CPU Support for an Intel Core™ i 7 series processor/ Intel Core™ i 5 series processor/ Intel Core™ i 3 series processor/ 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 H61 Express Chipset Memory 2 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 1333/1066/800 MHz memory modules Support for non-ECC memory modules (Please refer " Memory Support List" for more information.) Onboard Graphics Integrated in the Chipset: 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 1 x HDMI port, supporting a maximum resolution of 1920x 1200 Audio Realtek ALC889 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. Support for S/PDIF Out LAN 1 x Realtek RTL8111E chip (10/100/1000 Mbit) Expansion Slots 1 x PCI Express x 16 slot, running at x 16 (The PCIEX16 slot conforms to PCI Express 2.0 standard.) Storage Interface Chipset: 2 x SATA 3 Gb/s connectors (SATA2_0, SATA2_1) supporting up to 2 SATA 3 Gb/s devices 1 x e SATA 3 Gb/s connector on the back panel supporting up to 1 SATA 3 Gb/s device USB (Universal Serial Bus) Chipset: Up to 8 USB (Universal Serial Bus) 2.0/1.1 ports (4 on the back panel, 4 via the USB (Universal Serial Bus) brackets connected to the internal USB (Universal Serial Bus) headers) Fresco FL1009 chip: Up to 2 USB (Universal Serial Bus) 3.0/2.0 ports on the back panel Internal I/O Connectors 1 x 24-pin ATX main power connector 1 x 4-pin ATX 12V power connector 2 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 S/PDIF Out header 2 x USB (Universal Serial Bus) 2.0/1.1 headers 1 x Trusted Platform Module (TPM) header 1 x clearing CMOS jumper Back Panel Connectors 1 x optical S/PDIF Out connector 1 x coaxial S/PDIF Out connector 1 x D-Sub port 1 x DVI-D port 1 x HDMI port 4 x USB (Universal Serial Bus) 2.0/1.1 ports 2 x USB (Universal Serial Bus) 3.0/2.0 ports 1 x e SATA 3 Gb/s connector 1 x RJ-45 port 3 x audio jacks (Line In/ Line Out/ Microphone) I/O Controller i TE IT8728 chip H/W Monitoring System voltage detection CPU/ System temperature detection CPU/ System fan speed detection CPU fan speed control * Whether the CPU fan speed control function is supported will depend on the CPU cooler you install. BIOS 2 x 32 Mbit flash Use of licensed AWARD BIOS Support for Dual BIOS™ Pn P 1.0a, DMI 2.0, SM BIOS 2.4, ACPI 1.0b Unique Features Support for @BIOS Support for Q-Flash Support for Xpress BIOS Rescue Support for Download Center Support for Xpress Install Support for Xpress Recovery 2 Support for Easy Tune * Available functions in Easy Tune may differ by motherboard model. Support for Dynamic Energy Saver™ 2 Support for Smart 6™ Support for Auto Green Support for ON/OFF Charge Support for 3TB+ Unlock Support for Cloud OC Support for Q-Share Bundle Software Norton Internet Security (OEM version) Operating System Support for Microsoft Windows 7/ Vista/XP Form Factor mini-ITX Form Factor; 17.0cm x 17.0cm