HP XM600 - Kayak - 128 MB RAM Technical Reference Manual page 39

The system board and BIOS support the PCI specification 2.2. This
specification supports PCI-to-PCI bridges and multi-function PCI devices,
and each of the five PCI slots have Master capabilities.
The PCI slots are connected to the ICH PCI 32-bit 33 MHz bus. In addition to
these PCI slots, the following devices are also connected to the PCI Bus:
ICH (Input/Output Controller Hub) chip, bridge between the MCH
•
(Memory Controller Hub), USB ports and IDE buses.
Digital audio CS4280 controller.
•
The PCI 32-bit 33 MHz bus is explained on
Accessory Board Slots
page 53.
2 System Board
39