CPU Support for Intel Core™ i 7 processors/ Intel Core™ i 5 processors/ Intel Core™ i 3 processors/ Intel Pentium processors/ Intel Celeron processors in the LGA1155 package L3 cache varies with CPU (Some Intel Core™ processors require a graphic card, please refer "CPU support List" for more information.) Chipset Intel B75 Express Chipset Memory 2 x 1.5V DDR3 DIMM sockets supporting up to 16 GB of system memory * Due to a 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 the size of the physical memory installed. Dual channel memory architecture Support for DDR3 2200 (OC)/1600/1333/1066 MHz memory modules * To support DDR3 1600 MHz, you must install an Intel 22nm (Ivy Bridge) CPU. Support for non-ECC memory modules Support for Extreme Memory Profile (XMP) memory modules * To support XMP memory, you must install an Intel 22nm (Ivy Bridge) CPU. (Please refer " Memory Support List" for more information.) Onboard Graphics Integrated Graphics Processor: 1 x D-Sub port 1 x DVI-D port, supporting a maximum resolution of 1920x 1200 * The DVI-D port does not support D-Sub connection by adapter. Audio Realtek ALC887 codec High Definition Audio 2/4/5.1/7.1-channel * To configure 7.1-channel audio, you have to use an HD front panel audio module & enable the multi-channel audio feature through the audio driver. LAN Realtek Gb E LAN chip (10/100/1000 Mbit) Expansion Slots 1 x PCI Express x 16 slot, running at x 16 (The PCI Express x 16 slot conforms to PCI Express 3.0 standard.) * Whether PCI Express 3.0 is supported depends on CPU & graphics card compatibility. 2 x PCI Express x 1 slots (All PCI Express x 1 slots conform to PCI Express 2.0 standard.) Storage Interface Chipset: 1 x SATA 6 Gb/s connector (SATA3 0) supporting up to 1 SATA 6 Gb/s device 5 x SATA 3 Gb/s connectors (SATA2 1~5) supporting up to 5 SATA 3 Gb/s devices USB Chipset: Up to 4 USB (Universal Serial Bus) 3.0/2.0 ports (2 ports on the back panel, 2 ports available through the internal USB (Universal Serial Bus) header) * In Windows XP, the Intel USB (Universal Serial Bus) 3.0 ports can support up to USB (Universal Serial Bus) 2.0 transfer speed. Up to 8 USB (Universal Serial Bus) 2.0/1.1 ports (4 ports on the back panel, 4 ports available through the internal USB (Universal Serial Bus) headers) Internal I/O Connectors 1 x 24-pin ATX main power connector 1 x 4-pin ATX 12V power connector 1 x SATA 6 Gb/s connector 5 x SATA 3 Gb/s connectors 1 x CPU fan header 1 x system fan header 1 x front panel header 1 x front panel audio header 1 x USB (Universal Serial Bus) 3.0/2.0 header 2 x USB (Universal Serial Bus) 2.0/1.1 headers 1 x Clear CMOS jumper Back Panel Connectors 1 x PS/2 mouse port 1 x PS/2 keyboard port 1 x D-Sub port 1 x DVI-D port 2 x USB (Universal Serial Bus) 3.0/2.0 ports 4 x USB (Universal Serial Bus) 2.0/1.1 ports 1 x RJ-45 port 3 x audio jacks (Line In/ Line Out/ Microphone) I/O Controller i TE I/O Controller Chip H/W Monitoring System voltage detection CPU/ System temperature detection CPU/ System fan speed detection CPU overheating warning CPU/ System fan fail warning CPU/ System fan speed control * Whether the CPU/system fan speed control function is supported will depend on the CPU/system cooler you install. BIOS 1 x 64 Mbit flash Use of licensed AMI EFI BIOS Pn P 1.0a, DMI 2.0, SM BIOS 2.6, ACPI 2.0a Unique Features Support for @BIOS Support for Q-Flash Support for Xpress Install Support for Easy Tune * Available functions in Easy Tune may differ by motherboard model. Support for Smart Recovery 2 Support for Auto Green Support for ON/OFF Charge Support for Q-Share Support for EZ Setup Operating System Support for Microsoft Windows 8/7/XP Form Factor Micro ATX Form Factor; 22.6cm x 17.4cm