum Output Power, Product Color, Height. When those points are considered together, they give buyers a clearer picture of how the product is equipped, how it fits into deployment, and what kind of day-to-day role it is meant to support.

A strong technical summary explains how the product's interfaces, hardware profile, and operating characteristics work together in real deployment. Buyers often need this context to confirm compatibility with existing devices, expected performance in daily use, and whether installation will be straightforward for IT staff or end users.

Output Power65 W
Height1.14" (29 mm)
Width4.25" (108 mm)
Dual Voltage InputSlim Tip ConnectorCompact Design

Key Product Advantages

This adapter combines essential power delivery with practical design features that benefit business IT environments. The dual voltage capability reduces the need for separate adapters when deploying systems across different geographic regions.

These strengths make the product easier to deploy and manage in real environments, especially where reliability, usability, and day-to-day operational continuity matter. Notable benefits include Universal Voltage Compatibility, Complete Package Contents.

Universal Voltage Compatibility

Supports both 120V and 230V AC input, enabling deployment in North American, European, and other international power systems without requiring voltage converters.

  • Eliminates regional compatibility concerns
  • Simplifies inventory management

Complete Package Contents

Includes both AC power cord and DC output cable with slim tip connector, plus warranty and power documentation for proper installation and support.

  • Ready for immediate deployment
  • Includes all necessary components

Deployment / Use Cases

This adapter serves as a primary power source for compatible Lenovo ThinkCentre desktop systems in office environments. The 65-watt output provides sufficient power for standard desktop configurations while maintaining energy efficiency.

The compact dimensions make this adapter suitable for space-constrained workstations or mounted installations where minimizing footprint is important. IT departments can standardize on this adapter for replacement needs or new deployments across their ThinkCentre fleet.

Relevant factors for this section include Input Voltage, Maximum Output Power, Product Color, Height. When those points are considered together, they give buyers a clearer picture of how the product is equipped, how it fits into deployment, and what kind of day-to-day role it is meant to support.

Desktop System Replacement

Ideal for replacing lost or damaged original adapters on compatible Lenovo ThinkCentre systems, ensuring continued operation with genuine Lenovo components.

Multi-Region Office Deployment

Supports deployment in offices with mixed power systems, eliminating the need for separate adapters in different voltage regions.

Physical Profile

The black housing provides a professional appearance that matches Lenovo's business aesthetic. The compact rectangular design measures under 5 inches in any dimension, allowing placement in tight spaces near workstations or within cable management systems.

The physical profile is practical for deployment planning because the dimensions and weight are clearly defined: 1.14" (29 mm), 4.25" (108 mm), 1.81" (46 mm). This helps confirm rack, shelf, desk, or cabinet fit before installation.

Color
Black
Dimensions
Width
4.25" (108 mm)
Depth
1.81" (46 mm)
Height
1.14" (29 mm)

What's in the Box

This adapter ships as a complete package with all necessary components for immediate deployment.

ThinkCentre 65W AC Adapter (Slim Tip) Line Cord Warranty Poster Power Poster
ThinkCentre 65W AC Adapter (Slim Tip)
[custom-highlights]

Highlights

  • 65-watt maximum output power for compatible Lenovo systems
  • Dual input voltage: 120V AC and 230V AC compatible
  • Black finish matches Lenovo's professional design aesthetic
  • Compact dimensions: 1.14" H x 4.25" W x 1.81" D
  • Includes 1-meter C5 power cord for AC connection
  • Includes 1.8-meter DC cable with slim tip connector
  • Backed by Lenovo's standard one-year limited warranty
  • Complete package with all necessary documentation
[/custom-highlights][custom-specifications]

Specifications

Specifications
ManufacturerLenovo Group Limited
Manufacturer Part Number4X21J81436
Brand NameLenovo
Product LineThinkCentre
Product NameThinkCentre 65W AC Adapter (Slim Tip)
Product TypeAC Adapter
Power Description
Input Voltage120 V AC,230 V AC
Maximum Output Power65 W
Physical Characteristics
Product ColorBlack
Height1.14" (29 mm)
Width4.25" (108 mm)
Depth1.81" (46 mm)
Miscellaneous
Package ContentsThinkCentre 65W AC Adapter (Slim Tip) Line Cord Warranty Poster Power Poster
Warranty
Limited Warranty1 Year
[/custom-specifications][custom-faq]

FAQ

What Lenovo systems is this 65W adapter compatible with?

This adapter is designed for Lenovo ThinkCentre desktop systems that utilize the slim tip power connector. It provides 65 watts of DC power output, which supports standard desktop configurations within the ThinkCentre product line. Always verify compatibility with your specific system model before purchase.

Can this adapter be used with both 120V and 230V power systems?

Yes, this adapter accepts input voltages of both 120V AC and 230V AC. This dual-voltage capability allows deployment in North American power systems (typically 120V) and European/international power systems (typically 230V) without requiring separate adapters or voltage converters.

What cables are included with this AC adapter?

The package includes two essential cables: a 1-meter C5 power cord for connecting to AC wall outlets and a 1.8-meter DC cable with a slim tip connector for attaching to compatible Lenovo systems. These cables provide complete connectivity for immediate deployment.

What are the physical dimensions of this adapter?

The adapter measures 1.14 inches in height (29 mm), 4.25 inches in width (108 mm), and 1.81 inches in depth (46 mm). These compact dimensions create a small footprint that minimizes desk space usage while providing sufficient internal volume for power conversion components.

What warranty coverage does Lenovo provide for this adapter?

Lenovo provides a standard one-year limited warranty for this adapter. This warranty covers defects in materials and workmanship under normal use. The warranty poster included in the package provides detailed terms and conditions, and support is available through Lenovo's standard channels.

Is this adapter suitable for replacement of original equipment adapters?

Yes, this adapter serves as a genuine Lenovo replacement part for compatible ThinkCentre systems. It matches the specifications of original equipment adapters, including output power, connector type, and voltage compatibility. Using genuine Lenovo adapters ensures proper power delivery and maintains system warranty coverage.

[/custom-faq]
Volume Discounts
Qty Price Available
Match Price Request

Found a lower price? Send us the link and we will do our best to match or beat it.

Request received. We will reply within 24 hours.
Fleet Network
Wholesale & B2B
Partner with Us

Looking to buy in bulk? We offer competitive pricing, dedicated support, and custom solutions for businesses of all sizes.

Volume Discounts

Tiered pricing structure designed to maximize your margins as you grow.

Dedicated Account Manager

Direct access to a specialist who understands your business needs.

Fast & Reliable Shipping

Priority processing and discounted shipping rates for bulk orders.

Request a Quote
Thank you!
Your request has been sent successfully.
Lenovo 4X21J81436 ThinkCentre 65W AC Adapter (Slim Tip) - 120/230V AC Input - Black
MSRP: $73.95
$73.95
$68.95
Save: $5.00 (6.76%)
Out of stock