Technical information

24 OpenBook 1556
PCMCIA Port
Item Specification
PCMCIA controller TI PCI1510
Supports card type Type-II
Number of slots One Type-II
Access location Left side
Supports ZV (Zoomed Video) port No ZV support
Supports 32 bit CardBus Yes (IRQ11)
System Board Major Chips
Item Controller
System core logic Intel Montara GME
Intel ICH4-M
Super I/O controller NS PC87392
Audio controller Cirrus 4299-XQ
Video controller Intel Montara GME
Hard disk drive controller Intel ICH4-M
Keyboard controller Mitsubishi M38857
RTC Intel ICH4-M
Keyboard
Item Specification
Keyboard controller Mitsubishi M38857
Keyboard vendor & model name Darfon
Total number of keypads 84/85/86/87 international language key
Windows 95 keys Yes
Internal & external keyboard work
simultaneously
Yes
Battery
Item Specification
Vendor & model name Sanyo BTP-52EW
Battery Type Li-Ion
Pack capacity 4400 mAH
Cell voltage V/cell
Number of battery cell 8
Package configuration 4 cells in series, 2 in parallel
Package voltage 14.8 V