Appendix C. Customer replacement units (CRUs)

Customer replaceable units (CRUs)

For your ThinkPad computer, the following parts are designated Customer Replaceable Unit (CRU) parts.

Listed below are the CRUs and the documentation where removal/replacement instructions are located.

 

Service and

Setup

ThinkVantage

Online

Online

 

Troubleshooting

Poster

Productivity

Hardware

Video

 

Guide

 

Center

Maintenance

 

 

 

 

 

Manual

 

 

 

 

 

 

 

 

 

Tier 1 CRUs

 

 

 

 

 

 

 

 

Battery

X

 

X

X

X

 

 

 

 

 

 

AC adapter and

 

X

 

 

 

power cord

 

 

 

 

 

 

 

 

 

 

 

Trackpoint cap

 

X

X

 

 

 

 

 

 

 

 

Hard disk drive

X

 

X

X

X

 

 

 

 

 

 

Phone line cord

 

X

 

 

 

 

 

 

 

 

 

Memory

 

X

X

X

X

 

 

 

 

 

 

Tablet Digitizer

 

X

X

 

 

Pen

 

 

 

 

 

 

 

 

 

 

 

Snap-on bracket

X

 

 

X

X

 

 

 

 

 

 

 

 

Tier 2 CRUs

 

 

 

 

 

 

 

 

Communication

 

 

X

X

X

Daughter Card

 

 

 

 

 

 

 

 

 

 

 

Mini-PCI Card

 

 

X

X

X

 

 

 

 

 

 

Keyboard

 

 

X

X

X

 

 

 

 

 

 

You can find instructions for replacing CRUs in your on-board help. To start ThinkVantage Productivity Center, press the blue Access IBM button on your ThinkPad.

If you are unable to access these instructions or if you have difficulty replacing a CRU, you can use either of the following additional resources:

© Lenovo 2005. Portions © IBM Corp. 2005.

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Lenovo X41 manual Appendix C. Customer replacement units CRUs, Customer replaceable units CRUs

X41 specifications

The Lenovo X41, a notable entry in the ThinkPad series, was introduced as a lightweight and portable laptop ideal for business professionals and casual users alike. This device gained recognition for its reliability, innovative features, and robust performance, making it a sought-after option during its time.

One of the primary highlights of the Lenovo X41 is its form factor. Weighing in at just around 3.5 pounds, it epitomizes portability without compromising on functionality. The 12.1-inch XGA display provides a balance between screen real estate and travel-friendly dimensions. This size makes it convenient for users who frequently move between meetings or travel for work.

Powering the X41 is Intel's Centrino technology, which integrates the processor, chipset, and wireless capabilities into a cohesive unit. This not only optimizes performance but also enhances battery life, enabling users to work longer without plugging in. The model typically features a robust Intel Pentium M processor, available in various configurations, giving users options in terms of speed and efficiency.

The design of the X41 adheres to the iconic ThinkPad aesthetic, characterized by its black casing, rugged build, and the famous red TrackPoint mouse in the center of the keyboard. This keyboard is spill-resistant, which adds an extra layer of protection against accidents. Users appreciate the tactile feedback and comfort offered by the keys, making it suitable for extended typing sessions.

In terms of connectivity, the Lenovo X41 is equipped with various ports, including USB, Ethernet, and an optional docking station for enhanced capabilities. Additionally, the laptop includes integrated Wi-Fi for seamless wireless connectivity, an essential feature for modern business environments.

Security is another noteworthy aspect of the Lenovo X41. It typically features a fingerprint reader, a function that enhances user authentication and data protection.

Overall, the Lenovo X41 stands out due to its combination of portability, performance, and essential features tailored for users on the go. Its design emphasizes durability and usability, making it a versatile choice for a range of applications, whether for business professionals, students, or everyday users seeking a reliable and efficient laptop.