Siemens TX150 S6 PCI bus, PCI slot 32bit Frequency Description MHz, PCI, PCI Express interrupts

PCI bus					Features
3.3	PCI bus
		Slot 6
			PCIe x8	6
		Slot 5
			PCIe x8	5
		Slot 4
			PCIe x4	4
		Slot 3
		PCI 32 Bit / 33 MHz			3
		Slot 2
		PCI 32 Bit / 33 MHz			2
		Slot 1
					1
		PCI 32 Bit / 33 MHz

Figure 3: PCI slots

PCI slots

The following table shows an overview of the PCI slots:

PCI slot	32bit	Frequency	Description
		in MHz
1	32 bit	33	32 bit PCI slot
2	32 bit	33	32 bit PCI slot
3	32 bit	33	32 bit PCI slot
4			PCI e x4 slot
5			PCI e x8 slot
6			PCI e x8 slot

PCI, PCI Express interrupts

Each device connected to a PCI bus or PCI Express can use up to four interrupt signals depending on the functionality.

18 Technical Manual D2559 (TX150 S6)