CUV266 User Manual
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FEATURES 8 2.1 ASUS CUV266 Motherboard 8 2.1.1 Specifications 8 2.1.2 Performance 10 2.1.3 Intelligence 11 2.2 Motherboard Components 12 2.2.1 Component Locations 13 3. INTRODUCTION 7 1.1 How This Manual Is Organized 7 1.2...51 4.2.1 BIOS Menu Bar 52 4.2.2 Legend Bar 52 4 ASUS CUV266 User's Manual CONTENTS 1. HARDWARE SETUP 14 3.1 Motherboard Layout 14 3.2 Layout Contents 15 3.3 Hardware Setup Procedure 17 3.4 Motherboard Settings 17 3.5 System Memory 23 3.5.1 General DIMM Notes 23 3.5.2 Memory Installation 24 3.6 Central Processing Unit (CPU 25 3.6.1 CPU Installation...
FEATURES 8 2.1 ASUS CUV266 Motherboard 8 2.1.1 Specifications 8 2.1.2 Performance 10 2.1.3 Intelligence 11 2.2 Motherboard Components 12 2.2.1 Component Locations 13 3. INTRODUCTION 7 1.1 How This Manual Is Organized 7 1.2...51 4.2.1 BIOS Menu Bar 52 4.2.2 Legend Bar 52 4 ASUS CUV266 User's Manual CONTENTS 1. HARDWARE SETUP 14 3.1 Motherboard Layout 14 3.2 Layout Contents 15 3.3 Hardware Setup Procedure 17 3.4 Motherboard Settings 17 3.5 System Memory 23 3.5.1 General DIMM Notes 23 3.5.2 Memory Installation 24 3.6 Central Processing Unit (CPU 25 3.6.1 CPU Installation...
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...Intel® Pentium® III processor and bundled with advanced features to provide superlative performance, the CUV266 efficiently complies with two connectors that supports a WOR connector. 8 ASUS CUV266 User's Manual Supports UltraDMA/100, UltraDMA/66, UltraDMA/33, PIO Modes 3 & 4, Bus ...AGP cards targeted at 3D graphical applications supporting 133MHz 4X mode. 2. FEATURES 2.1 ASUS CUV266 Motherboard The ASUS CUV266 motherboard is backward compatible with the motherboard board to 3GB of memory using the latest high-speed 2.5V PC1600/PC2100 SDRAM modules. • JumperFree...
...Intel® Pentium® III processor and bundled with advanced features to provide superlative performance, the CUV266 efficiently complies with two connectors that supports a WOR connector. 8 ASUS CUV266 User's Manual Supports UltraDMA/100, UltraDMA/66, UltraDMA/33, PIO Modes 3 & 4, Bus ...AGP cards targeted at 3D graphical applications supporting 133MHz 4X mode. 2. FEATURES 2.1 ASUS CUV266 Motherboard The ASUS CUV266 motherboard is backward compatible with the motherboard board to 3GB of memory using the latest high-speed 2.5V PC1600/PC2100 SDRAM modules. • JumperFree...
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.... (UltraDMA/66 requires a 40-pin 80-conductor cable). • Concurrent PCI: Concurrent PCI allows multiple PCI transfers from PCI master busses to the memory and processor. 10 ASUS CUV266 User's Manual UltraDMA/100 is backward compatible with energy saving standards. The new PC'99 requirements for Windows 95/98/NT. Color-coded connectors...
.... (UltraDMA/66 requires a 40-pin 80-conductor cable). • Concurrent PCI: Concurrent PCI allows multiple PCI transfers from PCI master busses to the memory and processor. 10 ASUS CUV266 User's Manual UltraDMA/100 is backward compatible with energy saving standards. The new PC'99 requirements for Windows 95/98/NT. Color-coded connectors...
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...The system fans powers off mode, depending on battery power for future processors, so monitoring is monitored by the ASUS ASIC through an internal or external modem. ASUS CUV266 User's Manual 11 With this benefit on Pentium III and Celeron) to prevent system overheat and system damage. ...• Voltage Monitoring and Alert: System voltage levels are more memory and hard drive space to prevent possible application ...
...The system fans powers off mode, depending on battery power for future processors, so monitoring is monitored by the ASUS ASIC through an internal or external modem. ASUS CUV266 User's Manual 11 With this benefit on Pentium III and Celeron) to prevent system overheat and system damage. ...• Voltage Monitoring and Alert: System voltage levels are more memory and hard drive space to prevent possible application ...
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... Setting DIP Switches 13 Chipsets VIA VT8633 North Bridge 3 VIA VT8233 South Bridge 16 iTE IT8703F-A Super I/O Controller 15 2Mbit Programmable Flash EEPROM 7 Main Memory Maximum 3GB support 3 DDR DIMM Sockets 1 Expansion Slots 5 PCI Slots 22 1 Accelerated Graphics Port (AGP) Pro/4X Slot 23 1 Advanced Communication Riser..., center) 24 1 Microphone Connector Bottom, right) 24 Internal Audio Connectors 20 Power ATX Power Supply Connector 5 Form Factor ATX 12 ASUS CUV266 User's Manual FEATURES M/B Components 2. Location Processor Support Socket 370 for locations. 2.
... Setting DIP Switches 13 Chipsets VIA VT8633 North Bridge 3 VIA VT8233 South Bridge 16 iTE IT8703F-A Super I/O Controller 15 2Mbit Programmable Flash EEPROM 7 Main Memory Maximum 3GB support 3 DDR DIMM Sockets 1 Expansion Slots 5 PCI Slots 22 1 Accelerated Graphics Port (AGP) Pro/4X Slot 23 1 Advanced Communication Riser..., center) 24 1 Microphone Connector Bottom, right) 24 Internal Audio Connectors 20 Power ATX Power Supply Connector 5 Form Factor ATX 12 ASUS CUV266 User's Manual FEATURES M/B Components 2. Location Processor Support Socket 370 for locations. 2.
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...up (+5V/+5VSB) USB23_PWR USB45_PWR 7) VIO2/VIO3 p. 22 I/O Voltage Settings (2.65V/2.75V/2.9V) 8) CLR_RTC p. 22 Clear RTC RAM Expansion Slots/Sockets 1) DIMM 1/2/3 p. 23 System Memory Support 2) Socket 370 p. 25 CPU Support 3) PCI 1/2/3/4/5 p. 27 32-bit PCI Bus Expansion Slots 4) AGP Pro p. 29 Accelerated Graphics Port Slot 5) ACR Slot p. 30 ...(10-1 pin) 8) IR_CON p. 38 Standard Infrared Module Connector (5-pin) 9) CHASSIS p. 38 Chassis Intrusion Lead (2-pin) 10) ATXPWR p. 39 ATX Power Supply Connector (20-pin) ASUS CUV266 User's Manual 15 H/W SETUP Layout Contents 3.
...up (+5V/+5VSB) USB23_PWR USB45_PWR 7) VIO2/VIO3 p. 22 I/O Voltage Settings (2.65V/2.75V/2.9V) 8) CLR_RTC p. 22 Clear RTC RAM Expansion Slots/Sockets 1) DIMM 1/2/3 p. 23 System Memory Support 2) Socket 370 p. 25 CPU Support 3) PCI 1/2/3/4/5 p. 27 32-bit PCI Bus Expansion Slots 4) AGP Pro p. 29 Accelerated Graphics Port Slot 5) ACR Slot p. 30 ...(10-1 pin) 8) IR_CON p. 38 Standard Infrared Module Connector (5-pin) 9) CHASSIS p. 38 Chassis Intrusion Lead (2-pin) 10) ATXPWR p. 39 ATX Power Supply Connector (20-pin) ASUS CUV266 User's Manual 15 H/W SETUP Layout Contents 3.
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... precautions whenever you install or remove any component, place the components on your computer: 1. See illustration below.) CUV266 CUV266 Onboard LED LED ON Standby Power OFF Powered Off ASUS CUV266 User's Manual 17 Install Expansion Cards 5. Install memory modules 3. Use a grounded wrist strap or touch a safely grounded object or to the motherboard, peripherals, and/or...
... precautions whenever you install or remove any component, place the components on your computer: 1. See illustration below.) CUV266 CUV266 Onboard LED LED ON Standby Power OFF Powered Off ASUS CUV266 User's Manual 17 Install Expansion Cards 5. Install memory modules 3. Use a grounded wrist strap or touch a safely grounded object or to the motherboard, peripherals, and/or...
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... the boot process and enter BIOS setup to clear CMOS 22 ASUS CUV266 User's Manual HARDWARE SETUP 7) I/O Voltage Settings (4-pin VIO2, VIO3) These jumpers allow you to select 2.65V. The RAM data in CMOS. You can clear the CMOS memory of date, time, and system setup parameters by the onboard ...button cell battery. CR2032 3V Lithium Cell CMOS Power 3. CUV266 01 01 01 CUV266 Clear RTC RAM CLR_RTC Short jumper to re-enter data. Turn OFF the ...
... the boot process and enter BIOS setup to clear CMOS 22 ASUS CUV266 User's Manual HARDWARE SETUP 7) I/O Voltage Settings (4-pin VIO2, VIO3) These jumpers allow you to select 2.65V. The RAM data in CMOS. You can clear the CMOS memory of date, time, and system setup parameters by the onboard ...button cell battery. CR2032 3V Lithium Cell CMOS Power 3. CUV266 01 01 01 CUV266 Clear RTC RAM CLR_RTC Short jumper to re-enter data. Turn OFF the ...
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...motherboard. • For the system CPU bus to 3GB. stability. • BIOS shows SDRAM memory on bootup screen. • Single-sided DDR DIMMs come in desktops/laptops). ASUS CUV266 User's Manual 23 DDR DIMMs support both ECC (Error Correction Code, typically used in servers)... and non-ECC (used in 128MB, 256MB, 512MB. WARNING! H/W SETUP System Memory 3. 3. HARDWARE SETUP 3.5 System Memory This motherboard uses only Double Data Rate...
...motherboard. • For the system CPU bus to 3GB. stability. • BIOS shows SDRAM memory on bootup screen. • Single-sided DDR DIMMs come in desktops/laptops). ASUS CUV266 User's Manual 23 DDR DIMMs support both ECC (Error Correction Code, typically used in servers)... and non-ECC (used in 128MB, 256MB, 512MB. WARNING! H/W SETUP System Memory 3. 3. HARDWARE SETUP 3.5 System Memory This motherboard uses only Double Data Rate...
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... expansion cards (see 3.3 Hardware Setup Procedure for more information). A 184-pin DDR SDRAM DIMM has a single notch near the center. 3. H/W SETUP System Memory 24 ASUS CUV266 User's Manual HARDWARE SETUP 3.5.2 Memory Installation WARNING! Because the number of pins are different on either side of the breaks, the module only fits in one direction. Insert...
... expansion cards (see 3.3 Hardware Setup Procedure for more information). A 184-pin DDR SDRAM DIMM has a single notch near the center. 3. H/W SETUP System Memory 24 ASUS CUV266 User's Manual HARDWARE SETUP 3.5.2 Memory Installation WARNING! Because the number of pins are different on either side of the breaks, the module only fits in one direction. Insert...
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... bay. Use a rigid tip, such as a pen tip, to support the new generation graphics cards with a warning label over the 20-pin bay. CUV266 AGP Card without a retention notch. Removing may cause the card to shift and may cause damage to the card, slot, and motherboard. 01 01 01...slot) CUV266 Accelerated Graphics Port (AGP PRO) TOP VIEW 28-pin bay Rib CAUTION! The AGP Pro slot is shipped with ultra-high memory bandwidth. H/W SETUP Expansion Cards 3. DO NOT remove this label and the safety tab underneath it if you are using an AGP Pro card. Removing the tab ASUS CUV266 User's...
... bay. Use a rigid tip, such as a pen tip, to support the new generation graphics cards with a warning label over the 20-pin bay. CUV266 AGP Card without a retention notch. Removing may cause the card to shift and may cause damage to the card, slot, and motherboard. 01 01 01...slot) CUV266 Accelerated Graphics Port (AGP PRO) TOP VIEW 28-pin bay Rib CAUTION! The AGP Pro slot is shipped with ultra-high memory bandwidth. H/W SETUP Expansion Cards 3. DO NOT remove this label and the safety tab underneath it if you are using an AGP Pro card. Removing the tab ASUS CUV266 User's...
CUV266 User Manual
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Be sure that is working Meaning No error during POST No DRAM installed or detected Video card not found or video card memory bad CPU overheated System running , the BIOS beeps or additional messages appear on the front of the system chassis. 4. Monitor b. Check the jumper settings and ... all switches are running at the back of the chassis.) 6. System power (For ATX power supplies, you need to the power connector at a lower frequency ASUS CUV266 User's Manual 45
Be sure that is working Meaning No error during POST No DRAM installed or detected Video card not found or video card memory bad CPU overheated System running , the BIOS beeps or additional messages appear on the front of the system chassis. 4. Monitor b. Check the jumper settings and ... all switches are running at the back of the chassis.) 6. System power (For ATX power supplies, you need to the power connector at a lower frequency ASUS CUV266 User's Manual 45
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... drive. If the word "unknown" appears after Flash Memory:, the memory chip is either not programmable or is a Flash Memory Writer utility that you reboot using a floppy disk. 3. Type FORMAT A:/S at the DOS prompt to reinstall the BIOS later. ASUS CUV266 User's Manual 47 4. It does not work in... the DOS prompt within Windows and does not work with a Flash Memory Writer utility (AFLASH.EXE...
... drive. If the word "unknown" appears after Flash Memory:, the memory chip is either not programmable or is a Flash Memory Writer utility that you reboot using a floppy disk. 3. Type FORMAT A:/S at the DOS prompt to reinstall the BIOS later. ASUS CUV266 User's Manual 47 4. It does not work in... the DOS prompt within Windows and does not work with a Flash Memory Writer utility (AFLASH.EXE...
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... new BIOS, DO NOT turn off the system because this happens, call the ASUS service center for support. 50 ASUS CUV266 User's Manual When the programming is updated automatically only when necessary. If this may not boot. If the Flash Memory Writer utility is not able to successfully update a complete BIOS file, the system...
... new BIOS, DO NOT turn off the system because this happens, call the ASUS service center for support. 50 ASUS CUV266 User's Manual When the programming is updated automatically only when necessary. If this may not boot. If the Flash Memory Writer utility is not able to successfully update a complete BIOS file, the system...
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...Forgot the Password? Configuration options: [All Errors] [No Error] [All but Keyboard] [All but Disk] [All but Disk/ Keyboard] Installed Memory [XXX MB] This field automatically displays the amount of errors that will cause the system to [Enabled]. The same dialog box as above appears.... two different passwords: a Supervisor password and a User password. Plug the power cord and turn ON the computer. 6. BIOS SETUP Main Menu ASUS CUV266 User's Manual 59 BIOS SETUP Language [English] This field displays the BIOS language version. 4. The BIOS Setup program allows you did , the...
...Forgot the Password? Configuration options: [All Errors] [No Error] [All but Keyboard] [All but Disk] [All but Disk/ Keyboard] Installed Memory [XXX MB] This field automatically displays the amount of errors that will cause the system to [Enabled]. The same dialog box as above appears.... two different passwords: a Supervisor password and a User password. Plug the power cord and turn ON the computer. 6. BIOS SETUP Main Menu ASUS CUV266 User's Manual 59 BIOS SETUP Language [English] This field displays the BIOS language version. 4. The BIOS Setup program allows you did , the...
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...to turn on all processors during system bootup. Otherwise, IRQ12 can be in synchronous or asynchronous mode with the required data. BIOS SETUP Advanced Menu ASUS CUV266 User's Manual 61 Otherwise, leave it to choose from the default of the user across the Internet. When you to its default setting [Disabled]...Cache ECC Check [Disabled] This function controls the ECC capability in cache. BIOS SETUP System/SDRAM Frequency Ratio [Auto] This field determines whether the memory clock frequency is installed in the popup menu vary according to detect a PS/2 mouse at startup.
...to turn on all processors during system bootup. Otherwise, IRQ12 can be in synchronous or asynchronous mode with the required data. BIOS SETUP Advanced Menu ASUS CUV266 User's Manual 61 Otherwise, leave it to choose from the default of the user across the Internet. When you to its default setting [Disabled]...Cache ECC Check [Disabled] This function controls the ECC capability in cache. BIOS SETUP System/SDRAM Frequency Ratio [Auto] This field determines whether the memory clock frequency is installed in the popup menu vary according to detect a PS/2 mouse at startup.
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Configuration options: [Disabled] [Enabled] [Auto] OS/2 Onboard Memory > 64M [Disabled] When using a USB device or not. 4. If not detected, the USB controller is enabled. Otherwise, leave to detect a USB device at a bus speed ... Support [Auto] This motherboard supports Universal Serial Bus (USB) devices. Then it automatically takes you are using OS/2 operating systems with locked frequency multiplier 62 ASUS CUV266 User's Manual
Configuration options: [Disabled] [Enabled] [Auto] OS/2 Onboard Memory > 64M [Disabled] When using a USB device or not. 4. If not detected, the USB controller is enabled. Otherwise, leave to detect a USB device at a bus speed ... Support [Auto] This motherboard supports Universal Serial Bus (USB) devices. Then it automatically takes you are using OS/2 operating systems with locked frequency multiplier 62 ASUS CUV266 User's Manual
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... (Serial Presence Detect) device. NOTE: This field appears only when you set the SDRAM Configuration to see more items as memory type, size, speed, voltage interface, and module banks. BIOS SETUP Chip Configuration (Scroll down to [User Defined]. The EEPROM on the...] This sets the optimal timings for items 2-5, depending on the memory modules that the data actually becomes available. 4. SDRAM RAS Precharge Time [3T] This controls the idle clocks after issuing a precharge command to [User Defined]. 64 ASUS CUV266 User's Manual NOTE: This field appears only when you set the...
... (Serial Presence Detect) device. NOTE: This field appears only when you set the SDRAM Configuration to see more items as memory type, size, speed, voltage interface, and module banks. BIOS SETUP Chip Configuration (Scroll down to [User Defined]. The EEPROM on the...] This sets the optimal timings for items 2-5, depending on the memory modules that the data actually becomes available. 4. SDRAM RAS Precharge Time [3T] This controls the idle clocks after issuing a precharge command to [User Defined]. 64 ASUS CUV266 User's Manual NOTE: This field appears only when you set the...
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...], the AGP interface only provides a peak data throughput of 266MB/s even if you are using an AGP 4x card. BIOS SETUP Chip Configuration ASUS CUV266 User's Manual 65 NOTE: This field appears only when you are not PCI 2.1 compliant. The next time the CPU needs the data, it... retrieves the data from the memory buffer without PCI delayed transaction. Configuration options: [1X Mode] [2X Mode] [4X Mode] 4. Configuration options: [Enabled] [Disabled] AGP Capability [4X Mode...
...], the AGP interface only provides a peak data throughput of 266MB/s even if you are using an AGP 4x card. BIOS SETUP Chip Configuration ASUS CUV266 User's Manual 65 NOTE: This field appears only when you are not PCI 2.1 compliant. The next time the CPU needs the data, it... retrieves the data from the memory buffer without PCI delayed transaction. Configuration options: [1X Mode] [2X Mode] [4X Mode] 4. Configuration options: [Enabled] [Disabled] AGP Capability [4X Mode...
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...can only access memory up to reserve an address space for AGP graphic data. You must set both channels to enable either the primary IDE channel or secondary IDE channel, or both. Configuration options: [Disabled] [Enabled] 4. BIOS SETUP Chip Configuration 66 ASUS CUV266 User's Manual ... [UC] USWC (uncacheable, speculative write combining) is a new cache technology for the video memory of mapped memory for ISA expansion cards. Configuration options: [Enabled] [Auto Detect] [Disabled] Memory Hole At 15M-16M [Disabled] This field allows you to enable or disable the onboard Advanced...
...can only access memory up to reserve an address space for AGP graphic data. You must set both channels to enable either the primary IDE channel or secondary IDE channel, or both. Configuration options: [Disabled] [Enabled] 4. BIOS SETUP Chip Configuration 66 ASUS CUV266 User's Manual ... [UC] USWC (uncacheable, speculative write combining) is a new cache technology for the video memory of mapped memory for ISA expansion cards. Configuration options: [Enabled] [Auto Detect] [Disabled] Memory Hole At 15M-16M [Disabled] This field allows you to enable or disable the onboard Advanced...