**X79 Extreme 11: The emperor of X79 Chipset Motherboard**
- 7 x PCIe 3.0 x 16 slots (2 x PLX PEX 8747 bridges), Support 4-Way SLI/ Cross Fire X in full x 16 PCIe 3.0 speed
- 8 SAS2/SATA3 from LSI™ SAS 2308 PCIe 3.0 Controller
- Creative Sound Core 3D 7.1 CH, Supports Premium Headset Amplifier, THX Tru Studio PRO™
- Premium Gold Caps (2.5 x longer life time), 100% Japan-made high-quality Conductive Polymer Capacitors
- Supports Dual-Stack MOSFET (DSM)
- Supports Digi Power, 24 + 2 Power Phase Design
- Supports Quad Channel DDR3 2500+ (OC)
- Broadcom PCIE Dual LAN with Teaming Function
- 8 USB (Universal Serial Bus) 3.0 (4 Front, 4 Back), 10 SATA3 (2 from Intel X79, 8 from LSI)
- Supports XFast 555, OMG, Internet Flash, Easy RAID Installer, Interactive UEFI, UEFI System Browser
- Free Bundle: 1 x Front USB (Universal Serial Bus) 3.0 Panel, 1 x Rear USB (Universal Serial Bus) 3.0 Bracket, Cyber Link Media Espresso 6.5 Trial, MAGIX Multimedia Suite **4-Way SLI/ Cross Fire X at PCIe 3.0 x 16 Speed: Supported by 2 PLX PEX 8747 Bridge** PLX PEX 8747 bridge is a PCIe Gen 3 silicon chip. It brings solid PCIe 3.0 lanes for PCIe devices & is optimized to support high performance graphics. Enthusiasts will appreciate the onboard two PLX PEX 8747 bridges. Via PLX PEX bridges, ASRock X79 Extreme 11 can run multi-GPU 4-Way SLI/ Cross Fire X at PCIe Gen 3 x 16/x 16/x 16/x 16 mode simultaneously. **8 SAS2/SATA3 (6 Gb/s) from LSI™ SAS 2308 PCIe 3.0 Controller** The feature-rich X79 Extreme 11 motherboard offers rich storage options. It provides 10 SATA3 ports, 8 of which are SAS2 (6 Gb/s) ports sourced from LSI™ SAS 2308 PCIe 3.0 controller. Via LSI™ Mega RAID utility, users can get high transfer speed 3.8 GB/s through 8 SSDs in RAID 0 mode. ** Creative Sound Core 3D Audio with Premium Headset Amplifier** The onboard Creative Sound Core 3D quad-core sound & voice processor brings a truly immersive audio experience & supports THX Tru Studio PRO™, Crystal Voice, EAX 1.0 to 5.0, etc. ASRock Premium Headset Amplifier (PHA) p