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R
P/I-P55T2P4S
Pentium Motherboard with
Ultra Fast/Wide SCSI
USER'S MANUAL
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USER'S NOTICE No part of this product, including the product and software may be reproduced, transmitted, transcribed, stored in a retrieval system, or translated into any language in any form by any means without the express written permission of ASUSTeK COMPUTER INC. (hereinafter referred to as ASUS) except documentation kept by the purchaser for backup purposes. ASUS provides this manual "as is" without warranty of any kind, either express or implied, including but not limited to the implied
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ASUS CONTACT INFORMATION ASUSTeK COMPUTER INC. Marketing Info: Address: 150 Li-Te Road, Peitou, Taipei, Taiwan, ROC Telephone: 886-2-894-3447 Fax: 886-2-894-3449 Email: info@asus.com.tw Technical Support: Fax: 886-2-895-9254 BBS: 886-2-896-4667 Email: tsd@asus.com.tw WWW: http://www.asus.com.tw/ Gopher: gopher.asus.com.tw FTP: ftp.asus.com.tw/pub/ASUS ASUS COMPUTER INTERNATIONAL Marketing Info: Address: 721 Charcot Avenue, San Jose, CA 95131, USA Telephone: 1-408-474-0567 Fax: 1-408-474-0568 Ema
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CONTENTS I. INTRODUCTION.........................................................1 How this manual is organized .......................................................... 1 Item Checklist .................................................................................. 1 II. FEATURES ..................................................................2 Features of the ASUS Motherboard ................................................. 2 Parts of the ASUS Motherboard .............................
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CONTENTS BIOS Features Setup .................................................................. 34 Details of BIOS Features Setup:........................................... 34 Chipset Features Setup ............................................................... 37 Power Management Setup.......................................................... 40 Details of Power Management Setup: .................................. 40 PNP and PCI Setup ..........................................................
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FCC & DOC COMPLIANCE Federal Communications Commission Statement This device complies with FCC Rules Part 15. Operation is subject to the following two conditions: • This device may not cause harmful interference, and • This device must accept any interference received, including interference that may cause undesired operation. This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provid
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I. INTRODUCTION How this manual is organized This manual is divided into the following sections: I. Introduction: Manual information and checklist II. Features: Information and specifications III. Installation: Instructions on setting up the motherboard IV. BIOS Setup: BIOS software setup information V. DMI Utility: BIOS supported Desktop Management Interface VI. Adaptec EZ-SCSI: Adaptec SCSI utility installation and usage VII. Adaptec 7800: Adaptec SCSI driver installation and usage Item Check
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II. FEATURES (Features) II. FEATURES Features of the ASUS Motherboard The ASUS P/I-P55T2P4S is carefully designed for the demanding corporate PC manager who wants many features in a small package for use as a workstation or server. This motherboard: • Easy Installation: Is equipped with BIOS that supports auto detection of hard drives, PS/2 mouse, and Plug and Play devices to make setup of hard drives, expansion cards, and other devices virtually automatic. • Multi-Processor/Multi-Speed Supp
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II. FEATURES • 50-Pin SCSI & 68-Pin SCSI Connectors: Supports 50-Pin Ultra-Fast SCSI & 68-Pin Ultra-Wide SCSI through onboard connectors. • Optional IrDA and PS/2 Mouse Connector: This motherboard supports an optional infrared port module for wireless interface and a PS/2 mouse cable set. Parts of the ASUS Motherboard Parallel & Serial Ports Super Multi-I/O 3 ISA Slots 3 PCI Slots Adaptec’s 7880 Ultra-Fast/Wide SCSI Chipset 50-Pin SCSI 68-Pin SCSI Floppy Conn. PCI 4 or ASUS MediaBus 2.0 IDE C
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Onboard Tag SRAM 50-Pin SCSI Connector P8 P9 Floppy Drives Board Power Input SIMM Socket 1 (Bank 0) 68-Pin Wide SCSI SIMM Socket 2 (Bank 0) SIMM Socket 3 (Bank 1) SIMM Socket 4 (Bank 1) SIMM Socket 5 (Bank 2) SIMM Socket 6 (Bank 2) Secondary IDE Primary IDE PCI Slot 1 TAG SRAM Upgrade VID3 VID2 VID1 Multi-I/O (En/Dis) VID0 PCI Slot 2 PCI Slot 3 PCI Slot 4 MediaBus 2.0 ISA Slot 1 BF1 BF0 ISA Slot 2 Case Connector Infrared ISA Slot 3 III. INSTALLATION (Map of Board) III. INSTALLATION Map of the A
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III. INSTALLATION Jumpers 1) CBSIZE p. 7 Memory Cacheable Size (64MB / 512MB) 2) BBLKW p. 8 Flash ROM Boot Block Program (Disable/Enable) 3) SIO p. 8 Super Multi-I/O Selection (Enable/Disable) 4) RTCLR p. 9 Real Time Clock RAM (Operation/Clear Data) 5) FS1, FS2 p. 10 CPU External Clock (BUS) Frequency Selection 6) BF0, BF1 p. 10 CPU:BUS Frequency Ratio (1.5, 2.0, 2.5, 3.0) 7) VID p. 11 CPU Voltage Selection Expansion Slots 1) TAG SRAM p. 7 TAG SRAM Upgrade Socket 2) SIMM Sockets p. 12 DRAM Memor
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III. INSTALLATION (Jumpers) III. INSTALLATION Installation Steps Before using your computer, you must complete the following steps: 1. Set Jumpers on the Motherboard 2. Install DRAM Modules 3. Install the Central Processing Unit (CPU) 4. Install Expansion Cards 5. Connect Ribbon Cables, Cabinet Wires, and Power Supply 6. Setup the BIOS Software 1. Jumpers Several hardware settings are made through the use of jumper caps to connect jumper pins (JP) on the motherboard. See "Map of the Motherboar
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III. INSTALLATION Jumper Settings 1. Memory Cacheable Size (CBSIZE) The default of 64MB uses only the onboard TAG SRAM which allows cacheable memory up to 64MB. If you install DRAM above 64MB and wish to allow cacheable memory above 64MB, you need to install a TAG SRAM upgrade and set this jumper to 512MB. See this section for “TAG SRAM Upgrade.” Cacheable Size CBSIZE 64MB [1-2] (Default) 512MB [2-3] CBSIZE CBSIZE 1 1 2 2 3 3 64MB Cacheable (Default) 512MB Cacheable Cacheable Size (64MB / 512M
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III. INSTALLATION (Jumpers) III. INSTALLATION 2. Flash ROM Boot Block Programming (BBLKW) This sets the operation mode of the boot block area of the Programmable Flash ROM to allow programming in the Enabled position. This is required only if prompted by the Flash Memory Writer Utility as shown in BIOS SOFTWARE. Programming BBLKW Disabled [1-2] (Default) Enabled [2-3] BBLKW BBLKW Disabled (Default) Enabled Boot Block Programming (Disable / Enable) 3. Onboard Multi-I/O Selection (SIO) You can
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III. INSTALLATION 4. Real Time Clock (RTC) RAM (RTCLR) This clears the user-entered information stored in the CMOS RAM of the Real Time Clock such as hard disk information and passwords. To clear the RTC data: (1) Turn off the PC, (2) Short this jumper, (3) Power on the PC, (4) Turn off the PC, (5) Remove this jumper, (6) Power on the PC, (7) Hold down during bootup and enter BIOS setup to re-enter user preferences. Selections RTCLR Operation [open] (Default) Clear Data [short] (
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BF1 BF0 BF1 BF0 BF1 BF0 BF1 BF0 III. INSTALLATION (Jumpers) III. INSTALLATION 5. CPU External (BUS) Frequency Selection (FS1, FS2) These jumpers tells the clock generator what frequency to send to the CPU. These allow the selection of the CPU’s External frequency (or BUS Clock). The BUS Clock times the BUS Ratio equals the CPU's Internal frequency (the ad- vertised CPU speed). 6. CPU to BUS Frequency Ratio (BF0, BF1) These jumpers set the frequency ratio between the Internal frequency of the
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VID3 VID2 VID1 VID0 VID3 VID2 VID1 VID0 VID3 VID2 VID1 VID0 VID3 VID2 VID1 VID0 III. INSTALLATION Cyrix CPU Identification The Cyrix CPU that is supported on this motherboard is labeled Cyrix 6x86 P166+ but must be Revision 2.7 and later. Look on the underside of the CPU for the serial number. The number should read G8DC6620A or larger. 7. CPU Voltage Regulator Selection (VID) These jumpers set the voltage supplied to the CPU. Currently Intel’s new Pentium P55C 200MHz is now supported at 2.8
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III. INSTALLATION (Memory) III. INSTALLATION 2. System Memory (DRAM & SRAM) This motherboard supports six 72-pin SIMMs of 4MB, 8MB, 16MB, 32MB, or 64MB to form a memory size between 8MB to 256MB. The DRAM can be either 60ns or 70ns Fast Page Mode (Asymmetric or Symmetric) or EDO. To support ECC, you must use true (opposed to phantom parity generated by logic chips) 36-bit parity-type DRAM (e.g. 8 chips + 4 parity chips) in pairs for all modules. Mixing 32-bit non-parity DRAM (e.g. 8 chips)
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III. INSTALLATION DRAM Memory Installation Procedures: 1. The SIMM memory modules will only fit in one orientation as shown because of a "Plastic Safety Tab" on one end of the SIMM sockets which requires the "Notched End" of the SIMM memory modules. Notched End 6 5 4 3 2 1 Bank2 Bank1Bank0 72-Pin DRAM Modules 72 Pin SIMM DRAM Sockets 2. Press the memory module firmly into place starting from a 45 degree angle making sure that all the contacts are aligned with the socket. 3. With your finger tips
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