Gigabyte G1. Sniper Intel Core i7 LGA 1366 X58 Motherboard CPU: Intel Core i7 processors in the LGA1366 package . Chipset: North Bridge: Intel X58 Express Chipset, South Bridge: Intel ICH10R Memory: 6 x 1.5V DDR3 DIMM sockets supporting up to 24 GB of system memory. 3/Dual channel memory architecture. Support for DDR3 2200/1333/1066/800 MHz memory modules. Audio:1 x Creative CA20K2 chip, Dolby Digital Live and DTS Connect, X-Fi Xtreme Fidelity and EAX Advanced HD 5.0 technologies, High Definition Audio, 2/4/5.1/7.1-channel, S/PDIF Out. LAN: 1 x Bigfoot Killer E2100 (10/100/1000 Mbit) 0,1. JMicron JMB362 chip: 2 x eSATA 3Gb/s. Support for SATA RAID 0,1,JBOD 1 x CPU fan header/1 x system fan header/3 x fan headers/1 x front panel header/1 x front panel audio header/ 1 x PCI slot. Support for 2-Way/3-Way ATI CrossFireX/NVIDIA SLI technology 1 x coaxial S/PDIF Out connector/1 x overclocking button/4 x USB 2.0/1.1 ports/2 x USB 3.0/2.0 ports/2 x eSATA/USB Combo connectors/ Audio:1 x Creative CA20K2 chip, Dolby Digital Live and DTS Connect, X-Fi Xtreme Fidelity and EAX Advanced HD 5.0 technologies, High Audio:1 x Creative CA20K2 chip, Dolby Digital Live and DTS Connect, X-Fi Xtreme Fidelity and EAX Advanced HD 5.0 technologies, Definition Audio, 2/4/5.1/7.1-channel, S/PDIF Out. LAN: 1 x Bigfoot Killer E2100 (10/100/1000 Mbit) Expansion Slots: 2 x PCI Express x16 slots, running at x16. 1 x PCI Express x16 slot, running at x8. 2 x PCI Express x1 slots. Expansion Slots: 2 x PCI Express x16 slots, running at x16. 1 x PCI Express x16 slot, running at x8. 2 x PCI Express x1 slots. 1 x PCI slot. Expansion Slots: 2 x PCI Express x16 slots, running at x16. 1 x PCI Express x16 slot, Memory: 6 x 1.5V DDR3 DIMM sockets supporting up to 24 GB of system memory. 3/Dual channel memory architecture. Storage Interface: South Bridge: 6 x SATA 3Gb/s. Support for SATA RAID 0,1,5,10. Marvell 88SE9182 chip: 2 x SATA 6Gb/s. Support for 2-Way/3-Way ATI CrossFireX/NVIDIA SLI technology High Definition Audio, 2/4/5.1/7.1-channel, S/PDIF Out. LAN: 1 x Bigfoot Killer E2100 (10/100/1000 Mbit) Support for DDR3 2200/1333/1066/800 MHz memory modules. running at x8. 2 x PCI Express x1 slots. 1 x PCI slot. Support for 2-Way/3-Way ATI CrossFireX/NVIDIA SLI technology