HP ProLiant ML570 G4 Server - Manual (Page 65)

Hardware options installation 65
3. Remove the failed hot-plug fan.
4. Install a new hot-plug fan (" Installing hot-plug fans " on page 63 ).
5. Replace additional fans if needed.
6. Observe the internal system health LED on the front panel and the LEDs on each installed fan to be
sure it is green.
NOTE: If the front panel internal system health LED is not green after you install hot-plug fans, reseat the hot-
plug fan or refer to the troubleshooting section.
7. Install the access panel (on page 27 ).
8. Do one of the following:
— Install and lock the bezel.
— Slide the server back into the rack.
Expansion board options
The server supports PCI Express and PCI-X expansion boards. For location, refer to "Rear panel
components (on page
9 )."
Slot Expansion card type Capable speed
1 PCI-X 100 MHz* (slots 1 and 2 share the same
bus)
2 PCI-X 100 MHz* (slots 1 and 2 share the same
bus)
3 PCI-X 100 MHz* (slots 3 and 4 share the same
bus)
4 PCI-X 100 MHz* (slots 3 and 4 share the same
bus)
5 PCI Express x4
6 PCI Express x4
7 PCI Express x4
8 PCI Express x4