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▪ The PCI Express x8 (PCI-E x8) supports up to 2.0GB/s transfer rate.
▪ The PCI Express x4 (PCI-E x4) supports up to 1.0GB/s transfer rate.
▪ The PCI Express x1 (PCI-E x1) supports up to 250MB/s transfer rate.
1.13.3.1 PCI-E x 16 Slot: SLOT1
The PCIEX16 slot supports PCI-E x16 graphic card.
1.13.3.2 PCI-E x 4 Slot: SLOT3
The PCIE X 4 slots supports PCI-E transfer rate up to 4x ONLY (Yellow slot).
1.13.3.3 PCI-E x1 Slot: SLOT2
This slot supports PCI-E x1 cards.
1.13.3.4 PCI Slots: SLOT4
The PCI slot supports LAN card, SCSI card, USB card, and other add-on cards that comply with PCI
specifications.
1. When adding or removing expansion cards, make sure the system power is OFF.
2. After the card is installed on the system, make the adjustments under system BIOS
if necessary, then install the card driver provided by the card vendor under system
OS.
3. When using PCI cards on shared slots, ensure that the card driver support “Share
IRQ” or the PCI cards do not need IRQ assignments. Otherwise, conflicts will arise
between the two PCI groups; marking the system unstable and the card inoperable.