HP Workstation x2000 hp workstation x2000 - Technical Reference and Troublesho - Page 41

Peripheral Component Interconnect Slots

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Figure 2-5 System Board Accessory Board Slots Peripheral Component Interconnect Slots The system board contains five 32-bit, 33MHz Component Interconnect (PCI) connectors. PCI Slots The PCI slots accept 3.3V and 5V PCI 32-bit 33MHz cards, and Universal PCI cards (which are 3.3V or 5V compatible). Refer to the table on page 42 for the different PCI board installations. The maximum supported power consumption per slot is 25W, either from the 5V or the 3.3V supply. The power consumption must comply with the electrical specifications of the PCI 2.2 specification. Total power consumption for the PCI slots must not exceed 60W. The power consumption of each PCI board is automatically reported to the system through the two presence-detect pins on each PCI slot. These pins code the following cases: • No accessory board in the PCI slot • 7W maximum PCI board in the PCI slot • 15W maximum PCI board in the PCI slot • 25 maximum PCI board in the PCI slot Chapter 2 41

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System Board
Accessory Board Slots
Chapter 2
41
Peripheral Component Interconnect Slots
The system board contains five 32-bit, 33MHz Component Interconnect
(PCI) connectors.
Figure 2-5
PCI Slots
The PCI slots accept 3.3V and 5V PCI 32-bit 33MHz cards, and
Universal PCI cards (which are 3.3V or 5V compatible). Refer to the
table on page 42 for the different PCI board installations.
The maximum supported power consumption per slot is 25W, either from
the 5V or the 3.3V supply. The power consumption must comply with the
electrical specifications of the PCI 2.2 specification. Total power
consumption for the PCI slots must not exceed 60W.
The power consumption of each PCI board is automatically reported to
the system through the two presence-detect pins on each PCI slot. These
pins code the following cases:
•
No accessory board in the PCI slot
•
7W maximum PCI board in the PCI slot
•
15W maximum PCI board in the PCI slot
•
25 maximum PCI board in the PCI slot