IBM R31, R30 manual Product overview, Cmos RAM, Cd-Rw

Product overview

The following shows an overview of the system features.

Feature	Description
Processor	Intel Pentium III Celeron processor
	800/100, 900/100 MHz, 1 GHz, L2
	cache
Bus architecture	Host bus 64bits/100 MHz, PCI 32
	bits/33 MHz, ISA 16 bits/8.33 MHz,
	PCMCIA 16 bits/33MHz, Cardbus 32
	bits/32 MHz
System memory	64 MB or 128 MB base main memory
	on system board PC 133
	Two 144pins SODIMM slots supports
	64 MB, 128MB, 256MB, and 512MB
	DIMM card
	Maximum frequency: PC 133
	Maximum size: 1024 MB
CMOS RAM	242 bytes + 4 Kbytes
Video	Trident Cyberblade Aladdin i1 with
	2D/3D Graphics accelerator.
	8MB Video RAM (share with system
	memory)
	13.3–inch, 32 bit true colors, 1024x768
	pixel TFT XGA color LCD
	14.1–inch, 32 bit true colors, 1024x768
	pixel TFT XGA color LCD
Audio	AC97 audio based on the Ali M1535
	AC link DMA engine
	16–bit audio
	Internal stereo speakers
Diskette drive (optional)	External 1.44MB (3–mode), 3.5 inch
	floppy drive via USB interface
	(Bootable)
Hard disk drive	10GB, 15GB or 30GB, 2.5–inch
	9.5mm height, E-IDE interface
CD-ROM drive	CD-ROM: 5.25–inch, 24X speed,
	E-IDE interface
	DVD— ROM : 8X speed
	DVD/ CD— RW : 6X DVD/ 4X, 24X
	CD-RW
	CD-RW
Modem	Integrated CDC soft Modem based on
	the Ali M1535 AC link DMA engine 56
	Kbps Data/Fax Modem

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