Performance-driven and fully-loaded, the Thunder n6650W (S2915) offers the very best in 2P motherboard technology. Built for high-end workstation AND high-end server applications, the S2915 supports dual AMD Opteron™ 2000 series processors, and includes a number of integrated features such as dual Gigabit Ethernet ports, 1394a FireWire, Audio, USB 2.0, and support for multiple PCI Express x16 graphics cards - up to four (4) can be installed at once! Other features include PCI-X, SATA2/3G with RAID, SAS, and much more, all in an eATX (12" x 13") form factor.

Processor  • Dual 1207-pin sockets support AMD Opteron™      (Rev. F) 2000 series processors  • Uses the standard 3 1/2"/ 89mm socket connector  • Two onboard 5-phase digital VRMs Chipset  • nVIDIA NFP3600 + NPF3050  • NEC nPD720404 PCI-X tunnel  • SMSC 5307 Super I/O controller Memory  • Dual channel memory bus  • (8) 240-pin DDR2 DIMM sockets (four per CPU)  • Supports registered, ECC DIMMs  • 32GB maximum of DDR2 667/533/400 memory Expansion Slots  • (4) PCI-E x16 slots    - (1) x16 signal from IO55    - (1) x16 from MCP55    - (1) x16 from MCP55 with x8 signal    - (1) x16 from IO55 with x8 signal  • (2) PCI-X 100MHz slots from NEC nPD720404      or (1) PCI-X 133MHz slot if 133MHz card is used  • (1) PCI v2.3 32-bit 33MHz slot  • (7) Expansion slots total Integrated I/O Interfaces  • (1) 9-pin 16550 UART serial port  • (10) USB 2.0 ports (6 rear, 3 front, 1 via header)    - (2) Stacked USB 2.0 + (1) Firewire ports    - (2) Stacked USB 2.0 + (1) GbE LAN ports    - (2) Stacked USB 2.0 + (1) GbE LAN ports  • (1) Stacked PS/2 mouse and keyboard ports  • (1) Stacked Serial connector  • (6) SATA-II connectors  • (1) IDE and (1) floppy connectors Integrated Audio  • HD Audio (High-Definition Audio) supported  • Realtek ALC262 controller (High Definition Audio)  • Line-in, Line-out, Mic-in rear ports  • SPDIF-out in rear  • Front panel audio header (2 x 5 pin)  • CD-in, Aux headers (4-pin configuration) Integrated SAS Controller  • LSI 1068E SAS controller      (8) SAS ports

Integrated Serial ATA Controller  • (6) SATA-II ports at 3.0Gb/s per direction per ch.  • Serial ATA II specification compliant  • nVIDIA MediaShield™ supports for      RAID 0, 1, 0+1, 5, JBOD  • HDD LED connector System Management  • CPU thermal & voltage monitor support  • (6) 4-pin fan header (PWM & tachometer support)  • (1) 2-pin chassis intrusion header  • Watchdog timer support Integrated LAN Controllers  • (2) GbE via Marvell 88E1121  • (2) RJ-45 ports with LEDs  • Supports WOL and PXE Integrated FireWire (1394a) Controller  • TI TSB43AB22A 1394a PCI controller  • 1394a channel for rear (connector)  • 1394a channel for front (header) BIOS  • Phoenix BIOS on 8Mbit LPC Flash ROM  • Supports ACPI (S0, S1, S3, S4, S5)  • Serial Console Redirect  • PXE via Ethernet, USB device boot  • PnP, DMI 2.0, WfM 2.0 Power Management  • User-configurable H/W monitoring  • Auto-configuration of hard disk types  • Multiple boot options  • 48-bit LBA support Power  • EPS 12V / SSI (24 + 8 + 4 pin) power connectors  support, onboard 4-phase VRD Form Factor  • SSI/Extended ATX footprint (12" x 13") Regulatory  • FCC Class B (Declaration of Conformity)  • European Community CE (DoC)