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Gigabyte GA-A55M-S2V rev.1.1 Mb No I/O
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Item Code:
GA-A55M-S2V rev.1.1
Item Condition Description:
Please note, Motherboard only! No I/O Shield also known as a Backplate Cover, or any other accessories. This motherboard was pulled out of a brand new PC and may show minor signs of removal process. Otherwise, the item is fully operational and functions as intended!
Item Description

Gigabyte GA-A55M-S2V rev.1.1 AMD Chipset A55 Socket FM1 DDR3 Micro ATX Motherboard. Delivering native support for DDR3 memory up to 2400MHz, GIGABYTE Ultra Durable series motherboards allow users to easily reach higher memory frequencies at lower voltages; achieving higher memory performance with lower power consumption to run even the most memory intensive applications such as high-definition video and 3D games with ease.


• Supports Socket FM1 of 32nm AMD A-series/E2-series processors
• Enhanced AMD Radeon HD 65xx/64xx/63xx graphics (DX11) integrated with the processor
• 1 PCI-E 2.0 interfaces with AMD Dual Graphics technology support
• Ultra Durable 1 Technology with high quality components designed
• Integrated USB 2.0 and SATA2 interfaces with RAID 0,1,10
• Integrated DVI/D-sub outputs for Full HD playback
• Patented DualBIOS with Hybrid EFI technology for 3TB HDD support


FM1 Socket:
AMD A series & E2 series processors
AMD A55 chipset
2 x 1.5V DDR3 DIMM sockets supporting up to 64 GB of system memory (Note 1)
* The maximum 64 GB of system memory can be supported using 16 GB (or above) memory modules. GIGABYTE will update the memory support list on the official website when the memory modules are available on the market.
Dual channel memory architecture
Support for DDR3 2400(OC)/1866/1600/1333/1066 MHz memory modules
Onboard Graphics
1 x D-Sub port (Note 2)
1 x DVI-D port, supporting a maximum resolution of 1920x1200 (Note 2) (Note 3)
Realtek ALC887 codec
High Definition Audio
2/4/5.1/7.1-channel (Note 4)
Support for S/PDIF Out
1 x Realtek RTL8111E chip (10/100/1000 Mbit)
Expansion Slots

1 x PCI Express x16 slot, running at x16 (PCIEX16)
2 x PCI Express x1 slots
(All PCI Express slots conform to the PCI Express 2.0 standard.)
1 x PCI slot
Storage Interface
6 x SATA 3Gb/s connectors supporting up to 6 SATA 3Gb/s devices
Support for RAID 0, RAID 1, RAID 10, and JBOD
Multi-Graphics Technology
Support for AMD Dual Graphics technology
Only A series APU support AMD Dual Graphics.
Up to 8 USB 2.0/1.1 ports (4 ports on the back panel, 4 ports available through the internal USB headers)
Internal I/O Connectors
1 x 24-pin ATX main power connector
1 x 4-pin ATX 12V power connector
6 x SATA 3Gb/s connectors
1 x APU fan header
1 x system fan header
1 x front panel header
1 x front panel audio header
1 x S/PDIF Out header
2 x USB 2.0/1.1 headers
1 x serial port header
1 x Trusted Platform Module (TPM) header
1 x clearing CMOS jumper
Back Panel Connectors
1 x PS/2 keyboard/mouse port
1 x D-Sub port
1 x DVI-D port
4 x USB 2.0/1.1 ports
1 x RJ-45 port
3 x audio jacks (Line In/Line Out/Microphone)
I/O Controller

iTE IT8720 chip
H/W Monitoring

System voltage detection
APU/System temperature detection
APU/System fan speed detection
APU overheating warning
APU/System fan fail warning
APU/System fan speed control (Note 5)
2 x 32 Mbit flash
Use of licensed AWARD BIOS
Support for DualBIOS
PnP 1.0a, DMI 2.0, SM BIOS 2.4, ACPI 1.0b
Unique Features
Support for BIOS
Support for Q-Flash
Support for Xpress BIOS Rescue
Support for Download Center
Support for Xpress Install
Support for Xpress Recovery2
Support for EasyTune (Note 6)
Support for Smart Recovery
Support for Auto Green
Support for ON/OFF Charge
Support for 3TB+ Unlock
Support for Q-Share
Operating System
Support for Microsoft  Windows 8/7/Vista/XP
Form Factor
Micro ATX Form Factor; 24.4cm x 21.0cm

CPU Support

Socket FM1
VendorCPU ModelFrequencyL2
Core NameProcessSteppingWattage
AMDA8-3870K3000MHz1MBx4N/A633 MHzLlano32nmB0100W
AMDA8-38502900MHz1MBx4N/A633 MHzLlano32nmB0100W
AMDA8-38002400MHz1MBx4N/A633 MHzLlano32nmB065W
AMDA6-3670K2700MHz1MBx4N/A600 MHzLlano32nmB0100W
AMDA6-36502600MHz1MBx4N/A600 MHzLlano32nmB0100W
AMDA6-36202500MHz1MBx4N/A600 MHzLlano32nmB065W
AMDA6-36002100MHz1MBx4N/A600 MHzLlano32nmB065W
AMDA6-35002100MHz1MBx3N/A600 MHzLlano32nmB065W
AMDA4-34502900MHz512KBx2N/A633 MHzLlano32nmB065W
AMDA4-34202800MHz512KBx2N/A633 MHzLlano32nmB065W
AMDA4-34002700MHz512KBx2N/A633 MHzLlano32nmB065W
AMDA4-33002500MHz512KBx2N/A600 MHzLlano32nmB065W
AMDE2-32002400MHz512KBx2N/A600 MHzLlano32nmB065W
AMDAthlon II X4 651K3000MHz1MBx4N/AN/ALlano32nmB0100W
AMDAthlon II X4 6513000MHz1MBx4N/AN/ALlano32nmB0100W
AMDAthlon II X4 6412800MHz1MBx4N/AN/ALlano32nmB0100W
AMDAthlon II X4 6382700MHz1MBx4N/AN/ALlano32nmB065W
AMDAthlon II X4 6312600MHz1MBx4N/AN/ALlano32nmB0100W
AMDAthlon II X4 6312600MHz1MBx4N/AN/ALlano32nmB065W
AMDAthlon II X2 2212800MHz512KBx2N/AN/ALlano32nmB065W
AMDSempron 1982500MHz512KBx2N/AN/ALlano32nmB065W
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