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P4T-E
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Intel 850 ATX Motherboard
USER’S MANUAL
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USER'S NOTICE No part of this manual, including the products and software described in it, may be repro- duced, transmitted, transcribed, stored in a retrieval system, or translated into any language in any form or by any means, except documentation kept by the purchaser for backup purposes, without the express written permission of ASUSTeK COMPUTER INC. (“ASUS”). ASUS PROVIDES THIS MANUAL “AS IS” WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE IMPLIED W
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ASUS CONTACT INFORMATION ASUSTeK COMPUTER INC. (Asia-Pacific) Marketing Address: 150 Li-Te Road, Peitou, Taipei, Taiwan 112 Telephone: +886-2-2894-3447 Fax: +886-2-2894-3449 Email: info@asus.com.tw Technical Support MB/Others (Tel): +886-2-2890-7121 (English) Notebook (Tel): +886-2-2890-7122 (English) Desktop/Server (Tel):+886-2-2890-7123 (English) Fax: +886-2-2980-7698 Email: tsd@asus.com.tw WWW: www.asus.com.tw FTP: ftp.asus.com.tw/pub/ASUS Newsgroup: csnews.asus.com.tw ASUS COMPUTER INTERNATI
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CONTENTS 1. INTRODUCTION ............................................................................. 7 1.1 How This Manual Is Organized .................................................. 7 1.2 Item Checklist ............................................................................. 7 2. FEATURES ........................................................................................ 8 2.1 The ASUS P4T-E ........................................................................ 8 2. FEATURE
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CONTENTS 4.7 Exit Menu ................................................................................. 74 5.1 Install Operating System ........................................................... 76 5.2 Start Windows ........................................................................... 76 5. SOFTWARE SETUP ....................................................................... 77 5.3 P4T-E Motherboard Support CD .............................................. 77 6. SOFTWARE REFERENCE ...
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FCC & DOC COMPLIANCE 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 provide reasonable protection against harmful inte
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1. INTRODUCTION 1.1 How This Manual Is Organized This manual is divided into the following sections: 1. INTRODUCTION Manual information and checklist 2. FEATURES Production information and specifications 3. HARDWARE SETUP Intructions on setting up the motherboard. 4. BIOS SETUP Intructions on setting up the BIOS 5. SOFTWARE SETUP Intructions on setting up the included software 6. SOFTWARE REFERENCE Reference material for the included software 7. APPENDIX Optional items and general reference 1.2
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2. FEATURES Core Specifications 2. FEATURES 2.1 The ASUS P4T-E The ASUS P4T-E motherboard is carefully designed for the demanding PC user who wants advanced features processed by the fastest processors. 2.1.1 Core Specifications ® ™ • Intel Processor Support: Intel Socket 478 Pentium 4 / Northwood processors, 1.4 to 2.0 GHz and higher. ® • Intel 850 Chipset: Features the Intel 850 chipset (82850 Tehama Memory Con- troller Hub, I/O Controller and Firmware Hub) with support for AGP 4X Pro Mode,
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2. FEATURES 2.1.2 Connections • CPU socket: 478-pin surface mount, ZIF socket mPGA478 B. • PCI Expansion Slots: Provides five 32-bit PCI slots, (PCI 2.2 compliant) with no ISA, eliminating bottlenecks and system memory management issues. All PCI slots can support Bus Master PCI cards, such as SCSI or LAN cards. (PCI supports up to 133MB/s maximum throughput.) The MB supports Concurrent PCI, which allows multiple PCI transfers from PCI master bus to the memory and processor. • AGP Pro Slot: Co
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2. FEATURES Options / Performance 2. FEATURES 2.1.3 Optional Components • AC’97 Codec: The latest high-performance mini-chipset supports hi-fidelity 18-bit stereo, full duplex audio performance, up to four analog line inputs, two stereo outputs, and one mono output channel, 3D stereo enhancement. • Auxillary Power Connector: Extra power is available with 6 tooth connector. • SPDIFOUT Connector: Digital audio output support 2.1.4 Performance and Intelligence • High-Speed Data Transfer Interface
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2. FEATURES • Auto CPU Throttling Function: Incorporated into this motherboard is a new technology to enable Pentium 4 processors auto throttling function. When auto throttling is enabled, the CPU with throttle down to 50% of its duty cycle when the CPU temperature reaches the threshold and return to 100% of its duty cycle when temperature lowers to normal level. This function ensures the best perfor- mance and reliability. • Fan Status Monitoring and Alarm: To prevent system overheat and syst
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2. FEATURES MB Components 2. FEATURES 2.2 P4T-E Motherboard Components See opposite page for locations. Location Processor Support Socket 478 for Pentium 4 Processors ....................................... 2 Chipsets Intel 850 Memory Controller Hub (MCH) ............................... 4 Intel I/O Controller Hub 2 (ICH2) ......................................... 11 2Mbit Firmware Hub (FWH) ................................................. 13 Low Pin Count (LPC) Super Multi-I/O Chipset .......
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2. FEATURES 2.2.1 Component Locations 1 2 3 4 5 6 7 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 1110 9 8 ASUS P4T-E User’s Manual 13 2. FEATURES Component Locations
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3. H/W SETUP Motherboard Layout 3. HARDWARE SETUP 3.1 P4T-E Motherboard Layout 24.4cm (9.60in) PS/2KBMS T: Mouse ATX Power Connector B: Keyboard USBPWR USB T: Port1 RIMMB2 (16/18 bit, 184-pin module) B: Port2 RIMMB1 (16/18 bit, 184-pin module) COM1 MAIN_FAN Intel 850 COM2 Memory Controller Line Hub (MCH) Out Line In MODEM Mic In CPU_FAN AUX CD1 ATX12V FLOPPY MIC2 Accelerated Graphics Port (AGP Pro) Audio JR1 Intel I/O Codec Controller PCI1 Hub (ICH2) HEADPHONE R301 (CLRTC) CR2032 3V Lithium Cel
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3. HARDWARE SETUP 3.2 Layout Contents Motherboard Settings ™ 1) JEN p. 18 JumperFree Mode (JEN) (Disable / Enable) 2) SW1 (Switches 6-10) p. 19 CPU Ext. Freq. Selection (SW1 Switches 6-10) 3) SW1 (Switches 1-4) p. 20 Manual CPU Ratio Settings (SW1 Switches 1-4) 4) USBPWR p. 21 USB Device Wake-up (USBPWR) 5) ADN p. 22 Onboard Audio Codec (Enable/Disable) 6) J3-J3+, OC3 p. 22 USB2 / CNRUSB Selection Memory, CPU and Expansion 1) RIMMA1/A2/B1/B2 p.23 184-Pin System Memory Suppor
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3. H/W SETUP Getting Started 3. HARDWARE SETUP 3.3 Hardware Setup Procedure IMPORTANT: Due to Pentium 4 CPU’s power consumption requirement, an ATX12V power supply is recommended for this motherboard. For typical system configurations, an ATX12V power supply that can supply at least 230W and at least 8.5A on the +12V lead is required. For heavily-loaded configurations, an ATX12V power supply that can supply at least 300W is required. Complete the following steps before using your computer: 1. Ch
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3. HARDWARE SETUP 3.4 Motherboard Settings This section tells you how to change motherboard function settings through the switches and/or jumpers. WARNING! Computer motherboards and expansion cards contain very delicate Integrated Circuit (IC) chips. To protect them against damage from static electric- ity, you should follow some precautions whenever you work on your computer. 1. Unplug your computer when working on the inside. 2. Use a grounded wrist strap before handling computer components. I
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3. H/W SETUP Motherboard Settings 3. HARDWARE SETUP Motherboard Frequency Settings (SW1 Switches) The motherboard frequency is adjusted through the DIP switches. The white block represents the switch’s position. The illustration below shows all the switches in the OFF position. SW1 ON ON OFF 12345678910 1. Frequency Multiple 2. Frequency Multiple 3. Frequency Multiple 4. Frequency Multiple 5. Reserved 6. Frequency Selection P4T-E 7. Frequency Selection 8. Frequency Selection 9. Frequency Sele
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3. HARDWARE SETUP 2) CPU External Frequency Selection (SW1 Switches 6-10) This option tells the clock generator what frequency to send to the CPU, DRAM, and the PCI bus. This allows the selection of the CPU’s External frequency (or BUS Clock). The BUS Clock multiplied by the Frequency Multiple equals the CPU’s Internal frequency (the advertised CPU speed). ON 100.0MHz CPU SW1 66.0MHz AGP PCI 33.0MHz 12345 678910 103.0MHz ON 68.0MHz 34.0MHz 12345 678910 105.0MHz ON 70.0MHz 35.0MHz 12345 678910 P4
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3. H/W SETUP Motherboard Settings 3. HARDWARE SETUP 3) Manual CPU Ratio Settings (SW1 Switches 1-4) Set SW1 switches (7-10) to use the clock multiplier to coordinate the ratio of bus speeds with CPU settings. Set the DSW switches according to the internal speed of your processor and the bus frequency. IMPORTANT: 1. To use this feature, JEN must be set to Jumper Mode, [1-2]. (See 1, JumperFree™ Mode (JEN) in 3, HARDWARE SETUP.) 2. When JumperFree mode is enabled, use BIOS setup in place of the
