Motherboard Guide

Gigabyte GA-A55M-S2H
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Gigabyte GA-A55M-S2H


Based on the AMD A75 chipset, the GA-A55M-S2H features AMD Dual Graphics, multi-display support with CrossFireX, Hybrid EFI technology, and 3x USB Power Boost.


Product Specification

Processor Support and Chipset Type
  • AMD A series & E2 series processors
  • AMD A75 chipset
Memory
  • Dual Channel DDR3 memory technology
  • 2 x 1.5V DDR3 DIMM sockets
  • Supports DDR3 1866/1600/1333/1066 MHz memory modules
  • Max. capacity of system memory: 32GB
Storage
  • Chipset:
  • 6 x SATA 3Gbps connectors supporting up to 6 SATA 3Gbps devices
  • Support for RAID 0, RAID 1, RAID 10, and JBOD
Audio
  • Realtek ALC889 codec
  • High Definition Audio
  • 2/4/5.1/7.1-channel
  • Support for S/PDIF Out
Video
  • APU:
  • 1 x D-Sub port
  • 1 x DVI-D port, supporting a maximum resolution of 1920x1200
  • 1 x HDMI port, supporting a maximum resolution of 1920x1200
Networking Realtek RTL8111E chip (10/100/1000 Mbit)
Rear I/O
  • 1 x PS/2 keyboard/mouse port
  • 1 x D-Sub port
  • 1 x DVI-D port
  • 1 x HDMI port
  • 1 x optical S/PDIF Out connector
  • 6 x USB 2.0/1.1 ports
  • 1 x RJ-45 port
  • 3 x audio jacks (Line In/Line Out/Microphone)
Internal Connectors
  • 1 x 24-pin ATX main power connector
  • 1 x 4-pin ATX 12V power connector
  • 6 x SATA 3Gbps 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 header
  • 1 x serial port header
  • 1 x Trusted Platform Module (TPM) header
  • 1 x clearing CMOS jumper
Expansion Slots
  • 1 x PCI Express x16 slot, running at x16 (PCIEX16) (Note 4)
  • 1 x PCI Express x16 slot, running at x4 (PCIEX4)
  • 1 x PCI Express x1 slot
  • 1 x PCI slot
Form Factor microATX Form Factor, 24.4cm x 22.5cm