Pcie Expansion Slots & Pcie Switch (Jprsnt1/2) - Advantech ASMB-815 Series User Manual

2.13 PCIe Expansion Slots & PCIe Switch (JPRSNT1/
2)
The ASMB-815 provides seven expansion slots. Riser card for 1U or 2U chassis can
be used in slot-6 only.
PCIEX1
_SLOT1
SLOT1
SLOT2
SLOT3
SLOT4
SLOT5
SLOT6
SLOT7
Part Number
ASMB-RF388-21A1E
Riser
ASMB-RF348-21A1E
Card
ASMB-RF3X8-21A1E
AIMB-RF10F-01A1E
Slot 7 has a dedicated PCIe x8 link. Slot 3/4 shares one x16 link from CPU0, and slot
5/6 is sharing another x16 link from CPU0.
There are JPRSNT1 or JPRSNT2 jumper to switch PCIe slot 3/4 or slot 5/6 to two x8
links manually. Normally this jumper is 1-2 closed as default for auto detect. Some
cards on slot 3 or slot 5 can't be recognized until JPRSNT jumper is forced to 2-3
closed.
BMC_CN1
PCIEX16
PCIEX16
PCIEX4
_SLOT6
_SLOT4
_SLOT2
PCIEX8
PCIEX8
PCIEX8
_SLOT7
_SLOT5
_SLOT3
Slot Length Link
PCI-E x1 PCI-E x1
PCI-E x4 PCI-E x4
PCI-E x8 PCI-E x8
PCI-E x16 PCI-E x16
PCI-E x8 PCI-E x8
PCI-E x16 PCI-E x16
PCI-E x8 PCI-E x8
Description
ASMB-RF388 (2U riser card)
ASMB-RF348 (2U riser card)
ASMB-RF3X8 (2U riser card)
AIMB-RF10F (1U riser card)
PCI-E Generation
3
3
3
3
3
3
3
Remarks
2*PCI-E x8 or 1*PCI-E
x8 + 2*PCI-E x4
2*PCI-E x4 + 1*PCI-E
x8
1*PCI-Ex4 + 2*PCI-X
1*PCI-E x16
21 ASMB-815 User Manual
PCIe link from
PCH
PCH
CPU
CPU
CPU
CPU
CPU