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Specifications - ThinkPad X21
Applicable countries and regions

The following table lists the specifications of the ThinkPad X21 computer system:

Feature Description
Processor
  • Intel mobile Pentium 700MHz, L2 256 KB cache
  • Intel mobile Pentium 600MHz, L2 256 KB cache
  • Intel Celeron processor 500MHz, L2 128 KB cache
Bus architecture PCI Bus
Memory (standard) 64 MB or 128 MB depending on model
Memory (optional) 64 MB, 128 MB, or 256 MB SDRAM card (maximum of 384 MB)
CMOS RAM 114 bytes +4 Kbytes
Display
  • 12.1-inch, 16M colors SVGA (800600 resolution) TFT color LCD
  • 12.1-inch, 16M colors XGA (1024768 resolution) TFT color LCD
Hard-disk drive
  • 10GB
  • 20GB
I/O port
  • USB
  • RJ11
  • RJ45
  • VGA
  • Mic
  • Line-in
  • Headphone
  • Docking
Internal modem V.90 D/F
Audio

CS4281/CS4279A Mono Speaker
PC Card T2, Cardbus
AC adapter 72W AC/DC
Applicable countries and regions
Worldwide

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Document id:  MIGR-4UYLS3
Last modified:  2002-08-06
Copyright © 2009 IBM Corporation
Copyright © Lenovo 2009, all rights reserved
 
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