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ASUS P8Z77-V PREMIUM
1-25
Chapter 1
• We recommend that you provide sufcient power when running CrossFireX™ or SLI™
mode.
• Connect a chassis fan to the motherboard connector labeled CHA_FAN1-4 when
using multiple graphics cards for better thermal environment.
• Intel
®
3rd generation Core™ processors support PCIe 3.0 speed rate.
IRQ assignments for this motherboard
A B C D E F G H
Intel PCH SATA
Controller #0
– – – shared – – – –
Intel PCH SATA
Controller #1
– – – shared – – – –
SMBUS Controller – shared – – – – –
EHCI #0 – – – – – – – shared
EHCI #1 shared – – – – – – –
PCIE x16_1 – shared – – – – – –
PCIE x16_2 shared – – – – – – –
PCIE x16_3 – shared – – – – – –
PCIE x16_4 shared – – – – – – –
ASMedia USB 3.0 – shared – – – – – –
Intel 82579V LAN – – – – shared – – –
Intel 82583 LAN shared – – – – – – –
PEX 8608 PCIE Bridge – – shared – – – – –
ASMedia SATA
Controller
– – – shared – – – –
Marvell 9230 Hardware
RAID Controller
shared – – – – – – –
Slot
no.
PCIe Express 3.0 operating mode
Single VGA SLI/CrossFireX
3-WAY SLI/
CrossFireX
4-WAY SLI/
CrossFireX
1
x 16
(single VGA recommended
x16 x8 x16 x8
2 x8 x8
4
x16
(dual VGA recommended)
x16 x8 x8
6 x8 x8