HP ProLiant DL580 G7 Server - Manual (Page 16)

Component identification 16
I/O expansion board components
• PCI-X/PCI Express I/O expansion board
Item Description
1 Slot 6 PCIe2 x16 (16, 8, 4, 2, 1)
2 Slot 4 PCIe2 x8 (4, 2, 1)*
3 Slot 3 PCIe2 x16 (16, 8, 4, 2, 1)
4 Slot 2 PCI-X
5 Slot 1 PCI-X
*Slot 4 is physically a x8 slot but operates electrically as a x4 slot.
• PCI Express I/O expansion board
Item Description
1 Slot 6 PCIe2 x16 (8, 4, 2, 1)**
2 Slot 5 PCIe2 x16 (8, 4, 2, 1)**
3 Slot 4 PCIe2 x8 (4, 2, 1)*
4 Slot 3 PCIe2 x16 (8, 4, 2, 1)**
5 Slot 2 PCIe2 x16 (8, 4, 2, 1)**
6 Slot 1 PCIe1 x8 (4, 2, 1)*
*Slots 1 and 4 are physically x8 slots but operate electrically as x4 slots.