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Product overview
This section presents the following product-unique
information:
v
“Specifications”
v
“Status indicators” on page 44
v
“FRU Tests” on page 46
v
“Fn key combinations” on page 48
Specifications
The following table lists the specifications of the ThinkPad
T20, T21, T22 and T23 series :
Feature
Description
Processor
T20
v
Mobile Intel
®
Pentium
®
III processor 650 MHz
v
Mobile Intel
®
Pentium
®
III processor 700 MHz
v
Mobile Intel
®
Pentium
®
III processor 750 MHz
T21
v
Mobile Intel
®
Pentium
®
III processor 750 MHz
v
Mobile Intel
®
Pentium
®
III processor 800 MHz
v
Mobile Intel
®
Pentium
®
III processor 850 MHz
T22
v
Mobile Intel
®
Pentium
®
III processor 800 MHz
v
Mobile Intel
®
Pentium
®
III processor 900 MHz
v
Mobile Intel
®
Pentium
®
III processor 1 GHz
T23
v
Mobile Intel
®
Pentium
®
III processor 866
MHz-M
v
Mobile Intel
®
Pentium
®
III processor 1.0
GHz-M
v
Mobile Intel
®
Pentium
®
III processor 1.13
GHz-M
v
Mobile Intel
®
Pentium
®
III processor 1.2
GHz-M
Bus
architecture
PCI Bus
Memory
(standard)
T20, T21, T22
v
128 MB (PC100) (on the system board)
T23
v
128 MB (PC133) (on the system board)
v
256 MB (PC133) (on the system board)
(continued)
Product overview
ThinkPad T20, T21, T22 and T23 series
41
Summary of Contents for ThinkPad T21
Page 4: ...iv ThinkPad T20 T21 T22 T23 MT 2647 2648...
Page 44: ...Checkout guide 38 ThinkPad T20 T21 T22 T23 MT 2647 2648...
Page 83: ...9 8 7 7 8 9 10 9 continued Removing and replacing a FRU ThinkPad T20 T21 T22 and T23 series 77...
Page 132: ...6 5 4 7 5 3 continued Removing and replacing a FRU 126 ThinkPad T20 T21 T22 T23 MT 2647 2648...
Page 181: ...Notices ThinkPad T20 T21 T22 and T23 series 175...
Page 182: ...Part Number 62P9631 1P P N 62P9631...