Product Overview; Specifications - IBM ThinkPad T40 Hardware Maintenance Manual

Product overview

This section presents the following product-unique
information:
v "Specifications"
v "Status indicators" on page 47
v "FRU tests" on page 49
v "Fn key combinations" on page 51

Specifications

The following table lists the specifications of the ThinkPad
T40 series:
Feature
Processor
Bus architecture
Standard memory
Optional memory
Graphic memory (on
the system board)
CMOS RAM
Hard-disk drive
(continued)
Description
v Intel
®
Pentium
L2 512 KB cache
v Intel
®
Pentium
L2 512 KB cache
v Intel
®
Pentium
L2 512 KB cache
v 400 MHz PSB (Processor System Bus)
v 266 MHz DDR SDRAM (PC2100)
v HUB link
v PCI bus
v LPC bus
v 256 MB DDR SDRAM SO-DIMM
(PC2100) card × 1
v 512 MB DDR SDRAM SO-DIMM
(PC2100) card × 1
v 128 MB DDR SDRAM SO-DIMM
(PC2100) card
v 256 MB DDR SDRAM SO-DIMM
(PC2100) card
v 512 MB DDR SDRAM SO-DIMM
(PC2100)
v 1 GB DDR SDRAM SO-DIMM (PC2100)
(maximum of 2048 MB)
v 16 MB DDR SDRAM (ATI M6-C16h)
v 32 MB DDR SDRAM (ATI M7 -CSP32)
v 32 MB DDR SDRAM (ATI M9 -CSP32)
v 64 MB DDR SDRAM (ATI M9 -CSP32)
v 242 bytes
v 20.0 GB, 4200 rpm, 2.5-inch, IDE
interface
v 40.0 GB, 5400 rpm, 2.5-inch, IDE
interface
v 80.0 GB, 4200 rpm, 2.5-inch, IDE
interface (optional)
®
M processor 1.3 GHz,
®
M processor 1.5 GHz,
®
M processor 1.6 GHz,
ThinkPad T40 Series

Product overview

45