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IBM ThinkPad T20 series
Series of laptops by IBM / From Wikipedia, the free encyclopedia
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The IBM ThinkPad T20 series was a series of notebook computers introduced in May 2000 by IBM as the successor of the 770 series and the first model of the T-series which exists today under Lenovo ownership. Four models were produced, the T20, T21, T22, and T23;[1] the series was succeeded in May 2002 by the ThinkPad T30, but was produced until July 2003.
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![]() IBM ThinkPad T20, the first of the series | |
Manufacturer | IBM |
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Introduced | May 2000 |
Discontinued | July 2003 |
Processor | Intel Pentium III |
Frequency | 650 MHz – 1.20 GHz |
Memory | 64–256 MB SDRAM (PC100 on T20/T21/T22, PC133 on T23) |
Ports | Serial, Parallel, VGA out, USB, PS/2 Port, Ethernet, RJ11 (Modem), IBM docking port, CardBus, S-Video Out, Line-In/Line-Out/Microphone |
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