Pci Express X8 Slot (X4 Link); Pci Express X16 Slots (X16 Link; X8 Link); Pci Slots; Pike Slot - Asus P8B-E/4L User Manual

2.5.4

PCI Express x8 slot (x4 link)

The onboard PCI Express x8 slot provides one x4 link to CPU. This slot supports
VGA cards and various server class high performance add-on cards.
2.5.5

PCI Express x16 slots (x16 link; x8 link)

The onboard PCI Express x16 slots provide one x16 link and one x8 link to CPU.
This slot supports VGA cards and various server class high performance add-on
cards.
2.5.6

PCI slots

The PCI slot supports cards such as a LAN card, USB card, and other cards that
comply with PCI 2.3 specifications.
2.5.7

PIKE slot

The PIKE slot allows you to choose and change your preferred SAS solution easily.
Install an optional ASUS PIKE RAID card based on your needs.
PCIEx16 slot
(x16 link)
PCI slot
PCIEx16 slot
(x8 link)
PCIEx8 slot
(x4 link)
PCI slots
PIKE slot
ASUS P8B-E/4L 2-19