PB570/580/590/620/630/650 System Overview

Battery Clip in 3v replaceable Lithium battery at location BT13C1
BIOS Flash EEPROM - AMI BIOS
Bus Architecture PCI 2.0/ISA based system bus
66MHz maximum bus speed
Cache 16K level 1 cache
A limited number of units include secondary (external) cache based on configuration.
Chipset S82434NX PCI/Cache/Memory Controller
FDC37C665GT Super I/O Controller
S82378ZB System Controller
S82433NX Local Bus Extension
RZ1000BP PCI IDE Processor
CPU Pentium 75 MHz
Pentium 90 MHz
Pentium 100 MHz
Pentium 120 MHz
Pentium 133 MHz
Uses Type 5 CPU Zero Insertion Force (ZIF) CPU Socket
Interfaces 1 DB-9 Serial ports for COM1
1 DB-25 Parallel port
1 PS/2 Keyboard port
1 PS/2 Mouse port
1 15 pin VGA
Network Certification To be determined.
RAM 0MB SMT
8MB installed standard
128M maximum
Uses 1/2/4/8/16/32 MB 72-pin SIMMs, 60-70ns
Parity SIMMs are supported
Speaker On-board piezo speaker.
UART Two 16C550A Compatible chips
Video Built-in, Cirrus Logic(r) Alpine GD5430 or 5434.
Video RAM Upgradable to 2 MB