Fujitsu PRIMEPOWER650, User Manual

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CHAPTER 2 PRIMEPOWER650 Rack-mount Type (8U) Server
2.4.5 Adding PCI cards
4
The use of nine or more PCI slots requires prior installation of a PCI slot
expansion unit. For details, see
CHAPTER 4, "PCIBOX."
PCI cards are classified into three types: (1) PCI cards designed to operate in a 3.3 V
slot, (2) PCI cards designed to operate in a 5 V slot, and (3) PCI cards (universal type)
designed to operate in either a 3 V or 5 V slot. Most PCI cards operate with a 33 MHz
clock, but some PCI cards operate with a 66 MHz clock. To install a PCI card, select
an appropriate slot according to Table 2.7 . Figure 2.21 shows the layout of PCI slots.
Note: Items in the table above have the following meaning:
l
PCI bus group
This item indicates the PCI bus group.
l
PCI card width
Each PCI slot has a 64-bit width. A 64-bit or 32-bit PCI card can be
inserted.
l
PCI clock rate (MHz)
The operation-enabled frequency of the slot. A PCI card that can operate
with a 33 or 66-MHz clock operates on a frequency of 66 MHz.
l
Card input voltage
The voltage level of a PCI card that can be inserted into the slot.
- A PCI card that can only operate on 3.3 V can operate in a 3.3 V slot,
but cannot operate in a 5 V slot.
- A PCI card that can only operate on 5 V can operate in a 5 V slot, but
cannot operate in a 3.3 V slot.
Table 2.7 PCI slot specifications
PCI slot
No.
PCI bus group
PCI card
width
[bits]
PCI clock rate
[MHz]
Card input
voltage
Card
length
PCI #0 A 64 / 32 33 / 66 3.3 V or Universal short
PCI #1 B 64 / 32 33 5 V or Universal short
PCI #2 B 64 / 32 33 5 V or Universal short
PCI #3 B 64 / 32 33 5 V or Universal short
PCI #4 C 64 / 32 33 / 66 3.3 V or Universal short
PCI #5 D 64 / 32 33 5 V or Universal short
PCI #6 D 64 / 32 33 5 V or Universal short
PCI #7 D 64 / 32 33 5 V or Universal long