Customer Removable Units

Customer Removable Units (CRUs) are components of a computer system that is external to the computer tower, and are considered replaceable by the user of the system. Generally customer removable units will not cause a partial or total system outage if replacement procedures are not followed correctly.

Customer removable units on desktop computers include the monitor, keyboard, external cables, mouse, AC adapter, and external peripherals such as a printer, speakers, external modem, any external back-up device, external CD-ROM drive and external Zip drives. On a notebook computer, CRUs are typically any part which can easily be removed without unscrewing anything from the notebook itself. This could be the battery pack, CD-ROM drive, DVD drive, and sometimes, the hard drive.

CRUs are generally considered to be non-reimbursable by the manufacturer. An individual manufacturer will be able to provide you with a CRU list for your computer, as the list may vary based on the exact model of computer or notebook, and may vary from one manufacturer to another.

Top Articles

Huge List Of Texting and Online Chat Abbreviations

From A3 to ZZZ we list 1,559 text message and online chat abbreviations to help you translate and understand today's texting lingo. Includes Top...

How To Create A Desktop Shortcut To A Website

This Webopedia guide will show you how to create a desktop shortcut to a website using Firefox, Chrome or Internet Explorer (IE). Creating a desktop...

The History Of Windows Operating Systems

Microsoft Windows is a family of operating systems. We look at the history of Microsoft's Windows operating systems (Windows OS) from 1985 to present...

Hotmail [Outlook] Email Accounts

  By Vangie Beal Hotmail is one of the first public webmail services that can be accessed from any web browser. Prior to Hotmail and its...

Relational Database Definition &...

A relational database stores and connects data in tables and columns, emphasizing the...

Common Business-Oriented Language (COBOL)...

What is COBOL? COBOL stands for Common Business-Oriented Language. It is a 60-year-old programming...

Shared Hosting Definition &...

Shared hosting is a web hosting model in which multiple sites occupy the...