NEC Server 140Rc-4 - Manual (Page 317)

Upgrading Your Server 9-31
Requirements for Hot Add
„ No boards installed in the same bus
BIOS setting Description
PCI 33 MHz
PCI boards operating at any kind of clock speed
available for Hot Add (However, boards operating at
over 66 MHz will operate at 33 MHz.)
PCI 66 MHz
PCI boards operating at either PCI-66MHz or PCI-X
66MHz/100MHz available for Hot Add (However,
boards operating at PCI-X 66MHz/100MHz will operate
at PCI 66MHz)
PCI-X 66 MHz
PCI boards operating at PCI-X 66MHz/100MHz
available for Hot Add (However, boards operating at
PCI-X 100MHz will operate at PCI-X 66MHz)
Clock speed
PCI-X 100
MHz
Only PCI boards operating at PCI-X 100 MHz available
for Hot Add
Provide Hot Add for PCI boards
operating at the same clock.
„ PCI boards installed on the same bus
Provide Hot Add for PCI boards operating at the same clock.
Status Lamps
Four pair of LED indicators on the back panel of the electronics bay indicates the status of the hot-
plug PCI add-in boards.
„ PCI slot Power lamp (green)
Lights when power is supplied normally to the PCI board installed.
„
PCI slot Fault lamp (amber)
Lights when an error occurs on PCI board or the slot connecting the PCI board.
PCI slot Fault lamp PCI slot Power lamp