Fujitsu Siemens Computers D2750 Short Description page 17

Multifunctional expansion cards or expansion cards with integrated PCI-PCI bridge
These expansion cards require up to four PCI interrupts: INT A, INT B, INT C, INT D. How many
and which of these interrupts are used is specified in the documentation provided with the card.
The assignment of the PCI interrupts to the IRQ Lines is shown in the following table:
On board controller
PCI INT LINE 1 (A)
USB 1.1
1
st
2
nd
3
rd
4
th
USB 2.0
SMBus
HD Audio
LAN
Mechanical slot
PCI INT LINE 1 (A)
PCIe x16
PCI 1
PCI 2
Use first PCI/PCI Express slots that have a single PCI IRQ Line (no IRQ sharing). If you
must use another PCI/PCI Express slot with IRQ sharing, check whether the expansion card
properly supports IRQ sharing with the other devices on this PCI IRQ Line. The drivers of all
cards and components on this PCI IRQ Line must also support IRQ sharing.
A26361-D2750-Z110-1-7419, edition 2
2 (B) 3 (C)
- -
- -
- -
- -
- -
- -
- -
x -
2 (B) 3 (C)
A B
- -
- -
4 (D) 5 (E)
- -
- -
- -
- -
- -
- x
x -
- -
4 (D) 5 (E)
- -
D C
C D
Brief description of mainboard
6 (F) 7 (G)
- -
- -
- x
x -
- -
- -
- -
- -
6 (F) 7 (G)
- -
-
B
-
A
8 (H)
-
x
x -
- -
- -
- x
- -
- x
- -
8 (H)
- -
-
A
-
B
English - 5