Product Overview - IBM thinkpad r30 Hardware Maintenance Manual

Product overview

The following shows an overview of the system features.
Feature
Processor
Bus architecture
System memory
CMOS RAM
Video
Audio
Diskette drive (optional)
Hard disk drive
CD-ROM drive
Modem
54
ThinkPad R30/R31 HMM
Description
Intel Pentium III Celeron processor
800/100, 900/100 MHz, 1 GHz, L2
cache
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
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
242 bytes + 4 Kbytes
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
AC97 audio based on the Ali M1535
AC link DMA engine
16–bit audio
Internal stereo speakers
External 1.44MB (3–mode), 3.5 inch
floppy drive via USB interface
(Bootable)
10GB, 15GB or 30GB, 2.5–inch
9.5mm height, E-IDE interface
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
Integrated CDC soft Modem based on
the Ali M1535 AC link DMA engine 56
Kbps Data/Fax Modem