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MSI 18221P108 AC Power Adapter - 400 W Maximum Output

SKU: 18221P108
UPC: 824142000000
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MSRP: $356.95
$326.95
Save: $30.00 (8.40%)
Warranty Information: Covered by Manufacturer
Condition: New
Width: 1.23 (cm)
Height: 1.23 (cm)
Depth: 1.23 (cm)

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Product Features

Description

Product Overview

The MSI 18221P108 AC power adapter is a high-wattage replacement unit designed to deliver consistent and reliable power for portable devices and business IT equipment. With a maximum output of 400 W, this adapter ensures stable voltage supply to support demanding power requirements.

As part of the UPS and power backup category, this adapter focuses on robust power delivery without the complexity of battery backup or runtime management. It serves as a dedicated power source for devices that need a steady 400 W input, making it a practical component in office, retail, or light industrial environments.

Power Specifications
Maximum Output Power400 W

Technical Overview

This AC adapter operates with a maximum output power of 400 W, providing sufficient capacity for charging and powering compatible devices. The design emphasizes straightforward power conversion from AC input to regulated output, ensuring compatibility with standard electrical systems.

The adapter is built to MSI's specifications for reliability and safety, adhering to typical power adapter standards. It integrates into existing power setups without requiring additional configuration, offering a plug-and-play solution for immediate use.

This section brings together practical product details such as Maximum Output Power, so buyers can judge configuration, deployment fit, and day-to-day suitability with less guesswork.

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.

Maximum Output Power400 W
AC InputConstant VoltageReplacement Unit

Key Product Advantages

The MSI 18221P108 AC power adapter offers several benefits for business IT and power backup applications. Its high 400 W output ensures it can handle power-hungry devices, reducing the risk of underpowered operation.

Reliable Power Delivery

Delivers up to 400 W of consistent power, minimizing fluctuations that could affect device performance or longevity.

  • Stable voltage supply
  • Suitable for demanding loads

Easy Integration

Functions as a direct replacement adapter, seamlessly integrating into existing power setups without complex installation.

  • Plug-and-play operation
  • Compatible with standard outlets

Deployment / Use Cases

This adapter is ideal for scenarios where a reliable 400 W power source is needed for portable or stationary devices. It serves as a replacement for original adapters that may have failed or been lost, ensuring continuity in business operations.

Common use cases include powering laptops, monitors, small servers, or networking equipment in offices, retail stores, or educational institutions. It can also support point-of-sale systems, digital signage, or light industrial tools that require consistent high-wattage input.

Office IT Support

Use this adapter to power workstations, peripherals, or backup devices in corporate or home office environments, maintaining productivity with dependable power.

Equipment Replacement

Deploy as a direct substitute for faulty or missing original adapters, reducing downtime and ensuring devices remain operational without compatibility issues.

[custom-highlights]

Highlights

  • 400 W maximum output power for robust device support
  • MSI brand reliability and quality construction
  • AC adapter type for straightforward power conversion
  • Part number 18221P108 for easy identification and ordering
  • Suitable as a replacement unit for existing setups
  • Constant voltage supply to prevent power fluctuations
  • Ideal for business IT and portable device applications
  • Plug-and-play operation with no complex configuration needed
[/custom-highlights][custom-specifications]

Specifications

Specifications
ManufacturerMSI
Manufacturer Part Number18221P108
Brand NameMSI
Product NameAC Adapter
Product TypeAC Adapter
Power Description
Maximum Output Power400 W
[/custom-specifications][custom-faq]

FAQ

What is the maximum output power of this MSI AC adapter?

The MSI 18221P108 AC adapter delivers a maximum output power of 400 W. This capacity ensures it can provide sufficient power for charging and operating compatible devices that require high-wattage input, making it suitable for demanding business IT equipment.

Is this adapter suitable as a replacement for original power units?

Yes, this adapter is designed as a replacement unit for original MSI or compatible power adapters. It matches the 400 W output specification to ensure reliable performance, allowing you to maintain device operation if the original adapter fails or is lost.

What types of devices can this 400 W adapter power?

This adapter can power devices that require up to 400 W, such as laptops, monitors, small servers, networking gear, point-of-sale systems, or light industrial tools. It is ideal for business IT environments where stable high-wattage power is essential for continuous operation.

Does this adapter include battery backup or runtime features?

No, this is a standard AC adapter without battery backup or runtime capabilities. It provides constant voltage supply directly from an AC outlet, focusing on power delivery rather than uninterrupted power supply (UPS) functions like runtime management or surge protection.

How do I identify this adapter for ordering or compatibility checks?

Use the manufacturer part number 18221P108 and brand name MSI for accurate identification. This ensures you receive the correct 400 W adapter model, which is crucial for compatibility with your devices and avoiding power mismatches.

Can this adapter be used in rack-mounted or tower setups?

This adapter is a standalone AC power unit and is not specifically designed for rack or tower mounting. It is typically used as a desktop or floor-placed adapter, but it can support devices in various setups as long as the 400 W output meets the power requirements.

[/custom-faq]
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MSI 18221P108 AC Power Adapter - 400 W Maximum Output
MSRP: $356.95
$326.95
Save: $30.00 (8.40%)
Out of stock