Asus P5M2P-E 4L User Guide - Page 44

PCI Express x8 slot, PCI Express x16 slot x8 link

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PCI Bus Number, IDSEL, and IRQ assignments Description INTA INTB INTC PCI-E1 PCI-E2 PCI-E3 PCI4 PIRQF# PIRQG# PIRQH# PCI5 PIRQG# PIRQH# PIRQE# PCI6 PIRQH# PIRQE# PIRQF# Onboard USB Controller1 PIRQA# Onboard USB Controller2 PIRQB# Onboard USB2.0 Controller PIRQA# Onboard LAN1 PIRQA# Onboard LAN2 PIRQB# Onboard LAN3 PIRQC# Onboard LAN4 Onboard VGA PIRQF# INTD REQ# PIRQE# REG0 PIRQF# REG1 PIRQG# REG2 PIRQD# GNT# GNT0 GNT1 GNT2 2.5.4 PCI Express x16 slot (x8 link) This motherboard supports PCI Express x16 graphics cards that comply with the PCI Express specifications. The following figure shows a graphics card installed on the PCI Express x16 slot. 2.5.5 PCI Express x8 slot This motherboard supports PCI Express x8 network cards, SCSI cards, and other cards that comply with PCI Express 1.0a specifications. For P5M2-E/4L and P5M2P-E/4L, this slot is PCI Express x8 (x1 link). For P5M2-E, this slot is PCI Express x8 (x4 link). 2-20 Chapter 2: Hardware information

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2-20
Chapter 2: Hardware information
Description
INTA
INTB
INTC
INTD
REQ#
GNT#
PCI-E1
PCI-E2
PCI-E3
PCI4
PIRQF#
PIRQG#
PIRQH#
PIRQE#
REG0
GNT0
PCI5
PIRQG#
PIRQH#
PIRQE#
PIRQF#
REG1
GNT1
PCI6
PIRQH#
PIRQE#
PIRQF#
PIRQG#
REG2
GNT2
Onboard USB Controller1
PIRQA#
Onboard USB Controller2
PIRQB#
Onboard USB2.0 Controller
PIRQA#
Onboard LAN1
PIRQA#
Onboard LAN2
PIRQB#
Onboard LAN3
PIRQC#
Onboard LAN4
PIRQD#
Onboard VGA
PIRQF#
PCI Bus Number, IDSEL, and IRQ assignments
2.5.5 PCI Express x8 slot
This motherboard supports PCI Express
x8 network cards, SCSI cards, and other
cards that comply with PCI Express 1.0a
specifications.
2.5.4
PCI Express x16 slot (x8 link)
This motherboard supports PCI
Express x16 graphics cards that
comply with the PCI Express
specifications. The following figure
shows a graphics card installed on the
PCI Express x16 slot.
For P5M2-E/4L and P5M2P-E/4L, this
slot is PCI Express x8 (x1 link).
For P5M2-E, this slot is PCI Express x8
(x4 link).