Asus F1A55 R2.0 User Manual

1-20
Chapter 1: Product introduction
• In single VGA card mode, use the PCIe 2.0 x16_1 slot (blue) for a PCI Express x16
graphics card to get better performance.
• We recommend that you provide sufcient power when running CrossFireX™ mode.
See page 1-21 for details.
• Connect a chassis fan to the motherboard connector labeled CHA_FAN1/2 when
using multiple graphics cards for better thermal environment.
VGA conguration
PCI Express operating mode
PCIe x16_1 PCIe x16_2
Single VGA/PCIe card
x16
(Recommended for single VGA card)
N/A
Dual VGA/PCIe card x16 x4
1.6.5 PCI Express x16 slots
This motherboard supports two PCI Express x16 graphics cards that comply with the PCI
Express specications.
IRQ Assignments
A B C D E F G H
PCIEX16 - - share - - - - -
PCIEX18 - - - share - - - -
PCIEX4 share - - - - - - -
PCIEX4/lane2 - share - - - - - -
Mini-PCIE - - - share - - - -
OnChip IGP - - share - - - - -
Llano PicExBR 02 - - share - - - - -
Llano PicExBR 03 - - - share - - - -
Llano PicExBR 04 share - - - - - - -
Llano PicExBR 08 - - - share - - - -
RTL8111E - share - - - - - -
USB3.0 - - - share - - - -
PCI Slot - - - - share - - -
PCI Slot2 - - - - - share - -
PCI Slot3 - - - - - - share -
HD Audio - - share - - - - -
SATA Controller - - - share - - - -
USB1 OHCI Controller 0 - - share - - - - -
USB2 OHCI Controller 1 - - share - - - - -
USB3 OHCI Controller 0 - - share - - - - -

Asus F1A55 R2.0 Specifications

General

Non-ECC	Yes
Memory channels	Dual-channel
Memory slots type	DIMM
Number of memory slots	4
Supported memory types	DDR3-SDRAM
Maximum internal memory	64 GB
Supported memory clock speeds	1066, 1333, 1866, 2250 MHz
Processor socket	Socket FM1
Processor manufacturer	AMD
Compatible processor series	AMD A, AMD E2
Maximum number of SMP processors	1
USB 2.0 connectors	3
Number of SATA II connectors	6
Number of Parallel ATA connectors	-
USB 3.2 Gen 1 (3.1 Gen 1) connectors	0
USB 2.0 ports quantity	USB 2.0 ports have a data transmission speed of 480 Mbps, and are backwards compatible with USB 1.1 ports. You can connect all kinds of peripheral devices to them.
Audio chip	Realtek ALC887
Cooling type	Passive
Component for	PC
Motherboard chipset	AMD A55
Audio output channels	7.1 channels
Motherboard form factor	ATX
RAID levels	0, 1, 10, JBOD
Supported storage drive interfaces	SATA II
Graphics card	Radeon HD 6000
DirectX version	11
Parallel processing technology support	2-Way CrossFireX
PCI Express slots version	2.0
PCI Express configurations	1x4, 1x16, 2x1
Controller interface type	AMD A55 FCH
Trial software	Antivirus
Cables included	SATA
Bundled software	ASUS Utilities\\r ASUS Update
LAN controller	Realtek RTL8111E
Ethernet interface type	Gigabit Ethernet
BIOS type	UEFI
ACPI version	2.0a
BIOS memory size	64 Mbit

Weight and Dimensions

Depth	224 mm
Width	305 mm