KP915GV Product Manual
24
2 Motherboard Description
2.1 Processor Support
• Single processor support
• Intel® Pentium® 4 Processor 550/551 (3.4GHz 800MHz FSB 1MB L2)
• Intel® Celeron™ D Processor 340/341 (2.93GHz 533MHz FSB 256Kb L2)
• Follow the Design Guide in the Intel(R) Pentium(R) 4 Processor in the 775-land Package on 90
nm Process EMTS REV. NO. 1.1 and Grantsdale Chipset (915-GV) Platform Design Guide
REV NO. 1.2
• Supports Pentium® 4 Processor Front Side Bus (FSB) at 533MHz (133MHz bus clock) and
800MHz (200MHz bus clock)
• Supports Hyper-Threading Technology and FSB Dynamic Bus Inversion (DBI)
• Supports 32-bit host bus addressing, allowing the CPU to access the entire 4 GB of the
GMCH’s memory address space
2.2 System Clocks
All clocks must comply with CK410 specifications. System clocks include as below:
• Host system (FSB 533/800MHz) 133/200MHz
• DMI (Direct Media Interface) 100 MHz
• Memory system DDR2 SDRAM 400/533MHz
• CPU/MCH/ITP CONNECTOR 200MHz
• MCH/ICH6/LAN/SATA/PCI-E slot 100MHz
• DOTCLK 96 MHz
• PCI slot/SIO/FWH/ICH6/TPM/CPLD 33 MHz
• USB/ICH6 48 MHz
• HD Audio 24.576 MHz
• ICH6/SIO 14 MHz
• RTC (OSC) 32.768 KHz
• LAN (OSC) 25 MHz
