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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
A20m/p, A21m/p and A22m/p series:
Feature
Processor
(continued)
Description
A20m
v Intel
256-KB cache
v Intel
256-KB cache
v Mobile Intel
500 MHz, L2 256-KB cache
v Mobile Intel
600 MHz featuring Intel
technology
v Mobile Intel
650 MHz featuring Intel
technology
v Mobile Intel
700 MHz featuring Intel
technology
A20p
v Mobile Intel
700 MHz featuring Intel
technology
v Mobile Intel
750 MHz featuring Intel
technology
A21m
v Mobile Intel
700 MHz featuring Intel
technology
v Mobile Intel
750 MHz featuring Intel
technology
v Mobile Intel
800 MHz featuring Intel
technology
ThinkPad A20m/p, A21m/p and A22m/p
®
®
Celeron
processor 500 MHz, L2
®
®
Celeron
processor 550 MHz, L2
®
Pentium
®
Pentium
®
Pentium
®
Pentium
®
Pentium
®
Pentium
®
Pentium
®
Pentium
®
Pentium
Product overview
®
III processor
®
III processor at
®
SpeedStep
®
III processor at
®
SpeedStep
®
III processor at
®
SpeedStep
®
III processor at
®
SpeedStep
®
III processor at
®
SpeedStep
®
III processor at
®
SpeedStep
®
III processor at
®
SpeedStep
®
III processor at
®
SpeedStep
™
™
™
™
™
™
™
™
41
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