Chapter 1 19Cache Memory
Item Specification
First-Level Cache Configurations
Cache function control Enable/Disable by BIOS Setup (Advanced options)
Second-Level Cache Configurations: Below information is only applicable to system with installed Pentium 4 processor.
L2 Cache RAM size Pentium IV processor: 512 KB for Northwood
L2 Cache RAM speed The same with the processor core clock frequency
L2 Cache function control Enable/Disable by BIOS Setup
Video Interface
Item Specification
Video controller resident bus AGP bus
Video interface support
(for Intel 865G chipset)
8x/ 4x AGP Data Transfer
The AGP buffers operate only 0.8V/1.5V mode. (3.3V not supported)
Audio Interface
Item Specification
Audio controller Intel ICH5R/ICH5
Audio controller resident bus AC’97 link
Audio function control Enable/disable by BIOS Setup
Mono or stereo Stereo
Resolution 20 bits
Compatibility AC’97 2.1 compliant
Sound Blaster Pro compatible
Mixed digital and analog high performance chip
Enhanced stereo full duplex operation
High performance PCI audio accelerator
High-Quality ESFM music synthesizer
MPU-401(UART mode) interface for wavetable synthesizers and MIDI devices
Integrated game port
Meets PC 97/PC98 and WHQL specifications
Music synthesizer Yes
Sampling rate 44.1 KHz
MPU-401 UART support Yes
Microphone jack Supported On audio-I/O board (Front Panel/Rear Panel Access)
Headphone jack Supported On audio-I/O board (Front Panel Access)
Line-in/Line-out/speaker-out Supported On audio-I/O board (connects via CN14)
IDE Interface
Item Specification
IDE controller Intel ICH5R/ICH5
IDE controller resident bus PCI bus
Number of IDE channel 2 on-board: 40-pin hard disk drive connector
Support IDE interface E-IDE (up to PIO mode 4 and Ultra DMA33, Ultra DMA66, Ultra DMA100 and
Ultra DMA133) ANSIS ATA rev3.0/ ATAPI specification
Support bootable CD-ROM Yes