Toshiba Satellite P20-25 Series Maintenance Manual page 16

1 Hardware Overview
HDD
• One 2.5", 9.5mm hard disk with capacity 30GB/40GB/60GB/80GB
• Bus Master IDE
• 9.5mm, 2.5"HDD support
• Support Ultra 100 synchronous DMA
FDD / DVD Devices
One of the following:
• 12.7mm, 1.44MB FDD device
• 5.25" 12.7mm height DVD-R/RW device
• 5.25" 12.7mm height DVD-ROM device
• 5.25" 12.7mm height DVD multi-drivedevice
• 5.25" 12.7mm height combo device
Keyboard
An easy-to-use 87-key keyboard provides a numeric keypad overlay for fast numeric
data entry or for cursor and page control. It supports software that uses a 101- or 102-
key enhanced keyboard. Includes one Windows
TouchPad
This pointing control device, located in the center of the keyboard palm-rest, provides
convenient control of the cursor without requiring desk space for a mouse. The
TouchPad incorporates two mouse buttons.
Display
The following types of display are available:
• 17.0-inch WXGA TFT screen, 1440×900 pixels, Response time 31ms (typ.);
Contrast ratio 350:1 (typ.); Brightness 150 Nit (typ.)
• 17.1-inch WXGA TFT screen, 1440×900 pixels, Response time 31ms (typ.);
Contrast ratio 300:1 (typ.); Brightness 160 Nit (typ.)
Optional devices
• 64MB/128MB/256MB/512MB SO-DIMM modules
• MINI PCI module(802.11b wireless LAN module)
• Modem with MDC solution module
1-2
®
key and one Application key.
Satellite P20-25 Series Maintenance Manual
1.1 Features