Asus B85-PLUS Computer Hardware User Manual


 
1-10
Chapter 1: Product introduction
1.5.3 PCI slots
The PCI slot supports cards such as a LAN card, SCSI card, USB card, and other cards that
comply with PCI specications.
1.5.3 PCI Express 2.0 x1 slots
This motherboard supports PCI Express x1 network cards, SCSI cards, and other cards that
comply with the PCI Express specications.
1.5.4 PCI Express x16 slots
This motherboard supports PCI Express x16 network cards, SCSI cards, and other cards that
comply with the PCI Express specications.
1.6 Jumpers
1. Clear RTC RAM (3-pin CLRTC)
This jumper allows you to clear the Real Time Clock (RTC) RAM in CMOS. You can
clear the CMOS memory of date, time, and system setup parameters by erasing
the CMOS RTC RAM data. The onboard button cell battery powers the RAM data in
CMOS, which include system setup information such as system passwords.
IRQ assignments for this motherboard
A B C D E F G H
IGD shared
Audio Controller shared
EHCI 1 Controller shared
EHCI 2 Controller shared
XHCI Controller shared
SATA Controller shared
PCIE x16_1 shared
PCIE x16_2 shared
PCIE x1_1 shared
PCIE x1_2 shared
RTL8111G shared
PCI Slot 1 shared
PCI Slot 2 shared
PCI Slot 3 shared