ASROCK K8SLI-eSATA2 Guide D'installation page 13

2.4 Dual Graphics Feature 2.4 Dual Graphics Feature 2.4 Dual Graphics Feature
2.4 Dual Graphics Feature 2.4 Dual Graphics Feature
This motherboard supports Dual Graphics Technology. When installing the add-on
VGA cards to this motherboard, you are allowed to choose two different ways to
decide the function of PCIE1 slot and PCIE3 slot. The default value of this feature is
to enable PCIE1 slot (PCI Express x 16) and PCIE3 slot (only PCI Express x 1). You
can also adjust the jumpers according to the below table to enable PCIE1 slot (PCI
Express x 8) and PCIE3 slot (PCI Express x 8). In other words, you are able to adjust
the jumpers to enjoy the benefit of Dual Graphics feature. Please refer to the table
below for the correct jumper settings.
Function
Enable PCIE1
(PCIE x 16) /
PCIE3 (only
PCIE x 1)
(Default)
J21
Enable PCIE1
(PCIE x 8) /
PCIE3
(PCIE x 8)
J21
ASRock K8SLI-eSATA2 Motherboard
Jumper Settings
J14 J15 J16
J18 J19
J14 J15 J16
J18 J19
J20
J17
J20
J17
1 3 1 3 1 3
1 3 1 3