Gigabyte GA-H55-USB3 Manual - Page 10

1-2 Product Specifications CPU w w Support for an Intel® Core™ i7 series processor/Intel® Core™ i5 series processor/ Intel® Core™ i3 series processor in the LGA1156 package (Go to GIGABYTE's website for the latest CPU support list.) L3 cache varies with CPU Chipset  Intel® H55 Express Chipset Memory  w Onboard Graphics  (Note 2) Audio    w   4 x 1.5V DDR3 DIMM sockets supporting up to 16 GB of system memory (Note 1) Dual channel memory architecture Support for DDR3 1666(O.C.)/1333/1066/800 MHz memory modules Support for non-ECC memory modules Support for Extreme Memory Profile (XMP) memory modules (Go to GIGABYTE's website for the latest memory support list.) Integrated in the Chipset: - 1 x D-Sub port - 1 x DVI-D port (Note 3) (Note 4) - 1 x HDMI port (Note 4) - 1 x DisplayPort (Note 4) Realtek ALC889 codec High Definition Audio 2/4/5.1/7.1-channel Support for Dolby® Home Theater Support for S/PDIF In/Out Support for CD In LAN  1 x Realtek RTL8111D chip (10/100/1000 Mbit) Expansion Slots  1 x PCI Express x16 slot, running at x16 (PCIEX16) (The PCIEX16 slot conforms to PCI Express 2.0 standard.)  3 x PCI Express x1 slots w 3 x PCI slots Storage Interface  Chipset: - 5 x SATA 3Gb/s connectors (SATA2_0, SATA2_1, SATA2_2, SATA2_3, SATA2_4) supporting up to 5 SATA 3Gb/s devices - 1 x eSATA 3Gb/s connector on the back panel supporting up to 1 SATA 3Gb/s device w GIGABYTE SATA2 chip: - 1 x IDE connector supporting ATA-133/100/66/33 and up to 2 IDE devices - 2 x SATA 3Gb/s connectors (GSATA2_5, GSATA2_6) supporting up to 2 SATA 3Gb/s devices - Support for SATA RAID 0, RAID 1, and JBOD w iTE IT8720 chip: - 1 x floppy disk drive connector supporting up to 1 floppy disk drive USB w Chipset: - Up to 12 USB 2.0/1.1 ports (6 on the back panel (Note 5), 6 via the USB brackets connected to the internal USB headers) w NEC D720200F1 chip: - Up to 2 USB 3.0 ports on the back panel Hardware Installation - 10 -