1  Mobile Intel Pentium Processors feature Intel SpeedStep® Technology. With Intel SpeedStep, processor speed may be reduced to conserve battery power."

2  Includes battery and optional travel bezel instead of standard optical drive in Ultrabay modular bay, if applicable; weight may vary due to vendor components, manufacturing process and options.

3  Thickness may vary at certain points on the system.

4  Public network download speeds are limited to 53 Kbs. Upload speeds are limited to 48 Kbs for v.92 modems. Actual speeds depend on many factors and are often less than the maximum possible. V.92 functions and speeds require compatible phone line and server equipment. Check with your telephone and ISP service providers for availability.

5  GB equals one billion bytes when referring to hard disk drive capacity. Accessible capacity may be less.

6  CD-ROM and DVD-ROM drives list maximum rates; rates are variable and are often less than the maximum.

7  These model numbers achieved eTesting Labs, Inc’s BatteryMark™ 4.0.1 Battery Rundown Time of at least the time shown. This test was performed without independent verification by eTesting Labs, Inc; eTesting Labs, Inc. makes no representations or warranties as to these test results. BatteryMark is a trademark of Ziff Davis Publishing Holdings Inc., an affiliate of eTesting Labs Inc., in the U.S. and other countries. A description of the environment under which the test was performed is available at ibm.com/pc/ww/thinkpad/batterylife. Battery life (and recharge times) will vary based on many factors including screen brightness, applications, features, power management, battery conditioning and other customer preferences..

8  Level of support varies by operating system. Operating systems not pre-loaded on the system may not provide full-feature functionality. Please refer to ibm.com/PC/support, select a notebook brand, click on "Product Information," choose your machine type, then click on "Product Limitations".

9  For terms and conditions or a copy of IBM's Statement of Limited Warranty, call 1-800-772-2227 in the US and in Canada, call 1-800-426-2255. ThinkPad batteries are covered by a separate one year limited warranty.

10  Maximum memory varies depending on model and may require replacement of standard memory with optional maximum memory module.

11  Titanium Composite Carbon Fiber Reinforced Plastic has three times the strength of ABS plastic as tested by IBM using the high flex modulus test on 2/28/00.

12 Delivered with Microsoft Windows 2000 Professional, Windows XP Professional, Windows XP Home or Windows 98 Second Edition preloaded, and a Recovery Partition on the hard disk drive.

13  Requires Internet access; not included.

14  Response times may vary. May exclude some holidays.

15 Delivered with Microsoft Windows® 98 pre-loaded and a Windows98 Recovery Partition on the hard disk drive. For ThinkPad notebooks pre-loaded with Windows 2000, a Windows NT 4.0 Recovery Partition is on the hard disk drive. Installation of Windows NT 4.0 results in the removal of Windows 2000.

16 Bluetooth and the Bluetooth logo are trademarks owned by Bluetooth SIG, Inc. USA and licensed to IBM Corporation.

17 ThinkPad X Series notebooks have alphanumeric typing keys that are spaced 18.5 mm vertically and 18.2 mm horizontally, which is defined as full-sized by ISO/IEC 15412 and key displacement (stroke) is 2.5 mm, which is defined as full stroke by ISO/IEC 15412.

18 ThinkPad R and A Series "e" models support ThinkPad Port Replicator only.

19 For ThinkPad A Series "p" models only.

20 ThinkPad X Series notebooks require the UltraBase X2 Media slice to use Ultrabay devices.

21 Requires customer customization or software from a third-party solution provider.

22 For ThinkPad R30, R31 and X30 models, memory supports both system and video. Accessible system memory may be up to 32MB less than the amount stated, depending on video mode.

23 Some software may differ from its retail version (if any), and may not include user manuals or all program functionality. Warranty, service and support for non-IBM products are provided directly to you by third parties, not IBM. IBM makes no representations or warranties regarding non-IBM products. For non-IBM software, applicable third-party software licenses may apply.

24 Update Connector is available to registered ThinkPad customers during the limited warranty period at no charge. Line charges may apply.

25 EasyServ customers may be asked certain diagnostic questions before a courier is sent. Your PC purchase includes this depot service, available in the US, Mexico and most of Canada, during the limited warranty period.

26 IBM makes no warranties, express or implied, regarding ThinkPad Proven products and services, including any implied warranties of merchantability or fitness for a particular purpose.

27 Based on IEEE 802.11b. This wireless LAN product has been designed to permit legal operation worldwide in regions in which it is approved. Operation on channels 12-14 are not permitted in all regulatory regions of the world. Consequently the wireless LAN feature is limited to operate on channels 1-11 and will not support channels 12, 13 and 14. This product has been tested and certified to be interoperable by the Wireless Ethernet Compatibility Alliance and is authorized to carry the Wi-Fi logo.

28 For ThinkPad R30, R31 and X30 models, memory supports both system and video. Accessible system memory may be up to 32MB less than the amount stated, depending on video mode.

29 Planned to be available the second half of 2002.

30 Signal strength will vary based on distance from network access point.

31 International Warranty Service is available in any country in which this product is sold and serviced. Service delivery methods and parts availability vary by country, may be different from that in the country of purchase, and are subject to change without notice. Fees and restrictions may apply in some countries.

32 Dual antenna does not itself enhance or strengthen the signal. It does not provide a stronger signal. It provides "enhanced signal strength," however, by ensuring that you get the stronger of two signals.

33 Requires compatible wireless-enabled options, sold separately.

34 Can be wireless enabled with the addition of an optional wireless LAN Mini PCI Card. These systems are designed to operate only with wireless LAN Mini PCI options sold by IBM.

35 Requires profiling with IBM support

36 When used in conjunction with a third-party digital certificate (not included).

37 The IBM Embedded Security Subsystem features an embedded security chip and software you download to provide encryption for your documents and files. It also protects your encryption keys in the hardware chip, providing a heightened level of protection not available on a PC from any other manufacturer.

38 Mobile Intel Pentium Processors feature Intel SpeedStep® Technology. With Intel SpeedStep, processor speed may be reduced to conserve battery power.

IBM reserves the right to alter product specifications and offerings at any time without prior notice. This publication could include technical inaccuracies or typographical errors. References herein to IBM products and services do not imply that IBM intends to make them available in other countries. IBM PROVIDES THIS PUBLICATION "AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING THE IMPLIED WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. Some jurisdictions do not allow disclaimer or express or implied warranties in certain transactions; therefore, this disclaimer may not apply to you.

IBM, the IBM logo, EasyServ, HelpCenter, OS/2, ServicePac, ThinkLight, ThinkPad, ThinkPad Proven, the ThinkPad Proven logo, TrackPoint, Ultrabay, UM Services, Update Connector, WorkPad and the WorkPad Proven logo are trademarks of IBM Corporation in the US and other countries. Bluetooth is a trademark owned by Bluetooth SIG, Inc. and licensed to IBM. Intel and Pentium are registered trademarks and SpeedStep is a trademark of Intel Corporation. Linux is a trademark of Linus Torvalds. Lotus and SmartSuite are registered trademarks of Lotus Development Corporation. Microsoft, Windows, Windows NT and the Microsoft logo are trademarks of Microsoft Corporation. Other company, product and service names may be trademarks or service marks of others.

Certain Microsoft® software product(s) that may be included with these computers may use technological measures for copy protection. IN SUCH EVENT, YOU WILL NOT BE ABLE TO USE THE PRODUCT IF YOU DO NOT FULLY COMPLY WITH THE PRODUCT ACTIVATION PROCEDURES. Product activation procedures and Microsoft's privacy policy will be detailed during initial launch of the product, or upon certain reinstallation of the software product(s) or reconfigurations of the computer, and may be completed by Internet or telephone (toll charges may apply)..