23For ThinkPad X Series, the 32GB, 48GB, and 60GB HDD only supports ThinkPad Dock, UltraBase X2, or X3 UltraBase media slice and requires the ThinkPad Second HDD Adapter for Ultra- bay 2000.
24Systems with limited onsite service are designed to be repaired during the applicable warranty period primarily with
25Linux preloaded systems do not sup- port UltraPort connector solutions and
26As defined by ISO/IEC 15412.
27Based on IEEE 802.11a and 802.11b. A customer can not upgrade to a different wireless Mini PCI adapter due to FCC regulations. Security screws
prevent removal of this adapter. This wire- less LAN product has been designed
to permit legal operation
28Certain Microsoft software products included with this computer may use technological measures for copy protec- tion. IN SUCH EVENT, YOU WILL NOT BE ABLE TO USE THE PRODUCT IF YOU DO NOT FULLY COMPLY WITH THE PROD- UCT ACTIVATION PROCEDURES. Product activation procedures and Microsoft’s privacy policy will be detailed during ini- tial launch of the product, or upon certain reinstallations of the software products or reconfigurations of the computer, and may be completed by
Internet or telephone (toll charges may apply).
29Public network download speeds are limited to 53Kbps. Upload speeds are limited to 48Kbps for V.92 modems. Ac- tual speeds depend on many factors and are often less than the maximum pos- sible. V.92 functions and speeds require compatible phone line
and server equipment. Check with your telephone and ISP service providers for availability. Requires download of V.92 microcode when available and country approval.
30Measures only maximum data transfer rate, not application performance. Many factors affect application performance.
31Internet access account (not included) and profiling at ibm.com/support re- quired.
32Wireless: based on IEEE 802.11a, 802.11b, and 802.11g respectively. An adapter with 11a/b, 11b/g, or 11a/b/g can communicate on either/any of these listed formats respectively, the actual connection will be based on the access point to which it connects.