Gigabyte GA-F2A55M-S1 User Manual

- 23 -
2-5 Peripherals
& IOMMU
Enables or disables AMD IOMMU support. (Default: Enabled)
& OnChip SATA Channel
Enables or disables the integrated SATA controllers. (Default: Enabled)
& OnChip SATA Type
Enables or disables RAID for the SATA controllers integrated in the Chipset or congures the SATA controllers
to AHCI mode.
Native IDE Congures the SATA controller to IDE mode. (Default)
RAID Enables RAID for the SATA controller.
AHCI Congures the SATA controllers to AHCI mode. Advanced Host Controller Interface
(AHCI) is an interface specication that allows the storage driver to enable advanced
Serial ATA features such as Native Command Queuing and hot plug.
& OnChip USB Controller
Enables or disables the integrated USB controller. (Default: Enabled)
& HD Audio Azalia Device
Enables or disables the onboard audio function. (Default: Enabled)
If you wish to install a 3rd party add-in audio card instead of using the onboard audio, set this item to
Disabled.
& Onboard LAN Controller
Enables or disables the onboard LAN function. (Default: Enabled)
If you wish to install a 3rd party add-in network card instead of using the onboard LAN, set this item to
Disabled.
& Legacy USB Support
Allows USB keyboard/mouse to be used in MS-DOS. (Default: Enabled)
& XHCI Hand-off
Determines whether to enable XHCI Hand-off feature for an operating system without XHCI Hand-off
support. (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