Specifications SABERTOOTH 990FX R2.0 Model AMD 990FX(AM3+) Military-Grade Motherboard with Aerospace-Grade CeraM!X Cooling Techology. AMD FX™/Phenom™ II/Athlon™ II/Sempron™ 100 Series Processors Supports AM3+ 32 nm CPU Supports CPU up to 8 cores Supports CPU up to 140 W CPU Chipset AMD Cool 'n' Quiet™ Technology AMD 990FX/SB950 4 x DIMM, Max. 32GB, DDR3 1866/1600/1333/1066 MHz ECC, Non-ECC, Un-buffered Memory Dual Channel Memory Architecture * Refer to www.asus.com or user manual for the Memory QVL (Qualified Vendors Lists). Memory System Bus * Due to OS limitation, when installing total memory of 4GB capacity or more, Windows® 32-bit operation system may only recognize less than 3GB. Install a 64-bit Windows® OS when you want to install 4GB or more memory on the motherboard. * Due to CPU spec., AMD 100 series CPUs support up to DDR3 1066MHz. With ASUS design, this motherboard can support up to DDR3 1333MHz. Up to 5.2 GT/s HyperTransport™ 3.0 Supports NVIDIA® Quad-GPU SLI™ Technology Multi-GPU Support Supports AMD Quad-GPU CrossFireX™ Technology 3 x PCIe 2.0 x16 (dual x16 or x16/x8/x8) *1 1 x PCIe 2.0 x16 (x4 mode, black) 1 x PCIe 2.0 x1 Expansion Slots 1 x PCI AMD SB950 controller : 6 x SATA 6Gb/s port(s), brown Support Raid 0, 1, 5, 10 ASMedia® PCIe SATA controller : 2 x SATA 6Gb/s port(s), gray Storage LAN 2 x eSATA 6Gb/s port(s), red Realtek® 8111F, 1 x Gigabit LAN Controller(s) Realtek® ALC892 8-Channel High Definition Audio CODEC - Supports : Jack-detection, Multi-streaming, Front Panel Jack-retasking Audio Feature : - Absolute Pitch 192kHz/ 24-bit True BD Lossless Sound - Blu-ray audio layer Content Protection - ASUS Noise Filter Audio - Optical S/PDIF out port(s) at back panel ASMedia® USB 3.0 controller : 2 x USB 3.0/2.0 port(s) (2 at mid-board) ASMedia® USB 3.0 controller : 4 x USB 3.0/2.0 port(s) (4 at back panel, blue) AMD SB950 controller : USB Ports 12 x USB 2.0/1.1 port(s) (8 at back panel, , 4 at mid-board) TUF ENGINE! Power Design : - 8 +2 Digital Phase Power Design - TUF Components (Alloy choke, Cap. & MOSFET; certified by military-standard) - ASUS DIGI+ Power Control Utility - E.S.P. : Efficient Switching Power Design Ultimate COOL! Thermal Solution : - TUF CeraM!X Heatsink Coating Tech. - TUF Thermal Radar ASUS Exclusive Features : - Remote GO! - USB BIOS Flashback - MemOK! - AI Suite II - Ai Charger+ - Anti-Surge - ESD Guards - Front Panel USB 3.0 Support - ASUS UEFI BIOS EZ Mode featuring friendly graphics user interface - Network iControl - USB 3.0 Boost ASUS EZ DIY : - DirectKey - ASUS O.C. Profile - ASUS EZ Flash 2 - ASUS MyLogo 2 - Multi-language BIOS ASUS Q-Design : - ASUS Q-Shield - ASUS Q-LED (CPU, DRAM, VGA, Boot Device LED) - ASUS Q-Slot - ASUS Q-DIMM Special Features - ASUS Q-Connector 1 x PS/2 keyboard/mouse combo port(s) 2 x eSATA 6Gb/s 1 x LAN (RJ45) port(s) 4 x USB 3.0 (blue) 8 x USB 2.0 1 x Optical S/PDIF out 6 x Audio jack(s) Back I/O Ports 1 x USB BIOS Flashback Button(s) 1 x USB 3.0 connector(s) support(s) additional 2 USB 3.0 port(s) (19-pin, moss green) 2 x USB 2.0 connector(s) support(s) additional 4 USB 2.0 port(s) 1 x TPM connector(s) 1 x COM port(s) connector(s) 8 x SATA 6Gb/s connector(s) 1 x CPU Fan connector(s) (1 x 4 -pin) 1 x CPU OPT Fan connector(s) (1 x 4 -pin) 4 x Chassis Fan connector(s) (4 x 4 -pin) 1 x S/PDIF out header(s) 1 x 24-pin EATX Power connector(s) 1 x 8-pin ATX 12V Power connector(s) 1 x Front panel connector(s) 1 x System panel(s) (Q-Connector) 1 x DirectKey Button(s) 1 x DRCT header(s) 1 x MemOK! button(s) Internal I/O Ports 1 x Clear CMOS jumper(s) User's manual ASUS Q-Shield 4 x SATA 6Gb/s cable(s) 1 x SLI bridge(s) 1 x Q-connector(s) (2 in 1) 1 x TUF Certification card(s) Accessories 1 x TUF 5 Year Warranty manual(s) (by region) BIOS 64 Mb Flash ROM, UEFI BIOS, PnP, SLP2.1, DMI2.0, WfM2.0, SM BIOS 2.7, ACPI 2.0a, Multi-language BIOS, ASUS EZ Flash 2, F12 PrintScreen, F3 Shortcut Function and ASUS DRAM SPD (Serial Presence Detect) memory information Manageability WfM 2.0, DMI 2.0, WOL by PME, WOR by PME, PXE Drivers Anti-virus software (OEM version) ASUS Update Support Disc ASUS Utilities ATX Form Factor Form Factor 12 inch x 9.6 inch ( 30.5 cm x 24.4 cm ) Note *1: When running dual graphics cards, be sure to insert the card in the first and third PCIex16 slot to get the best performance. The product (electrical , electronic equipment, Mercury-containing button cell battery) should not be placed in municipal waste. Check local regulations for disposal of electronic products. All specifications are subject to change without notice. Please check with your supplier for exact offers. Products may not be available in all markets. PCB color and bundled software versions are subject to change without notice. Brand and product names mentioned are trademarks of their respective companies.