Asus B450M-A/CSM Panduan Pengguna - Halaman 12
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Digital audio connector (4-1 pin SPDIF_OUT)
This connector is for an additional Sony/Philips
Digital Interface (S/PDIF) port. Connect the S/
PDIF Out module cable to this connector, then
install the module to a slot opening at the back of
the system chassis.
Front panel audio connector (10-1 pin AAFP)
This connector is for a chassis-mounted front panel audio I/O module that supports
either HD Audio or legacy AC`97 audio standard. Connect one end of the front
panel audio I/O module cable to this connector.
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PCI Express 2.0 x1 slots
This motherboard has two PCI Express 2.0 x1 slots that support PCI Express x1
network cards, SCSI cards, and other cards that comply with the PCI Express
specifications.
PCI Express 3.0 / 2.0 x16 slot
This motherboard supports one PCI Express 3.0 / 2.0 x16 graphic card that
complies with the PCI Express specifications.
IRQ assignments for this motherboard
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For AMD AM4 A-series/Athlon™ Series processors
PCIEx16_1
PCIEx1_1
PCIEx1_2
M.2
APU USB3.1 Gen 1 XHCI
controller
AMD Promonotry Chip
XHCI controller
SATA controller
HD audio controller
Realtek LAN controller
1-4
We recommend that you connect a high-definition front panel audio module to this
connector to avail of the motherboard's high-definition audio capability.
If you want to connect a high-definition front panel audio module to this connector,
set the Front Panel Type item in the BIOS setup to [HD Audio]. If you want to
connect an AC'97 front panel audio module to this connector, set the item to
[AC97]. By default, this connector is set to [HD Audio].
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Chapter 1: Product introduction
SPDIF_OUT
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