Asus M3N78-VM User Manual

2-32 Chapter 2: BIOS setup
IRQ-xx assigned to [PCI Device]
When set to [PCI Device], the specic IRQ is free for use of PCI/PnP devices.
When set to [Reserved], the IRQ is reserved for legacy ISA devices.
Conguration options: [PCI Device] [Reserved]
USB Functions [Enabled]
Enables or disables the USB functions. Conguration options: [Enabled] [Disabled]
USB 2.0 Controller [Enabled]
Enables or disables the USB 2.0 Controller. Conguration options: [Enabled]
[Disabled]
Legacy USB Support [Auto]
Allows you to enable or disable support for Legacy USB storage devices, including
USB ash drives and USB hard drives. Setting to Auto allows the system to
detect the presence of USB devices at startup. If detected, the USB controller
legacy mode is enabled. If no USB device is detected, the legacy USB support is
disabled. Conguration options: [Disabled] [Enabled] [Auto]
USB 2.0 Controller Mode [HiSpeed]
Allows you to congure the USB 2.0 controller in HiSpeed (480 Mbps) or Full
Speed (12 Mbps). Conguration options: [Full Speed] [HiSpeed]
The Module Version and USB Devices Enabled items show the
auto-detected values. If no USB device is detected, the item shows None.
2.4.6 USB Conguration
The items in this menu allows you to change the USB-related features. Select an
item then press <Enter> to display the conguration options.
USB Conguration
Module Version - 2.24.3-13.4
USB Devices Enabled:
None
USB Functions [Enabled]
USB 2.0 Controller [Enabled]
Legacy USB Support [Auto]
USB 2.0 Controller Mode [HiSpeed]
Options
Enable
Disable

Asus M3N78-VM Specifications

General

Non-ECC	Yes
Number of memory slots	4
Maximum internal memory	8 GB
Processor socket	Socket AM2
Processor manufacturer	AMD
USB 2.0 connectors	6
Number of SATA connectors	5
PS/2 ports quantity	1
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.
Firewire (IEEE 1394) ports	0
Audio chip	VIA VT1708B
Power source type	ATX
Audio output channels	7.1 channels
Motherboard form factor	micro ATX
BIOS memory size	64 Mbit
RAID levels	0, 1, 0+1, 5, JBOD

Weight and Dimensions

Width	244 mm