User Guide

2 Specifications
System Components
The following system component specifications are standard except where noted.
System Processor
Depending on the model:
n Intel Celeron 400 MHz, 433 MHz, or 466 MHz
n Intel Pentium II 366 MHz
n Intel Pentium III 450 MHz or 500 MHz
Random Access Memory (RAM)
n Standard Main Memory — 64 MB high-speed interleaved access
n Optional Expansion — 1 SO-DIMM slot
 Expandable in 64-MB or 128-MB increments
 Maximum 256 MB total
n Video RAM — 4.0 MB
n Cache RAM — 128-KB L2 cache (Celeron) or 256-KB L2 cache (Pentium II and
Pentium III)
Read-Only Memory (ROM)
512-KB flash ROM with boot block
Calendar Clock
Year/month/day/hour/minute/second maintained by internal back-up battery
Input/Output (I/O) Facilities
Integrated industry-standard interfaces
n Modem Port — 1 port, RJ-11 jack or LAN Port on some models
n TV Out — 1 port, 2-pin RCA jack, NTSC/PAL support
n DC In — 1 port for AC adapter cable
n PS/2 Port — 1 port, PS/2, 6-pin MiniDin
n Parallel — 1 port, 25-pin D-sub
n USB Ports — 2 ports, base connector
n Expansion — 1 port, 80-pin for optional Port Replicator
n Serial — 1 port, 9-pin D-sub
n VGA — 1 port, 15-pin high-density D-sub
n Infrared — 1 port
n Microphone — 1 port, 3-pin, Mini-Pin jack
n Line-In — 1 port, 3-pin, Mini-Pin jack
n Headphones — 1 port, 3-pin, Mini-Pin jack