Features

C H A P T E R 1

Delta Guide to the PowerBook 2400c Computer

Most of the features of the PowerBook 2400c computer are the same as those of the PowerBook 3400 computer. Table 1-2lists the features that are different; those features are described individually in the following sections of this developer note.

Table 1-2	Feature comparison

Feature	PowerBook 3400	PowerBook 2400c
Size	11.5 by 9.4 by 2.4 inches	10.5 by 8.4 by 1.9 inches
Weight	6.7 pounds including battery	4.4 pounds including battery
CPU clock speed	180, 200, or 240 MHz	180 MHz
RAM expansion	RAM expansion card;	SO DIMM;
	144 MB maximum RAM	48 MB maximum RAM
Display	12.1-inch TFT, color, SVGA	10.4-inch TFT, color, SVGA
Battery type	lithium ion or nickel metal	6-cell lithium ion battery
	hydride battery

PC Card eject	Nitinol wire actuated
Keyboard size	Keys on 19-mm pitch
Keyboard layout	US and ISO standard versions
Hard disk size	1.3, 2.0, or 3.0 GB
Internal I/O expansion	Expansion bay for internal FDD,
	CD-ROM, or hard disk drive;
	internal PCI slot
Floppy disk drive	Expansion bay accepts an internal
	ﬂoppy disk drive
IR interface	Dual lens system
Microphone jack	Accepts Apple PlainTalk
	microphone

Motor driven

Keys on 16.5-mm pitch

Versions for the US and Japan

1.3 GB

No expansion bay or PCI slot; ports for external ﬂoppy disk drive and external SCSI devices

Port for connecting an external ﬂoppy disk drive

Single lens system

Accepts only Omni microphone

Speakers	Two speakers in bezel and two	One speaker, in bezel
	speakers behind display

4Features