P2B-LS User Manual
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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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... Accelerated Graphics Port 25 5. BIOS SOFTWARE Main Menu 36 Flash Memory Writer Utility 36 Managing and Updating Your Motherboard's BIOS 38 6. INSTALLATION ASUS P2B-L/P2B-S/P2B-LS Motherboard Layout 10 Installation Steps 12 1. Jumpers 12 Jumper Settings 13 2. CONTENTS I. External Connectors 26 Power Connection ... 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 Central Processing Unit (CPU 19 Pentium II Processor 19 AAVID Heatsink 23 Elan Vital Heatsink 23 4. ...
... Accelerated Graphics Port 25 5. BIOS SOFTWARE Main Menu 36 Flash Memory Writer Utility 36 Managing and Updating Your Motherboard's BIOS 38 6. INSTALLATION ASUS P2B-L/P2B-S/P2B-LS Motherboard Layout 10 Installation Steps 12 1. Jumpers 12 Jumper Settings 13 2. CONTENTS I. External Connectors 26 Power Connection ... 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 Central Processing Unit (CPU 19 Pentium II Processor 19 AAVID Heatsink 23 Elan Vital Heatsink 23 4. ...
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... the built-in LAN controller (optional) Adaptec SCSI Select utility (optional) Adaptec EZ-SCSI utility (optional) Item Checklist Check that your retailer. (1) ASUS Motherboard (1) Retention mechanism & heatsink support for CPU and heatsink (2) Attach mount bridges (1) IDE ribbon cable for master and slave drives (1) Floppy ribbon cable...-pin Fast & Wide 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 Manual / Checklist I . Support Software VI. I . Adaptec SCSI Select IX.
... the built-in LAN controller (optional) Adaptec SCSI Select utility (optional) Adaptec EZ-SCSI utility (optional) Item Checklist Check that your retailer. (1) ASUS Motherboard (1) Retention mechanism & heatsink support for CPU and heatsink (2) Attach mount bridges (1) IDE ribbon cable for master and slave drives (1) Floppy ribbon cable...-pin Fast & Wide 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 Manual / Checklist I . Support Software VI. I . Adaptec SCSI Select IX.
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... IDE controller with EPP and ECP capabilities. UART2 can also be directed from COM2 to CPU. 8 ASUS P2B-L/P2B-S/P2B-LS User's Manual 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 most devices for virtually ...Alert, System Resources Alert, and Virus Write Protection through the onboard Hardware Monitor, Intel LANDesk Client Manager (LDCM), and ASUS PC Probe software. • Super Multi-I/O: Provides two high-speed UART compatible serial ports and one parallel port with two...
... IDE controller with EPP and ECP capabilities. UART2 can also be directed from COM2 to CPU. 8 ASUS P2B-L/P2B-S/P2B-LS User's Manual 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 most devices for virtually ...Alert, System Resources Alert, and Virus Write Protection through the onboard Hardware Monitor, Intel LANDesk Client Manager (LDCM), and ASUS PC Probe software. • Super Multi-I/O: Provides two high-speed UART compatible serial ports and one parallel port with two...
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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 440BX AGPset Fast-SCSI... Ultra2 & 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 FEATURES • Wake-On-LAN Connector: Supports Wake-On-LAN activity with the optional network interface. • SB-Link™: Features ...
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 440BX AGPset Fast-SCSI... Ultra2 & 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 FEATURES • Wake-On-LAN Connector: Supports Wake-On-LAN activity with the optional network interface. • SB-Link™: Features ...
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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 module) ...USB 1 (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) CHA_FAN PANEL...AIC-3860 Chipset SECONDARY IDE 1 PRIMARY IDE Intel PIIX4E Chipset CLRTC 1 Freq. III. 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 module) ...USB 1 (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) CHA_FAN PANEL...AIC-3860 Chipset SECONDARY IDE 1 PRIMARY IDE Intel PIIX4E Chipset CLRTC 1 Freq. III. INSTALLATION Board Layout 10 ASUS P2B-L/P2B-S/P2B-LS User's Manual III.
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III. ASUS P2B-L/P2B-S/P2B-LS User's Manual 11 INSTALLATION Board Layout III. INSTALLATION Jumpers 1) CLRTC 2) KBPWR 3) LAN_EN 4) SCSI_EN 5) COMBINE 6) FS0, FS1, FS2 7) BF0, BF1, BF2, BF3 p. 13 Clear Real Time ... (4 pins) 21) CHASSIS p. 33 Chassis Open Alarm Lead (4-1 pins) 22) CHA_/CPU_/PWR_FAN p. 33 Chassis/CPU/Power Supply Fan Connectors (3 pins) 23) ATXPWR p. 34 ATX Motherboard Power Connector (20 pins) *The onboard hardware monitor uses the address 290H-297H so legacy ISA cards must not use this address, otherwise conflicts will...
III. ASUS P2B-L/P2B-S/P2B-LS User's Manual 11 INSTALLATION Board Layout III. INSTALLATION Jumpers 1) CLRTC 2) KBPWR 3) LAN_EN 4) SCSI_EN 5) COMBINE 6) FS0, FS1, FS2 7) BF0, BF1, BF2, BF3 p. 13 Clear Real Time ... (4 pins) 21) CHASSIS p. 33 Chassis Open Alarm Lead (4-1 pins) 22) CHA_/CPU_/PWR_FAN p. 33 Chassis/CPU/Power Supply Fan Connectors (3 pins) 23) ATXPWR p. 34 ATX Motherboard Power Connector (20 pins) *The onboard hardware monitor uses the address 290H-297H so legacy ISA cards must not use this address, otherwise conflicts will...
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... Power Supply 6. Jumpers with the component whenever the components are made through the use of your computer. 1. Computer motherboards, baseboards and components, such as for Short (On) and for locations of following steps: 1. To protect them ...ASUS P2B-L/P2B-S/P2B-LS User's Manual Use the diagrams in this manual instead of jumpers. Install the Central Processing Unit (CPU) 4. For manufacturing simplicity, the jumpers may be shown as SCSI cards, contain very delicate Integrated Circuit (IC) chips. If you must complete the following the pin layout on the motherboard...
... Power Supply 6. Jumpers with the component whenever the components are made through the use of your computer. 1. Computer motherboards, baseboards and components, such as for Short (On) and for locations of following steps: 1. To protect them ...ASUS P2B-L/P2B-S/P2B-LS User's Manual Use the diagrams in this manual instead of jumpers. Install the Central Processing Unit (CPU) 4. For manufacturing simplicity, the jumpers may be shown as SCSI cards, contain very delicate Integrated Circuit (IC) chips. If you must complete the following the pin layout on the motherboard...
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...) 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 INSTALLATION 3. Onboard SCSI Setting (SCSI_EN) The onboard Adaptec Fast/Wide/Ultra2 SCSI may be enabled or disabled using this motherboard but only have one LED on your system cabinet, place a jumper...
...) 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 INSTALLATION 3. Onboard SCSI Setting (SCSI_EN) The onboard Adaptec Fast/Wide/Ultra2 SCSI may be enabled or disabled using this motherboard but only have one LED on your system cabinet, place a jumper...
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...non-compliant modules are available for 3.3Volt (power level) unbuffered Synchronous Dynamic Random Access Memory (SDRAM). ASUS P2B-L/P2B-S/P2B-LS User's Manual 17 System Memory (DIMM) This motherboard uses only Dual Inline Memory Modules (DIMMs). To utilize the chipset's Error Checking and Correction (ECC...generally thinner with higher pin density than traditional EDO (Extended Data Output) chips. • BIOS shows SDRAM memory on the motherboard. BIOS SOFTWARE. Install memory in IV. Sockets are used must use a DIMM module with the current Intel PC100 SDRAM specification...
...non-compliant modules are available for 3.3Volt (power level) unbuffered Synchronous Dynamic Random Access Memory (SDRAM). ASUS P2B-L/P2B-S/P2B-LS User's Manual 17 System Memory (DIMM) This motherboard uses only Dual Inline Memory Modules (DIMMs). To utilize the chipset's Error Checking and Correction (ECC...generally thinner with higher pin density than traditional EDO (Extended Data Output) chips. • BIOS shows SDRAM memory on the motherboard. BIOS SOFTWARE. Install memory in IV. Sockets are used must use a DIMM module with the current Intel PC100 SDRAM specification...
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...-Pin DIMM Notch Key Definitions (3.3V) DRAM Key Position RFU Unbuffered Buffered Voltage Key Position 5.0V Reserved 3.3V The notches on the motherboard. R III. This motherboard supports four clock signals. 18 ASUS P2B-L/P2B-S/P2B-LS User's Manual INSTALLATION DIMM Memory Installation Procedures: Insert the module(s) as shown. DRAM SIMM modules have the same pin contacts on...
...-Pin DIMM Notch Key Definitions (3.3V) DRAM Key Position RFU Unbuffered Buffered Voltage Key Position 5.0V Reserved 3.3V The notches on the motherboard. R III. This motherboard supports four clock signals. 18 ASUS P2B-L/P2B-S/P2B-LS User's Manual INSTALLATION DIMM Memory Installation Procedures: Insert the module(s) as shown. DRAM SIMM modules have the same pin contacts on...
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... heatsink. The design and color of your reference. Central Processing Unit (CPU) This motherboard provides a Single Edge Contact (SEC) slot 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 Be sure that you have the following 9 items. NOTE: The...
... heatsink. The design and color of your reference. Central Processing Unit (CPU) This motherboard provides a Single Edge Contact (SEC) slot 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 Be sure that you have the following 9 items. NOTE: The...
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... Four screws should be showing next to align the notch in place. TIP: Orient the mechanism's lock holes toward the motherboard's chipset (see motherboard layout for the location of the SEC CPU Slot with the small rib on the board. Then, screw the captive nuts...designed to no more than 6±1 inch/pound. Lock holes Captive nut Captive nut 20 ASUS P2B-L/P2B-S/P2B-LS User's Manual INSTALLATION CPU Installing the Pentium II Processor 1. WARNING! Doing so could damage your motherboard. III. Mount the Pentium II Retention Mechanism: The retention mechanism is properly seated on ...
... Four screws should be showing next to align the notch in place. TIP: Orient the mechanism's lock holes toward the motherboard's chipset (see motherboard layout for the location of the SEC CPU Slot with the small rib on the board. Then, screw the captive nuts...designed to no more than 6±1 inch/pound. Lock holes Captive nut Captive nut 20 ASUS P2B-L/P2B-S/P2B-LS User's Manual INSTALLATION CPU Installing the Pentium II Processor 1. WARNING! Doing so could damage your motherboard. III. Mount the Pentium II Retention Mechanism: The retention mechanism is properly seated on ...
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SEC Cartridge with Heatsink (Side View) SEC Cartridge with Heatsink (Top View) 3. Push lock inward (3) ASUS P2B-L/P2B-S/P2B-LS User's Manual 21 Mount the Heatsink: Place the SEC cartridge face down on a flat surface and lay the heat sink flush on the back... locks inward (the preceding picture shows the locks in the outward position and inward in the picture below). III. WARNING! With the heatsink facing the motherboard's chipsets, press the cartridge gently but firmly until they lock (8) Lock Lock Push Clamp (9) The thermal pad & SEC cartridge should not have a gap! ...
SEC Cartridge with Heatsink (Side View) SEC Cartridge with Heatsink (Top View) 3. Push lock inward (3) ASUS P2B-L/P2B-S/P2B-LS User's Manual 21 Mount the Heatsink: Place the SEC cartridge face down on a flat surface and lay the heat sink flush on the back... locks inward (the preceding picture shows the locks in the outward position and inward in the picture below). III. WARNING! With the heatsink facing the motherboard's chipsets, press the cartridge gently but firmly until they lock (8) Lock Lock Push Clamp (9) The thermal pad & SEC cartridge should not have a gap! ...
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TRCPU P2B-L/S/LS CPU Thermal Sensor 22 ASUS P2B-L/P2B-S/P2B-LS User's Manual INSTALLATION CPU Heatsink support top bar (4) Heatsink support base (7) Heatsink support base post 6. This is necessary to secure the heatsink (without fan). III. ...: Secure the SEC cartridge in place by sliding the heatsink support top bar into the bottom groove of the heatsink until it locks into the motherboard. The support base is not, however, necessary if you can connect the heat sensor cable to TRCPU (optional): If you purchased the specially designed fan...
TRCPU P2B-L/S/LS CPU Thermal Sensor 22 ASUS P2B-L/P2B-S/P2B-LS User's Manual INSTALLATION CPU Heatsink support top bar (4) Heatsink support base (7) Heatsink support base post 6. This is necessary to secure the heatsink (without fan). III. ...: Secure the SEC cartridge in place by sliding the heatsink support top bar into the bottom groove of the heatsink until it locks into the motherboard. The support base is not, however, necessary if you can connect the heat sensor cable to TRCPU (optional): If you purchased the specially designed fan...
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Mount the heatsink in case you use a heatsink without a fan. You will not, however, be able to "Lock." ASUS P2B-L/P2B-S/P2B-LS User's Manual 23 These heatsinks have the added benefits of proper heat dissipation and with the hardware monitor, the ability to the steps for installing ... function through the included LANDesk Client Manager (LDCM) software. The heatsink support top bar will , however, still be connected to the CPU fan connector on motherboard. III. The recommended heatsinks for the Pentium II processor are for the heatsink without a fan.
Mount the heatsink in case you use a heatsink without a fan. You will not, however, be able to "Lock." ASUS P2B-L/P2B-S/P2B-LS User's Manual 23 These heatsinks have the added benefits of proper heat dissipation and with the hardware monitor, the ability to the steps for installing ... function through the included LANDesk Client Manager (LDCM) software. The heatsink support top bar will , however, still be connected to the CPU fan connector on motherboard. III. The recommended heatsinks for the Pentium II processor are for the heatsink without a fan.
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...a particular device (to use at the same time. 24 ASUS P2B-L/P2B-S/P2B-LS User's Manual If your computer will be exclusively assigned to as legacy ISA cards, requires that no two devices share the same IRQs or your motherboard has audio onboard, an extra 3 IRQs will experience problems ... are available to cards installed in the Windows directory to operate. Remove your used , leaving 3 IRQs free. Assigning IRQs for your motherboard and expansion cards. You may use IRQs. INSTALLATION Expansion Cards III. INSTALLATION 4. Failure to do so may require to use the Microsoft...
...a particular device (to use at the same time. 24 ASUS P2B-L/P2B-S/P2B-LS User's Manual If your computer will be exclusively assigned to as legacy ISA cards, requires that no two devices share the same IRQs or your motherboard has audio onboard, an extra 3 IRQs will experience problems ... are available to cards installed in the Windows directory to operate. Remove your used , leaving 3 IRQs free. Assigning IRQs for your motherboard and expansion cards. You may use IRQs. INSTALLATION Expansion Cards III. INSTALLATION 4. Failure to do so may require to use the Microsoft...
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...assigned automatically from those available. For PnP cards, IRQs are handled the same way as the ASUS AGP-V2740 3D Multimedia Accelerator. DMA assignments for this motherboard complies with the Plug and Play (PnP) specification, which IRQs are assigned to PnP cards ... DMA x Used By ISA for an ISA Configuration Utility. R P2B-L/S/LS Accelerated Graphics Port (AGP) ASUS P2B-L/P2B-S/P2B-LS User's Manual 25 For older legacy cards that contains a card requiring an IRQ. Accelerated Graphics Port This motherboard provides an accelerated graphics port (AGP) slot to the system. ...
...assigned automatically from those available. For PnP cards, IRQs are handled the same way as the ASUS AGP-V2740 3D Multimedia Accelerator. DMA assignments for this motherboard complies with the Plug and Play (PnP) specification, which IRQs are assigned to PnP cards ... DMA x Used By ISA for an ISA Configuration Utility. R P2B-L/S/LS Accelerated Graphics Port (AGP) ASUS P2B-L/P2B-S/P2B-LS User's Manual 25 For older legacy cards that contains a card requiring an IRQ. Accelerated Graphics Port This motherboard provides an accelerated graphics port (AGP) slot to the system. ...
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...DIN) keyboard plugs. IMPORTANT: Ribbon cables should always be less than 15cm (6in) from the first connector. 1. P2B-L/S/LS PS/2 Keyboard (6-pin Female) 2. III. IDE ribbon cable must be connected with the second drive connector no ...P2B-L/S/LS PS/2 Mouse (6-pin Female) 26 ASUS P2B-L/P2B-S/P2B-LS User's Manual Pin 1 is for connectors or power sources. INSTALLATION Connectors III. The four corners of the BIOS SOFTWARE. Some pins are labeled on hard drives and floppy drives. PS/2 Keyboard Connector (6-pin Female) This connection is the side closest to your motherboard...
...DIN) keyboard plugs. IMPORTANT: Ribbon cables should always be less than 15cm (6in) from the first connector. 1. P2B-L/S/LS PS/2 Keyboard (6-pin Female) 2. III. IDE ribbon cable must be connected with the second drive connector no ...P2B-L/S/LS PS/2 Mouse (6-pin Female) 26 ASUS P2B-L/P2B-S/P2B-LS User's Manual Pin 1 is for connectors or power sources. INSTALLATION Connectors III. The four corners of the BIOS SOFTWARE. Some pins are labeled on hard drives and floppy drives. PS/2 Keyboard Connector (6-pin Female) This connection is the side closest to your motherboard...
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... SCSI Connector 35 1 68 34 68-pin Wide SCSI Connector 1 50-pin Fast SCSI II Connector P2B-L/S/LS Onboard SCSI Connectors IMPORTANT: The 68-pin Wide SCSI Connector is easy and cost-effective. 30 ASUS P2B-L/P2B-S/P2B-LS User's Manual With Ultra2 devices, the SCSI bus platform performs at full Ultra2 speeds (up to 40...coupled with 50-Pin Fast-SCSI and 68-Pin UltraWide SCSI combined. Fast (50-pin)/Wide (68-pin)/Ultra2 (68-pin) SCSI Connectors This motherboard has onboard 50-Pin Fast SCSI connector for 8-bit SCSI devices, 68-Pin Wide SCSI connector for 16-bit SCSI devices, and 68-Pin Ultra2...
... SCSI Connector 35 1 68 34 68-pin Wide SCSI Connector 1 50-pin Fast SCSI II Connector P2B-L/S/LS Onboard SCSI Connectors IMPORTANT: The 68-pin Wide SCSI Connector is easy and cost-effective. 30 ASUS P2B-L/P2B-S/P2B-LS User's Manual With Ultra2 devices, the SCSI bus platform performs at full Ultra2 speeds (up to 40...coupled with 50-Pin Fast-SCSI and 68-Pin UltraWide SCSI combined. Fast (50-pin)/Wide (68-pin)/Ultra2 (68-pin) SCSI Connectors This motherboard has onboard 50-Pin Fast SCSI connector for 8-bit SCSI devices, 68-Pin Wide SCSI connector for 16-bit SCSI devices, and 68-Pin Ultra2...