Gigabyte GA-P55-USB3 Manual - Page 10

1-2 Product Specifications CPU Support for an Intel® Core™ i7 series processor/Intel® Core™ i5 series processor in the LGA1156 package (Go to GIGABYTE's website for the latest CPU support list.) L3 cache varies with CPU Chipset  Intel® P55/H55 Express Chipset Memory Audio  4 x 1.5V DDR3 DIMM sockets supporting up to 16 GB of system memory (Note 1)  Dual channel memory architecture  Support for DDR3 2200/1333/1066/800 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.)  Realtek ALC888 codec  High Definition Audio  2/4/5.1/7.1-channel  Support for S/PDIF In/Out  Support for CD In LAN  1 x RTL8111D chip (10/100/1000 Mbit) Expansion Slots  1 x PCI Express x16 slot, running at x16 (PCIEX16) (Note 2) (The PCIEX16 slot conforms to PCI Express 2.0 standard 1 x PCI Express x16 slot, running at x4 (PCIEX4_X1) (Note 3) j  1 x PCI Express x16 slot, running at x1 (PCIEX4_X1) k  2 x PCI Express x1 slots  3 x PCI slots Multi-Graphics  Support for ATI CrossFireX™ technology (Note 4) j Technology Storage Interface  Chipset: - 6 x SATA 3Gb/s connectors (SATA2_0, SATA2_1, SATA2_2, SATA2_3, SATA2_4, SATA2_5) supporting up to 6 SATA 3Gb/s devices - Support for SATA RAID 0, RAID 1, RAID 5, and RAID 10 j  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_6, GSATA2_7) supporting up to 2 SATA 3Gb/s devices - Support for SATA RAID 0, RAID 1, and JBOD  iTE IT8720 chip: - 1 x floppy disk drive connector supporting up to 1 floppy disk drive j Only for P55 Chipset. k Only for H55 Chipset. Hardware Installation - 10 -