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R P2B-L / P2B-S / P2B-LS Pentium® II Motherboards USER'S MANUAL Special Features ASUS P2B-L (power supply must provide at least 720mA on the +5VSB) • Intel 82558 LAN Chipset • Wake-On-LAN ASUS P2B-S • Adaptec 7890 SCSI Chipset • Adaptec 3860 SCSI Transceiver ASUS P2B-LS (power supply must provide at least 720mA on the +5VSB) • Intel 82558 LAN Chipset • Wake-On-LAN • Adaptec 7890 SCSI Chipset • Adaptec 3860 SCSI Transceiver
R P2B-L / P2B-S / P2B-LS Pentium® II Motherboards USER'S MANUAL Special Features ASUS P2B-L (power supply must provide at least 720mA on the +5VSB) • Intel 82558 LAN Chipset • Wake-On-LAN ASUS P2B-S • Adaptec 7890 SCSI Chipset • Adaptec 3860 SCSI Transceiver ASUS P2B-LS (power supply must provide at least 720mA on the +5VSB) • Intel 82558 LAN Chipset • Wake-On-LAN • Adaptec 7890 SCSI Chipset • Adaptec 3860 SCSI Transceiver
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... RESPONSIBILITY OR LIABILITY FOR ANY ERRORS OR INACCURACIES THAT MAY APPEAR IN THIS MANUAL, INCLUDING THE PRODUCTS AND SOFTWARE DESCRIBED IN IT. Copyright © 1998 ASUSTeK COMPUTER INC. Product Name: ASUS P2B-L/P2B-S/P2B-LS Manual Revision: 1.06 E265 Release Date: August 1998 2 ASUS P2B-L/P2B-S/P2B-LS User's Manual Manual updates are released for each product design represented by the third digit in...
... RESPONSIBILITY OR LIABILITY FOR ANY ERRORS OR INACCURACIES THAT MAY APPEAR IN THIS MANUAL, INCLUDING THE PRODUCTS AND SOFTWARE DESCRIBED IN IT. Copyright © 1998 ASUSTeK COMPUTER INC. Product Name: ASUS P2B-L/P2B-S/P2B-LS Manual Revision: 1.06 E265 Release Date: August 1998 2 ASUS P2B-L/P2B-S/P2B-LS User's Manual Manual updates are released for each product design represented by the third digit in...
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...886-2-2894-3449 Email: info@asus.com.tw Technical Support Fax: +886-2-2895-9254 BBS: +886-2-2896-4667 Email: tsd@asus.com.tw WWW: www.asus.com.tw FTP: ftp.asus.com.tw/pub/ASUS ASUS COMPUTER INTERNATIONAL Marketing Address: ...ASUS ASUS COMPUTER GmbH Marketing Address: Harkort Str. 25, 40880 Ratingen, BRD, Germany Telephone: 49-2102-445011 Fax: 49-2102-442066 Email: info-ger@asus.com.tw Technical Support Hotline: 49-2102-499712 BBS: 49-2102-448690 Email: tsd-ger@asus.com.tw WWW: www.asuscom.de FTP: ftp.asuscom.de/pub/ASUSCOM ASUS P2B-L/P2B-S/P2B-LS User's Manual...
...886-2-2894-3449 Email: info@asus.com.tw Technical Support Fax: +886-2-2895-9254 BBS: +886-2-2896-4667 Email: tsd@asus.com.tw WWW: www.asus.com.tw FTP: ftp.asus.com.tw/pub/ASUS ASUS COMPUTER INTERNATIONAL Marketing Address: ...ASUS ASUS COMPUTER GmbH Marketing Address: Harkort Str. 25, 40880 Ratingen, BRD, Germany Telephone: 49-2102-445011 Fax: 49-2102-442066 Email: info-ger@asus.com.tw Technical Support Hotline: 49-2102-499712 BBS: 49-2102-448690 Email: tsd-ger@asus.com.tw WWW: www.asuscom.de FTP: ftp.asuscom.de/pub/ASUSCOM ASUS P2B-L/P2B-S/P2B-LS User's Manual...
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...Assigning DMA Channels for ISA Cards 25 ISA Cards and Hardware Monitor 25 Accelerated Graphics Port 25 5. FEATURES Features 8 ASUS P2B-L/P2B-S/P2B-LS Motherboard 9 III. BIOS Setup 39 Load Defaults 40 Standard CMOS Setup 40 Details of Standard CMOS Setup 40 BIOS Features... Setup 46 Details of Chipset Features Setup 46 Power Management Setup 49 Details of Power Management Setup 49 4 ASUS P2B-L/P2B-S/P2B-LS User's Manual CONTENTS I. INTRODUCTION How this Manual is Organized 7 Item Checklist 7 II. System Memory (DIMM 17 DIMM Memory Installation Procedures 18 3. BIOS ...
...Assigning DMA Channels for ISA Cards 25 ISA Cards and Hardware Monitor 25 Accelerated Graphics Port 25 5. FEATURES Features 8 ASUS P2B-L/P2B-S/P2B-LS Motherboard 9 III. BIOS Setup 39 Load Defaults 40 Standard CMOS Setup 40 Details of Standard CMOS Setup 40 BIOS Features... Setup 46 Details of Chipset Features Setup 46 Power Management Setup 49 Details of Power Management Setup 49 4 ASUS P2B-L/P2B-S/P2B-LS User's Manual CONTENTS I. INTRODUCTION How this Manual is Organized 7 Item Checklist 7 II. System Memory (DIMM 17 DIMM Memory Installation Procedures 18 3. BIOS ...
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... 64 DOS and Windows 3.1 Setup for DOS/Windows 3.1x Users 83 DOS Formatting Utilities 84 Low-level Formatter (scsifmt 84 Formatter and Partitioner (afdisk 85 ASUS P2B-L/P2B-S/P2B-LS User's Manual 5
... 64 DOS and Windows 3.1 Setup for DOS/Windows 3.1x Users 83 DOS Formatting Utilities 84 Low-level Formatter (scsifmt 84 Formatter and Partitioner (afdisk 85 ASUS P2B-L/P2B-S/P2B-LS User's Manual 5
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... the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in the Radio Interference Regulations of the Canadian Department of Communications. 6 ASUS P2B-L/P2B-S/P2B-LS User's Manual
... the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in the Radio Interference Regulations of the Canadian Department of Communications. 6 ASUS P2B-L/P2B-S/P2B-LS User's Manual
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...SCSI cable (optional) 50-pin Fast SCSI cable (optional) Network condition connector module (optional) ASUS P2B-L/P2B-S/P2B-LS User's Manual 7 INTRODUCTION How this Manual is Organized This manual is complete. Network Interface VIII. If you discover damaged or missing items, contact your package is... BIOS Software V. Features III. Support Software VI. Adaptec EZ-SCSI Manual information and checklist Information and specifications Instructions on setting up the BIOS software ASUS Smart Motherboard Support CD BIOS supported Desktop Management Interface Information on setting up...
...SCSI cable (optional) 50-pin Fast SCSI cable (optional) Network condition connector module (optional) ASUS P2B-L/P2B-S/P2B-LS User's Manual 7 INTRODUCTION How this Manual is Organized This manual is complete. Network Interface VIII. If you discover damaged or missing items, contact your package is... BIOS Software V. Features III. Support Software VI. Adaptec EZ-SCSI Manual information and checklist Information and specifications Instructions on setting up the BIOS software ASUS Smart Motherboard Support CD BIOS supported Desktop Management Interface Information on setting up...
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... these mixed environments without an external card. BIOS supports IDE CD-ROM or SCSI device boot-up to CPU. 8 ASUS P2B-L/P2B-S/P2B-LS User's Manual FEATURES Specifications II. UART2 can also be directed from PCI master buses to memory to 1024MB. • Network Interface:.... Supports Japanese standard "Floppy 3 mode" (3.5-inch disk drive: 1.2MB) and LS-120 floppy disk drives (3.5-inch disk drive: 120 MB, 1.44MB, 720KB). FEATURES Features The ASUS P2B-L/P2B-S/P2B-LS motherboards are also supported without affecting system performance by taking advantage of the benefits of...
... these mixed environments without an external card. BIOS supports IDE CD-ROM or SCSI device boot-up to CPU. 8 ASUS P2B-L/P2B-S/P2B-LS User's Manual FEATURES Specifications II. UART2 can also be directed from PCI master buses to memory to 1024MB. • Network Interface:.... Supports Japanese standard "Floppy 3 mode" (3.5-inch disk drive: 1.2MB) and LS-120 floppy disk drives (3.5-inch disk drive: 120 MB, 1.44MB, 720KB). FEATURES Features The ASUS P2B-L/P2B-S/P2B-LS motherboards are also supported without affecting system performance by taking advantage of the benefits of...
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...): Supports DMI through BIOS, which allows hardware to communicate within a standard protocol creating a higher level of compatibility. (Requires DMI-enabled components.) II. FEATURES Motherboard Parts ASUS P2B-L/P2B-S/P2B-LS Motherboard SEC CPU Slot T: PS/2 Mouse B: PS/2 Keyboard T: USB Port 1 B: USB Port 2 COM 1 (Bottom) Parallel (Top) Serial (Bottom) COM 2 (Bottom) Intel ... Ultra-Fast/ Wide SCSI Chipset (optional) Accelerated Graphics Port 4PCI Slots Multi-I/O Hardware Monitor 2 ISA Slots Intel PIIX4E Programmable PCIset 2Mbit Flash ROM ASUS P2B-L/P2B-S/P2B-LS User's Manual 9 II.
...): Supports DMI through BIOS, which allows hardware to communicate within a standard protocol creating a higher level of compatibility. (Requires DMI-enabled components.) II. FEATURES Motherboard Parts ASUS P2B-L/P2B-S/P2B-LS Motherboard SEC CPU Slot T: PS/2 Mouse B: PS/2 Keyboard T: USB Port 1 B: USB Port 2 COM 1 (Bottom) Parallel (Top) Serial (Bottom) COM 2 (Bottom) Intel ... Ultra-Fast/ Wide SCSI Chipset (optional) Accelerated Graphics Port 4PCI Slots Multi-I/O Hardware Monitor 2 ISA Slots Intel PIIX4E Programmable PCIset 2Mbit Flash ROM ASUS P2B-L/P2B-S/P2B-LS User's Manual 9 II.
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...Adaptec SCSI Chipset Adaptec AIC-3860 Chipset SECONDARY IDE 1 PRIMARY IDE Intel PIIX4E Chipset CLRTC 1 Freq. INSTALLATION Board Layout 10 ASUS P2B-L/P2B-S/P2B-LS User's Manual III. INSTALLATION ASUS P2B-L/P2B-S/P2B-LS Motherboard Layout DIMM Socket 0 (64/72 bit, 168 pin module) DIMM Socket 1 (64/72 bit, 168 pin ... (top port) USB 2 (bottom port) USB KBPWR COM 1 TRCPU CPU_FAN Intel 440BX AGPset FS2 FS1 BUS Freq. Ratio ASUS A97127F Chipset BF3 BF2 BF1 BF0 BIOS Power (CR2032 3V Lithium Cell) SCSILED CHASSIS WOL_CON EXTBATT 2Mbit Flash EEPROM (Programmable BIOS)...
...Adaptec SCSI Chipset Adaptec AIC-3860 Chipset SECONDARY IDE 1 PRIMARY IDE Intel PIIX4E Chipset CLRTC 1 Freq. INSTALLATION Board Layout 10 ASUS P2B-L/P2B-S/P2B-LS User's Manual III. INSTALLATION ASUS P2B-L/P2B-S/P2B-LS Motherboard Layout DIMM Socket 0 (64/72 bit, 168 pin module) DIMM Socket 1 (64/72 bit, 168 pin ... (top port) USB 2 (bottom port) USB KBPWR COM 1 TRCPU CPU_FAN Intel 440BX AGPset FS2 FS1 BUS Freq. Ratio ASUS A97127F Chipset BF3 BF2 BF1 BF0 BIOS Power (CR2032 3V Lithium Cell) SCSILED CHASSIS WOL_CON EXTBATT 2Mbit Flash EEPROM (Programmable BIOS)...
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... Connector (20 pins) *The onboard hardware monitor uses the address 290H-297H so legacy ISA cards must not use this address, otherwise conflicts will occur. ASUS P2B-L/P2B-S/P2B-LS User's Manual 11 INSTALLATION Board Layout III. III.
... Connector (20 pins) *The onboard hardware monitor uses the address 290H-297H so legacy ISA cards must not use this address, otherwise conflicts will occur. ASUS P2B-L/P2B-S/P2B-LS User's Manual 11 INSTALLATION Board Layout III. III.
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...Expansion Cards 5. Setup the BIOS Software 1. For manufacturing simplicity, the jumpers may be sharing pins from the system. 12 ASUS P2B-L/P2B-S/P2B-LS User's Manual III. INSTALLATION Jumpers WARNING! If you do not have one, touch both jumpers be described numerically, such as SCSI cards..., contain very delicate Integrated Circuit (IC) chips. Jumpers with three pins. Use the diagrams in this manual instead of jumpers. To protect them against damage from static electricity, you should follow some precautions whenever you must complete the following...
...Expansion Cards 5. Setup the BIOS Software 1. For manufacturing simplicity, the jumpers may be sharing pins from the system. 12 ASUS P2B-L/P2B-S/P2B-LS User's Manual III. INSTALLATION Jumpers WARNING! If you do not have one, touch both jumpers be described numerically, such as SCSI cards..., contain very delicate Integrated Circuit (IC) chips. Jumpers with three pins. Use the diagrams in this manual instead of jumpers. To protect them against damage from static electricity, you should follow some precautions whenever you must complete the following...
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... power supply that can supply at least 300mA on your computer, (4) Hold down during bootup and enter BIOS setup to clear CMOS R CLRTC P2B-L/S/LS Real Time Clock RAM (CLRTC) 2. Keyboard Power Up (KBPWR) This allows you do not have the appropriate ATX power supply. Your computer ...pressing ) to Disable because not all computers have the right ATX power supply. KBPWR 123 Disable (Default) KBPWR 123 Enable R P2B-L/S/LS Keyboard Power (Wake) Up ASUS P2B-L/P2B-S/P2B-LS User's Manual 13 III. Clear Real Time Clock (RTC) RAM (CLRTC) The CMOS RAM is set this to Enable and if you to...
... power supply that can supply at least 300mA on your computer, (4) Hold down during bootup and enter BIOS setup to clear CMOS R CLRTC P2B-L/S/LS Real Time Clock RAM (CLRTC) 2. Keyboard Power Up (KBPWR) This allows you do not have the appropriate ATX power supply. Your computer ...pressing ) to Disable because not all computers have the right ATX power supply. KBPWR 123 Disable (Default) KBPWR 123 Enable R P2B-L/S/LS Keyboard Power (Wake) Up ASUS P2B-L/P2B-S/P2B-LS User's Manual 13 III. Clear Real Time Clock (RTC) RAM (CLRTC) The CMOS RAM is set this to Enable and if you to...
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.... COMBINE (Default) IDELED and SCSILED activity are separate COMBINE IDELED includes SCSILED activity P2B-L/S/LS IDE/SCSI Device Activity LED Selection 14 ASUS P2B-L/P2B-S/P2B-LS User's Manual LAN_EN 1 2 3 Enable (Default) LAN_EN 1 2 3 Disable P2B-L/S/LS Onboard LAN Setting 4. R R R III. INSTALLATION 3. SCSI_EN 1 2 3 Enable (Default) SCSI_EN 1 2 3 Disable P2B-L/S/LS Onboard SCSI Setting 5. If you have both SCSI and IDE devices connected to this...
.... COMBINE (Default) IDELED and SCSILED activity are separate COMBINE IDELED includes SCSILED activity P2B-L/S/LS IDE/SCSI Device Activity LED Selection 14 ASUS P2B-L/P2B-S/P2B-LS User's Manual LAN_EN 1 2 3 Enable (Default) LAN_EN 1 2 3 Disable P2B-L/S/LS Onboard LAN Setting 4. R R R III. INSTALLATION 3. SCSI_EN 1 2 3 Enable (Default) SCSI_EN 1 2 3 Disable P2B-L/S/LS Onboard SCSI Setting 5. If you have both SCSI and IDE devices connected to this...
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... onboard Intel Chipset and are not guaranteed to be set in conjunction with the CPU Bus Frequency. Intel Pentium II Processor in a slower speed. ASUS P2B-L/P2B-S/P2B-LS User's Manual 15 R P2B-L/S/LS CPU Settings 123 123 123 123 123 123 123 123 123 BF3 BF2 BF1 BF0 2.0x (2/1) 2.5x (5/2) 3.0x (3/1) 3.5x (7/2) 4.0x (4/1) 4.5x (9/2) 5.0x (5/1) 5.5x (11...
... onboard Intel Chipset and are not guaranteed to be set in conjunction with the CPU Bus Frequency. Intel Pentium II Processor in a slower speed. ASUS P2B-L/P2B-S/P2B-LS User's Manual 15 R P2B-L/S/LS CPU Settings 123 123 123 123 123 123 123 123 123 BF3 BF2 BF1 BF0 2.0x (2/1) 2.5x (5/2) 3.0x (3/1) 3.5x (7/2) 4.0x (4/1) 4.5x (9/2) 5.0x (5/1) 5.5x (11...
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...64, 128, 256MB x1 Socket 4 (Rows 6&7) SDRAM 8, 16, 32, 64, 128, 256MB x1 Total System Memory (Max 1024MB) = ASUS Memory Module Example: III. Sockets are used must use a DIMM module with higher pin density than traditional EDO (Extended Data Output) chips. ...and make the proper settings through SDRAM Configuration under "Chipset Features Setup". Install memory in 32, 64, 128, 256MB sizes. ASUS P2B-L/P2B-S/P2B-LS User's Manual 17 INSTALLATION 2. III. System Memory (DIMM) This motherboard uses only Dual Inline Memory Modules (DIMMs). INSTALLATION System Memory SDRAM DIMM...
...64, 128, 256MB x1 Socket 4 (Rows 6&7) SDRAM 8, 16, 32, 64, 128, 256MB x1 Total System Memory (Max 1024MB) = ASUS Memory Module Example: III. Sockets are used must use a DIMM module with higher pin density than traditional EDO (Extended Data Output) chips. ...and make the proper settings through SDRAM Configuration under "Chipset Features Setup". Install memory in 32, 64, 128, 256MB sizes. ASUS P2B-L/P2B-S/P2B-LS User's Manual 17 INSTALLATION 2. III. System Memory (DIMM) This motherboard uses only Dual Inline Memory Modules (DIMMs). INSTALLATION System Memory SDRAM DIMM...
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... supports four clock signals. 18 ASUS P2B-L/P2B-S/P2B-LS User's Manual INSTALLATION System Memory III. SDRAM DIMMs have different pin contacts on each side and therefore have the same pin contacts on the motherboard. DRAM SIMM modules have a higher pin density. 20 Pins 60 Pins 88 Pins Lock (FRONT) P2B-L/S/LS 168-Pin DIMM Memory Sockets The...
... supports four clock signals. 18 ASUS P2B-L/P2B-S/P2B-LS User's Manual INSTALLATION System Memory III. SDRAM DIMMs have different pin contacts on each side and therefore have the same pin contacts on the motherboard. DRAM SIMM modules have a higher pin density. 20 Pins 60 Pins 88 Pins Lock (FRONT) P2B-L/S/LS 168-Pin DIMM Memory Sockets The...
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... (7) Larger Fin should check to them for the Support Top Bar Heatsink Support Base/Top Bar (Items 4-7) Pentium II Processor Heatsink (Item 8) CPU (Item 9) ASUS P2B-L/P2B-S/P2B-LS User's Manual 19 You should be slightly different. Central Processing Unit (CPU) This motherboard provides a Single Edge Contact (SEC) slot for a Pentium II processor packaged in the...
... (7) Larger Fin should check to them for the Support Top Bar Heatsink Support Base/Top Bar (Items 4-7) Pentium II Processor Heatsink (Item 8) CPU (Item 9) ASUS P2B-L/P2B-S/P2B-LS User's Manual 19 You should be slightly different. Central Processing Unit (CPU) This motherboard provides a Single Edge Contact (SEC) slot for a Pentium II processor packaged in the...
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... SEC slot only one side of the slot and that the mechanism is properly seated on the board. Lock holes Captive nut Captive nut 20 ASUS P2B-L/P2B-S/P2B-LS User's Manual Then, screw the captive nuts in the mechanism with the two attach mount bridges installed. Doing so could damage your motherboard. III. INSTALLATION CPU...
... SEC slot only one side of the slot and that the mechanism is properly seated on the board. Lock holes Captive nut Captive nut 20 ASUS P2B-L/P2B-S/P2B-LS User's Manual Then, screw the captive nuts in the mechanism with the two attach mount bridges installed. Doing so could damage your motherboard. III. INSTALLATION CPU...