This document is the user manual for the ASUS P2-99 Pentium III/II/CeleronTM motherboard. The manual describes the features and characteristics of the motherboard.
This manual covers everything needed to install and configure the ASUS P2-99 motherboard, including hardware setup, BIOS configuration, and optional software utilities. It also contains regulatory information and contact details for ASUS support.
Key sections include an introduction, feature overview, step‑by‑step hardware and BIOS setup, software installation, reference material, and an appendix with optional modules and a glossary.
| Supported CPUs | Pentium III 450 MHz+, Pentium II 233‑450 MHz, Celeron 266 MHz+ |
|---|---|
| AGPset | Intel 440ZX |
| PCI & ISA slots | Four 32‑bit PCI, three 16‑bit ISA |
| Serial/Parallel ports | Two UART serial ports, one parallel port with EPP/ECP |
| Peripheral wake‑up | Modem, keyboard, LAN wake‑up |
| Thermal sensor | CPU temperature detection via ASUS Smart Fan |
| SB‑Link connector | Creative SB‑Link for SB16 compatibility |
It supports Intel Pentium III (450 MHz and faster), Pentium II (233 MHz to 450 MHz) and Celeron (266 MHz and faster) processors.
The motherboard offers four 32‑bit PCI slots and three 16‑bit ISA slots.