ASROCK 990FX EXTREME9 AM3+

Premium Gold Caps, Multiple Filter Cap
Supports Dual-Stack MOSFET (DSM), Digi Power, 12 + 2 power phase design
Supports AM3+ Processor, 8-Core CPU
Supports Dual Channel DDR3 2450(OC)
4 PCIe 2.0 x16 Slots, Support NVIDIA® 3-Way SLI, AMD 3-Way CrossFireX™
8 x SATA3, 2 x eSATA3, 8 x USB 3.0, 8 x USB 2.0
Supports Hi-Density Power Connector
Intel® Gigabit LAN
Supports ASRock X-Boost, XFast 555, Fast Boot, Restart to UEFI, Dehumidifier, OMG, Internet Flash, Easy RAID Installer
7.1 CH HD Audio with Content Protection (Realtek ALC898 Audio Codec)
Free Bundle : CyberLink MediaEspresso 6.5 Trial, Google Chrome Browser and Toolbar, 1 x Front USB 3.0 Panel with 2.5" HDD/SSD Rack

CPU - Support for Socket AM3+ processors
- Support for Socket AM3 processors: AMD Phenom™ II X6 / X4 / X3 / X2 (except 920 / 940) / Athlon II X4 / X3 / X2 / Sempron processors
- Supports 8-Core CPU
- Supports UCC feature (Unlock CPU Core)
- Digi Power Design
- Advanced 12 + 2 Power Phase Design
- Dual-Stack MOSFET (DSM)
- Supports CPU up to 140W
- Supports AMD s Cool n Quiet Technology
- FSB 2600 MHz (5.2 GT/s)
- Supports Untied Overclocking Technology
- Supports Hyper-Transport 3.0 (HT 3.0) Technology
Chipset - Northbridge: AMD 990FX
- Southbridge: AMD SB950
Memory - Dual Channel DDR3 memory technology
- 4 x DDR3 DIMM slots
- Supports DDR3 2450(OC)/2100(OC)/1600*/1333/1066 non-ECC, un-buffered memory
- Max. capacity of system memory: 64GB*
- Supports Intel® Extreme Memory Profile (XMP) 1.3 / 1.2
- Supports AMD Memory Profile (AMP)

*1600MHz memory speed is supported depend on the AM3/AM3+ CPU you adopt. For detail CPU specification, please refer AMD official website.

**To reach the maximum 64GB of system memory, memory modules with 16GB capacity or above are required. ASRock will update the memory support list on the official website once these memory modules are available on the market.

***Due to the operating system limitation, the actual memory size may be less than 4GB for the reservation for system usage under Windows® 32-bit OS. For Windows® 64-bit OS with 64-bit CPU, there is no such limitation.
BIOS - 32Mb AMI UEFI Legal BIOS with GUI support
- Supports "Plug and Play"
- ACPI 1.1 Compliance Wake Up Events
- Supports jumperfree
- SMBIOS 2.3.1 Support
- CPU, VCCM, NB, SB Voltage Multi-adjustment
Audio, Video and Networking
Graphics - n/a
Audio - 7.1 CH HD Audio with Content Protection (Realtek ALC898 Audio Codec)
- Premium Blu-ray audio support
LAN - PCIE x1 Gigabit LAN 10/100/1000 Mb/s
- Intel® 82583V
- Supports Wake-On-LAN
- Supports PXE
Expansion / Connectivity
Slots - 4 x PCI Express 2.0 x16 slots (PCIE1 @ x16 mode; PCIE3 @ x4 mode; PCIE4/PCIE5: single at x16 (PCIE4) / x8 (PCIE5) or dual at x8/x8 mode)
- 1 x PCI Express 2.0 x1 slot
- 1 x PCI slot
- Supports AMD Quad CrossFireX™, 3-Way CrossFireX™ and CrossFireX™
- Supports NVIDIA® Quad SLI™, 3-Way SLI™ and SLI™
SATA3 - 6 x SATA3 6.0 Gb/s connectors by AMD SB950, support RAID (RAID 0, RAID 1, RAID 0+1, JBOD and RAID 5), NCQ, AHCI and Hot Plug functions
- 2 x SATA3 6.0 Gb/s connectors by ASMedia ASM1061, support NCQ, AHCI and Hot Plug functions
USB 3.0 - 4 x Rear USB 3.0 ports by Etron EJ188H, support USB 1.1/2.0/3.0 up to 5Gb/s
- 2 x Front USB 3.0 headers (support 4 USB 3.0 ports) by Etron EJ188H, support USB 1.1/2.0/3.0 up to 5Gb/s
Connector - 8 x SATA3 6.0 Gb/s connectors
- 1 x IR header
- 1 x CIR header
- 1 x COM port header
- 1 x IEEE 1394 header
- 1 x Power LED header
- 2 x CPU Fan connectors (1 x 4-pin, 1 x 3-pin)
- 3 x Chassis Fan connectors (1 x 4-pin, 2 x 3-pin)
- 1 x Power Fan connector (3-pin)
- 24 pin ATX power connector
- 8 pin 12V power connector (Hi-Density Power Connector)
- Front panel audio connector
- 2 x USB 2.0 headers (support 4 USB 2.0 ports)
- 2 x USB 3.0 headers (support 4 USB 3.0 ports)
- 1 x Dr. Debug (7-Segment Debug LED)*
- 1 x Power Switch with LED
- 1 x Reset Switch with LED

*Check the Dr. Debug code list here.
Rear Panel I/O I/O Panel
- 1 x PS/2 Mouse Port
- 1 x PS/2 Keyboard Port
- 1 x Coaxial SPDIF Out Port
- 1 x Optical SPDIF Out Port
- 4 x Ready-to-Use USB 2.0 Ports
- 4 x Ready-to-Use USB 3.0 Ports
- 2 x eSATA3 Connectors
- 1 x RJ-45 LAN Port with LED (ACT/LINK LED and SPEED LED)
- 1 x IEEE 1394 Port
- 1 x Clear CMOS Switch with LED
- HD Audio Jack: Side Speaker / Rear Speaker / Central / Bass / Line in / Front Speaker / Microphone
Other Features / Miscellaneous
Unique Feature - ASRock Extreme Tuning Utility (AXTU)
- ASRock Instant Boot
- ASRock Instant Flash
- ASRock APP Charger
- ASRock XFast USB
- ASRock XFast LAN
- ASRock XFast RAM
- ASRock Crashless BIOS
- ASRock OMG (Online Management Guard)
- ASRock Internet Flash
- ASRock UEFI System Browser
- ASRock Dehumidifier Function
- ASRock Easy RAID Installer
- ASRock Fast Boot
- ASRock X-Boost
- ASRock Restart to UEFI
- Hybrid Booster:
- CPU Frequency Stepless Control
- ASRock U-COP
- Boot Failure Guard (B.F.G.)
- Turbo 50 / Turbo 60 Overclocking
- Good Night LED
Support CD - Drivers, Utilities, AntiVirus Software (Trial Version), CyberLink MediaEspresso 6.5 Trial, Google Chrome Browser and Toolbar
Accessories - 1 x ASRock SLI_Bridge_2S Card
- 1 x ASRock 3-Way SLI-2S1S Bridge Card
- Quick Installation Guide, Support CD, I/O Shield
- 6 x SATA Data Cables
- 2 x SATA 1 to 1 Power Cables
- 1 x Front USB 3.0 Panel with 2.5" HDD/SSD Rack
- 4 x HDD Screws
- 6 x Chassis Screws
- 1 x Rear USB 3.0 Bracket
Hardware Monitor - CPU Temperature Sensing
- Chassis Temperature Sensing
- CPU/Chassis/Power Fan Tachometer
- CPU/Chassis Quiet Fan
- CPU/Chassis/Power Fan Multi-Speed Control
- Voltage Monitoring: +12V, +5V, +3.3V, Vcore
Form Factor - ATX Form Factor: 12.0-in x 9.6-in, 30.5 cm x 24.4 cm
- Premium Gold Capacitor design (100% Japan-made high-quality Conductive Polymer Capacitors)
- Multiple Filter Cap (MFC) (Filter different noise by 3 different capacitors: DIP solid cap, POSCAP and MLCC)
OS - Microsoft® Windows® 8 / 8 64-bit / 7 / 7 64-bit / Vista™ / Vista™ 64-bit / XP / XP 64-bit compliant
Certifications - FCC, CE, WHQL
- ErP/EuP Ready (ErP/EuP ready power supply is required)