Pci Express X16 Slot; Jumpers - Asus P8H77-M LE User Manual

1.8.6

PCI Express x16 slot

This motherboard has a PCI Express 3.0 x16 slot that supports PCI Express 3.0/2.0 x16
graphic cards complying with the PCI Express specifications.
IRQ assignments for this motherboard
Intel PCH SATA controller #0
Intel PCH SATA controller #1
Realtek 8111F controller
PCIE x16
PCIE x4
PCIE x1
PCI
1.9

Jumpers

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.
P8H77-M LE
P8H77-M LE Clear RTC RAM
To erase the RTC RAM:
1. Turn OFF the computer and unplug the power cord.
2. Move the jumper cap from pins 1-2 (default) to pins 2-3. Keep the cap on pins 2-3
for about 5-10 seconds, then move the cap back to pins 1-2.
3. Plug the power cord and turn ON the computer.
4. Hold down the <Del> key during the boot process and enter BIOS setup to re-enter
data.
ASUS P8H77-M LE
A B C
– – –
– – –
– shared –
shared – –
shared – –
shared – –
– – shared
CLRTC
Normal Clear RTC
(Default)
D E F
shared – –
shared – –
– – –
– – –
– – –
– – –
– – –
G H
– –
– –
– –
– –
– –
– –
– –
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