Asus B85-PRO Specifications download pdf (Page 18)

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 – – – – – –

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Asus B85-PRO Specifications Page 18