Asus B150-A User Manual page 13

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.
•
•
PCI slots
The PCI slot supports cards such as a LAN card, SCSI card, USB card, and other
cards that comply with PCI specifications.
PCI Express 3.0/2.0 x16 slots
This motherboard has two PCI Express 3.0/2.0 x16 slot that supports PCI Express
3.0/2.0 x16 graphic cards complying with the PCI Express specifications.
VGA configuration
Single VGA/PCIe card
Dual VGA/PCIe cards
PCI Express 3.0/2.0 x1 slots
This motherboard supports PCI Express x1 network cards, SCSI cards, and other
cards that comply with the PCI Express specifications.
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].
• In single VGA card mode, use the PCIe 3.0 x16_1 slot (gray) for a PCI
Express x16 graphics card to get better performance.
• We recommend that you provide sufficient power when running
CrossFireX™ mode.
• Connect a chassis fan to the motherboard connector labeled CHA_FAN
when using multiple graphics cards for better thermal environment.
PCI Express operating mode
PCIe 3.0 x16_1 (gray)
x16 (Recommended for
single VGA card)
x16
PCIe 3.0 x16_2
N/A
x4
Chapter 1: Product introduction