HP ML530 ProLiant ML530 Generation 2 Server Setup and Installation Guide - Page 82
Expansion slot speed LEDs, Table 3-8
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Installing Hardware Options IMPORTANT: Always pair expansion boards of the same speed on the same bus for optimal performance. If expansion boards of different speeds are installed on the same bus, the server operates both boards at the lower frequency, resulting in potential bottlenecks. Use Figure 3-28 and Table 3-8 to identify the speed for each PCI slot and to help ensure optimal performance. Figure 3-28: Expansion slot speed LEDs Table 3-8: Expansion Slot Speed LEDs LED 1 2 3 4 Slot Speed 33-MHz PCI 66-MHz PCI 66-MHz PCI-X 100-MHz PCI-X 3-36 HP ProLiant ML530 Generation 2 Server Setup and Installation Guide
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Installing Hardware Options
3-36
HP ProLiant ML530 Generation 2 Server Setup and Installation Guide
IMPORTANT:
Always pair expansion boards of the same speed on the same bus for optimal
performance. If expansion boards of different speeds are installed on the same bus, the server
operates both boards at the lower frequency, resulting in potential bottlenecks.
Use Figure 3-28 and Table 3-8 to identify the speed for each PCI slot and to help
ensure optimal performance.
Figure 3-28:
Expansion slot speed LEDs
Table 3-8:
Expansion Slot Speed LEDs
LED
Slot Speed
1
33-MHz PCI
2
66-MHz PCI
3
66-MHz PCI-X
4
100-MHz PCI-X