Gigabyte GA-F2A55M-S1 User Manual

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& EHCI Hand-off
Determines whether to enable EHCI Hand-off feature for an operating system without EHCI Hand-off
support. (Default: Disabled)
& Port 60/64 Emulation
Enables or disables emulation of I/O ports 64h and 60h. This should be enabled for full legacy support
for USB keyboards/mice in MS-DOS or in operating system that does not natively support USB devices.
(Default: Disabled)
& USB Storage Devices
Displays a list of connected USB mass storage devices. This item appears only when a USB storage device
is installed.
` GFXConguration
& Primary Video Device
Species the rst initiation of the monitor display from the installed PCI Express graphics card or the onboard
graphics.
IGD Video Sets the onboard graphics as the rst display.
NB PCIe Slot Video Sets the PCI Express graphics card on the PCI Express slot controlled by the
North Bridge as the rst display. (Default)
& Integrated Graphics
Enables or disables the onboard graphics function.
Auto The BIOS will automatically enable or disable the onboard graphics depending on
the graphics card being installed. (Default)
Disabled Disables the onboard graphics.
Force Always activates the onboard graphics, whether or not a PCI Express card is
installed.
& UMA Frame Buffer Size
This item is congurable only when Integrated Graphics is set to Force. Frame buffer size is the total
amount of system memory allocated solely for the onboard graphics controller. MS-DOS, for example, will
use only this memory for display. Options are: Auto (default), 256M, 512M, 1G, 2G.
` ATA Port Information
This section provides information on the device connected to each SATA port controlled by AMD Chipset.
` SATAConguration
& PORT0 Hot Plug~PORT3 Hot Plug
Enables or disable the hot plug capability for each SATA port. (Default: Disabled)
& SATA Power on PORT0~SATA Power on PORT3
Enables or disables each SATA port. (Default: Enabled)

Gigabyte GA-F2A55M-S1 Specifications

General

Memory voltage	1.5 V
Memory channels	Dual-channel
Memory slots type	DIMM
Number of memory slots	2
Supported memory types	DDR3-SDRAM
Maximum internal memory	64 GB
Supported memory clock speeds	1066, 1333, 1600, 1866, 2400 MHz
Processor socket	Socket FM2
Processor manufacturer	AMD
Compatible processor series	AMD A
S/PDIF out connector	Yes
Number of SATA connectors	4
Number of EATX power connectors	1
Number of Parallel ATA connectors	0
USB 3.2 Gen 1 (3.1 Gen 1) connectors	-
Headphone outputs	3
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
Component for	PC
Power source type	ATX
Motherboard chipset	AMD A55
Audio output channels	7.1 channels
Motherboard form factor	micro ATX
Supported storage drive interfaces	SATA II
BIOS type	EFI AMI
ACPI version	1.0b
BIOS memory size	32 Mbit

Weight and Dimensions

Depth	174 mm
Width	225 mm