IBM ThinkPad T40 series

Product overview
This section presents the following product-unique
information:
v “Specifications”
v “Status indicators” on page 48
v “FRU tests” on page 50
v “Fn key combinations” on page 52
Specifications
The following table lists the specifications of the ThinkPad
T40, T40p, T41 series:
Feature Description
Processor T40, T40p series:
v Intel
®
Pentium
®
M processor 1.3 GHz,
L2 1-MB cache
v Intel
®
Pentium
®
M processor 1.5 GHz,
L2 1-MB cache
v Intel
®
Pentium
®
M processor 1.6 GHz,
L2 1-MB cache
T41, series:
v Intel
®
Pentium
®
M processor 1.4 GHz,
L2 1-MB cache
v Intel
®
Pentium
®
M processor 1.6 GHz,
L2 1-MB cache
v Intel
®
Pentium
®
M processor 1.7 GHz,
L2 1-MB cache
Bus architecture T40, T40p series:
v 400 MHz PSB (Processor System Bus)
v 266 MHz DDR SDRAM (PC2100)
v HUB link
v PCI bus
v LPC bus
T41, series:
v 400 MHz PSB (Processor System Bus)
v 333 MHz DDR SDRAM (PC2700)
v HUB link
v PCI bus
v LPC bus
Graphic memory
chip
T40, T40p series:
v 16 MB DDR SDRAM (ATI M6-16)
v 32 MB DDR SDRAM (ATI M7-32)
v 32 MB DDR SDRAM (ATI M9-32)
v 64 MB DDR SDRAM (ATI M9 GL-64)
T41, series:
v 32 MB DDR SDRAM (ATI M7-32)
v 32 MB DDR SDRAM (ATI M9-32)
(continued)
Product overview
ThinkPad T40, T40p, T41 Series 45