Hardware Installation
- 10 -
1-2 Product Specifications
CPU
Support for AM3 processors:
AMD Phenom™ II processor/ AMD Athlon™ II processor
(Go to GIGABYTE's website for the latest CPU support list.)
Hyper Transport
Bus
5200 MT/s
Chipset
North Bridge: AMD 870
South Bridge: AMD SB850
Memory
4 x 1.5V DDR3 DIMM sockets supporting up to 16 GB of system memory
* Due to Windows 32-bit operating system limitation, when more than 4 GB of physical
memory is installed, the actual memory size displayed will be less than 4 GB.
Dual channel memory architecture
Support for DDR3 2000(O.C.)/1333/1066 MHz memory modules
(Go to GIGABYTE's website for the latest supported memory speeds and memory
modules.)
Audio
Realtek ALC889 codec
High Definition Audio
2/4/5.1/7.1-channel
Support for S/PDIF In/Out
Support for CD In
LAN
1 x Realtek RTL8111E chip (10/100/1000 Mbit)
Expansion Slots
1 x PCI Express x16 slot, running at x16 (PCIEX16)
* For optimum performance, if only one PCI Express graphics card is to be installed,
be sure to install it in the PCIEX16 slot.
1 x PCI Express x16 slot, running at x4 (PCIEX4)
2 x PCI Express x1 slots
(All PCI Express slots conform to PCI Express 2.0 standard.)
3 x PCI slots
Storage Interface
South Bridge:
- 6 x SATA 6Gb/s connectors supporting up to 6 SATA 6Gb/s devices
- Support for SATA RAID 0, RAID 1, RAID 5, RAID 10, and JBOD
USB
South Bridge:
- Up to 12 USB 2.0/1.1 ports (8 on the back panel, 4 via the USB brackets
connected to the internal USB headers)
Etron EJ168 chip:
- Up to 2 USB 3.0/2.0 ports
Summary of Contents for GA-870A-USB3
Page 2: ...Motherboard GA 870A USB3 Jan 28 2011 Jan 28 2011 Motherboard GA 870A USB3 ...
Page 30: ...Hardware Installation 30 ...
Page 54: ...BIOS Setup 54 ...
Page 93: ... 93 Appendix ...
Page 94: ...Appendix 94 ...