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P2E-M Pentium II Motherboard ® USER’S MANUAL...
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Product warranty or service will not be extended if: (1) the product is repaired, modified or altered, unless such repair, modification of alteration is authorized in writing by ASUS; or (2) the serial number of the product is defaced or missing.
How this manual is organized ............7 Item Checklist .................. 7 II. FEATURES ..................8 Features of the ASUS P2E-M Motherboard ........8 Introduction to ASUS Smart Series motherboards ....9 Parts of the ASUS P2E-M Motherboard .......... 11 III. INSTALLATION ................12 ASUS P2E-M Motherboard Layout ..........
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V. SUPPORT SOFTWARE ..............58 ASUS Smart Motherboard Support CD........... 58 Desktop Management Interface (DMI) ..........59 Introducing the ASUS DMI Configuration Utility ....59 System Requirements ............59 Using the ASUS DMI Configuration Utility ......60 VI. ASUS LAN Card ................61 ASUS PCI-L101 Fast Ethernet Card ..........
Canadian Department of Communications Statement This digital apparatus does not exceed the Class B limits for radio noise emissions from digital apparatus set out in the Radio Interference Regulations of the Canadian Department of Communications. ASUS P2E-M User’s Manual...
Instructions on setting up the BIOS software Support Software: Information on the included support software VI. ASUS L101 Card: Installation of the ASUS LAN card (optional) Item Checklist Check that your package is complete. If you discover damaged or missing items, please contact your retailer.
II. FEATURES The ASUS P2E-M Motherboard The ASUS P2E-M motherboard is carefully designed for the demanding PC user who wants many intelligent features in a small package. ® • Multi-Speed: Supports the Intel Pentium II (233MHz–333MHz) and Celeron™ (266MHz and faster) processors.
Windows 95 must be used. • PC ’97 Compliant: Both the BIOS and hardware levels of ASUS smart series of motherboards meet PC ’97 compliancy. The new PC ‘97 requirements for systems and components are based on the following high-level goals: Support...
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A simple glimpse provides useful infor- mation to the user. • Keyboard Power Up: Keyboard Power Up can be enabled or disabled to allow the computer to be powered on by pressing the space bar on the keyboard. ASUS P2E-M User’s Manual...
II. FEATURES Parts of the ASUS P2E-M Motherboard Intel 440EX ATX Power Floppy T: Top Port/Jack Thermal Sensor SEC CPU Socket (Slot1) AGPset Connector Connector Connectors B: Bottom Port/Jack T: PS/2 Mouse B: PS/2 Keyboard T: USB 1 B: USB 2...
30 Keyboard Lock Switch Lead (2 pins) 24) SPEAKER (PANEL) p. 30 Speaker Output Connector (4 pins) The onboard hardware monitor uses the address 290H-297H so legacy ISA cards must not use this address; otherwise, conflicts will occur. ASUS P2E-M User’s Manual...
3. Hold components by the edges and try not to touch the IC chips, leads or connectors, or other components. 4. Place components on a grounded antistatic pad or on the bag that came with the component whenever the components are separated from the system. ASUS P2E-M User’s Manual...
R129 Clear CMOS [short solder points momentarily] R129 (Clear CMOS) P2E-M Clear RTC RAM 2. Keyboard Power Up (KBPWR) This allows you to disable or enable the keyboard power up function. Set this jumper to Enable if you wish to use your keyboard (by pressing the spacebar) to power up your computer.
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Intel Pentium II Processor in a SEC Cartridge (233-333MHz 512KB/128KB/0KB L2 Cache) NOTE: Voltage Regulator Output Selection (VID) is not needed for the Pentium II processor because it sends a VID signal directly to the onboard power controller. ASUS P2E-M User’s Manual...
• BIOS shows EDO or SDRAM memory on bootup screen. • 8 chip/side modules do not support ECC, only 9 chip/side modules support ECC. • Single sided modules are usually 16 or 64 MB, double sided are usually 8, 32, or 128MB. ASUS P2E-M User’s Manual...
20 Pins 60 Pins 88 Pins Lock FRONT P2E-M 168-Pin DIMM Sockets The DIMMs must be 3.3V Unbuffered for this motherboard. To determine the DIMM type, check the notches on the DIMMs (see figure below). 168-Pin DIMM Notch Key Definitions (3.3V)
Heatsink bottom Groove for the Support Top Bar Heatsink Support Base/Top Bar (Items 4-7) Pentium II Processor Heatsink (Item 8) Intel Pentium II Processor in a SEC Cartridge CPU (Item 9) (233-333MHz 512KB/128KB/0KB L2 Cache) ASUS P2E-M User’s Manual...
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Then, screw the captive nuts in place. WARNING! Do not overtighten the captive nuts. Doing so could damage your motherboard. Tighten captive nuts to no more than 6±1 inch/pound. Lock holes Captive nut Captive nut ASUS P2E-M User’s Manual...
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With the heatsink facing the motherboard’s chipsets, press the cartridge gently but firmly until it is full inserted. Push lock inward ASUS P2E-M User’s Manual...
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(7) 6. Attach the Thermal Sensor Connector (optional): If you purchased the spe- cially designed fan and thermal monitor heatsink, you can connect the thermal sensor wire to the motherboard. P2E-M CPU Thermal Sensor Connector ASUS P2E-M User’s Manual...
“Unlock” to “Lock.” You will not be able to also use the heatsink support top bar because of the fan. The heatsink support top bar will, how- ever, still be included in the package, in case you use a heatsink without a fan. ASUS P2E-M User’s Manual...
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“Resources” tab, which shows the Interrupt number and address. Make sure that no two devices use the same IRQs or your computer will experience problems when those two devices are in use at the same time. ASUS P2E-M User’s Manual...
Accelerated Graphics Port This motherboard provides an accelerated graphics port (AGP) slot to support a new generation of graphics cards with ultra-high memory bandwidth, such as the ASUS AGP-V264GT3 and ASUS AGP-V3000. P2E-M Accelerated Graphics Port (AGP)
The system will direct IRQ12 to the PS/2 mouse if one is detected. If not de- tected, expansion cards can use IRQ12. See “PS/2 Mouse Control” in BIOS Features Setup of the BIOS SOFTWARE. PS/2 Mouse (6-pin Female) ASUS P2E-M User’s Manual...
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(Pin 5 is removed to prevent inserting in the wrong orienta- tion when using ribbon cables with pin 5 plugged). NOTE: Orient the red markings on the floppy ribbon cable to PIN 1 PIN 1 Floppy Disk Drive Connector P2E-M Floppy Disk Drive Connector ASUS P2E-M User’s Manual...
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Connect Midi devices for playing or editing audio. Joystick/Midi (15-pin Female) 8. Universal Serial BUS Ports 1 & 2 (Two 4-pin Female) Two USB ports are available for connecting USB devices. USB 1 Universal Serial Bus (USB) 2 ASUS P2E-M User’s Manual...
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Primary or Secondary IDE connectors will cause the LED to light up. TIP: If the case-mounted LED does not light, try reversing the 2-pin plug. IDELED P2E-M IDE Activity LED ASUS P2E-M User’s Manual...
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These connector connects to LAN cards with a Wake On LAN output, such as the ASUS PCI-L101 (see section VI. ASUS LAN Card). The connector powers up the system when a wakeup packet or signal is received through the LAN card.
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IRTX (NC) IRRX P2E-M Infrared Module Connector 14. ATX Power Supply Connector (20-pin block ATXPWR) This connector connects to a ATX power supply. The plug from the power supply will only insert in one orientation because of the different hole sizes. Find the proper orientation and push down firmly making sure that the pins are aligned.
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Right Audio Channel NOTE: CD-1 has the same pin definitions as AUX P2E-M Stereo Audio In Connectors 16. Stereo Audio In Connector (4-pin CD2) (with optional onboard audio) This connector allows you to receive stereo audio input from an internal CD- ROM drive.
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24. Speaker Connector (SPEAKER, 4 pins) This 4-pin connector connects to the case-mounted speaker. Keyboard Lock Speaker Power LED Connector Message LED Reset SW ATX Power Switch* SMI Lead *Requires an ATX power supply P2E-M System Panel Connectors ASUS P2E-M User’s Manual...
Shut down the computer?. The system will give three quick beeps after about 30 seconds and then power off after Windows shuts down. NOTE: The message “You can now safely turn off your computer” will not appear when shutting down with ATX power supplies. ASUS P2E-M User’s Manual...
To save your current BIOS, type [1] at the Main Menu and then press <Enter>. The Save Current BIOS To File screen appears. Type a filename and the path, for example, A:\440XX- 1 and then press <Enter>. ASUS P2E-M User’s Manual...
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BIOS update, press Y to start the update. The utility starts to program the new BIOS information into the flash ROM. When the program- ming is finished, Flashed Suc- cessfully will be displayed. Follow the onscreen instructions to continue. ASUS P2E-M User’s Manual...
Updating BIOS Procedures (only when necessary) 1. Download an updated ASUS BIOS file from the Internet (WWW or FTP) or a BBS (Bulletin Board Service) (see ASUS CONTACT INFORMATION on page 3 for details) and save to the disk you created earlier.
When you invoke Setup, the CMOS SETUP UTILITY main program screen will appear with the following options: NOTE: The following BIOS screens and descriptions were intended for the BIOS version at the time of product release. Your BIOS version may be slightly different. ASUS P2E-M User’s Manual...
To set the date, highlight the “Date” field and then press either <Page Up>/<Page Down> or <+>/<–> to set the current date. Follow the month, day and year format. Valid values for month, day and year are: Month: (1 to 12), Day: (1 to 31), Year: (up to 2079) ASUS P2E-M User’s Manual...
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IDE hard disks; set it to Large for drives over 528MB that do not sup- port LBA. Large type of drive can only be used with MS-DOS and is very uncom- mon. Most IDE drives over 528MB support the LBA mode. ASUS P2E-M User’s Manual...
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If you are using a VGA or any higher resolution card, choose EGA/VGA. Halt On (All Errors) This field determines which types of errors will cause the system to halt. Choose from All Errors; No Errors; All,But Keyboard, All,But Diskette; and All,But Disk/Key. ASUS P2E-M User’s Manual...
Because of conflicts with new operating sys- tems, for example, during installation of new softwares, you may have to set this to Disabled to prevent write errors. ASUS P2E-M User’s Manual...
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This field enhances hard disk performance by making multi-sector transfers instead of one sector per transfer. Most IDE drives, except older versions, can utilize this feature. Selections are HDD MAX, Disabled, 2, 4, 8, 16, and 32. ASUS P2E-M User’s Manual...
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8, 10, 12, 15, 20, 24, and 30. Typematic Delay (Msec) (250) This field sets the time interval for displaying the first and second characters. Four delay rate options are available: 250, 500, 750, and 1000. ASUS P2E-M User’s Manual...
Timing for 16-bit ISA cards. Leave on default setting. 8-bit I/O Recovery Time (1 BUSCLK) Timing for 8-bit ISA cards. Leave on default setting. Graphics Aperture Size (64MB) Memory-mapped, graphics data structures can reside in a Graphics Aperture. Leave on default setting. ASUS P2E-M User’s Manual...
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3BCH / IRQ 7, 378H / IRQ 7, 278H / IRQ 5, Disabled. If you install an I/O card with a parallel port, ensure that there is no conflict in the address assignments. The PC can support up to three parallel ports as long as there are no conflicts for each port. ASUS P2E-M User’s Manual...
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Because each IDE device may have a different PIO Mode timing of 0, 1, 2, 3, or 4, it is necessary for these to be independent. DMA Mode timing allows 0, 1, or 2. The default setting of Auto will allow auto-detection to ensure optimal performance. ASUS P2E-M User’s Manual...
Video Off Option (Always On) This field determines when to activate the video off feature for monitor power management. The settings are All Modes -> Off; Always On; Suspend -> Off; and Susp,Stby -> Off . ASUS P2E-M User’s Manual...
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4 seconds will place the system in sleep mode. No Function disables the ATX switch function when the button is pressed under 4 seconds. Regardless of the setting, holding the ATX switch for more than 4 seconds will power off the system. ASUS P2E-M User’s Manual...
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Disabled leaves your system off after reapplying power and En- abled boots up your system after reapplying power. Wake on LAN (Enable) Enable allows the ASUS PCI-L101 fast Ethernet card to wake up the system using the proper software. Disable turns off this feature. Automatic Power Up (Disabled) This allows you to have an unattended or automatic power up of your system.
ICU, you must set the field for that IRQ to Yes. For example: If you install a legacy ISA card that requires IRQ 10, then set IRQ10 Used By ISA to Yes............................ASUS P2E-M User’s Manual...
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USB devices, you may Disable this feature to save an extra IRQ# for expansion cards. Onboard Audio Chip (Enabled) This field allows you to enable the onboard audio. If you do not want to use the onboard audio, select Disabled. ASUS P2E-M User’s Manual...
<Enter>. The system displays a confirmation message on the screen. Press <Y> and then <Enter> to confirm. Press <N> and then <Enter> to abort. This feature does not affect the fields on the Standard CMOS Setup screen. ASUS P2E-M User’s Manual...
<Enter> instead of entering a new password when the “Enter Password” prompt appears. A message confirms the password has been disabled. NOTE: If you forget the password, see CMOS RAM in section III for procedures on clearing the CMOS. ASUS P2E-M User’s Manual...
The auto-detection feature can only detect one set of parameters for a particular IDE hard drive. Some IDE drives can use more than one set. This is not a problem if the drive is new and empty. ASUS P2E-M User’s Manual...
Select this option to exit the Setup utility without saving the modifications you specify during the current session. To exit without saving, highlight the “Exit Without Sav- ing” option on the main screen and then press <Enter>. ASUS P2E-M User’s Manual...
Patch for PIIX4 chipset: Installs the necessary drivers for PCI card and PCI bridge for Windows 95/95a (OSR1) and 95b (OSR2) for ASUS motherboards. • Browse this CD: Allows you to see the contents of the ASUS support CD. • Technical Support Form: View the Technical Support Form with Notepad.
V. SUPPORT SOFTWARE Desktop Management Interface (DMI) Introducing the ASUS DMI Configuration Utility This motherboard supports DMI within the BIOS level and provides a DMI Con- figuration Utility to maintain the Management Information Format Database (MIFD). DMI is able to auto-detect and record information pertinent to a computer’s system such as the CPU type, CPU speed, and internal/external frequencies, and memory size.
V. SUPPORT SOFTWARE Using the ASUS DMI Configuration Utility Use the (left-right) cursors to move the top menu items and the (up-down) cursor to move between the left hand menu items. The bottom of the screen will show the available keys for each screen. Press enter at the menu item to enter the right hand screen for editing.
Motherboard type Other If you are using the ASUS PCI-L101 on an ASUS motherboard, leave the jumper on its defaut setting of “ASUS.” If you are using another brand of motherboard, set the jumper to “Other.” Connect the Wake on LAN (WOL) output signal to the motherboard’s WOL_CON in order to utilize the wake on LAN feature of the moth-...
A: To enable Wake-On-LAN function, your system requires Ethernet LAN adapter card that can activate Wake-On-LAN function, a client with Wake-On-LAN capa- bility, and software such as LDCM Rev. 3.10 or up that can trigger wake-up frame. ASUS P2E-M User’s Manual...
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