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ASRock 990FX Extreme4 AM3+ AMD 990FX + SB950 SATA 6Gb/s USB 3.0 ATX AMD Motherboard

OPEN BOX Product Type
  • AMD 990FX
  • FX / Phenom II / Athlon II / Sempron 100 Series
  • DDR3 2100(OC) /1866

Learn more about the ASRock 990FX Extreme4

Brand ASRock
Model 990FX Extreme4
Supported CPU
CPU Socket Type AM3+
CPU Type FX / Phenom II / Athlon II / Sempron 100 Series
Chipset AMD 990FX + SB950
Number of Memory Slots 4x240pin
Memory Standard DDR3 2100(OC) / 1866 / 1600 / 1333 / 1066 / 800
Maximum Memory Supported 32GB
Channel Supported Dual Channel
Expansion Slots
PCI Express 2.0 x16 3 (x16, x16, x4)
PCI Express x1 2 x PCI Express x1
PCI Slots 2 x PCI Slots
Storage Devices
PATA 1 x ATA133 2 Dev. Max
SATA 6Gb/s 8 x SATA 6Gb/s (SATA3_8 connector is shared with eSATA3 port)
SATA RAID 6 x SATA3 6.0 Gb/s support RAID 0/1/0+1/5/JBOD by SB950
Onboard Video
Onboard Video Chipset None
Onboard Audio
Audio Chipset Realtek ALC892
Audio Channels 8 Channels
Onboard LAN
LAN Chipset Broadcom BCM57781
Max LAN Speed 10/100/1000Mbps
Rear Panel Ports
PS/2 2
USB 3.0 2 x USB 3.0
USB 1.1/2.0 6 x USB 2.0
IEEE 1394 1 x IEEE 1394a
eSATA 1 x eSATA 6Gb/s
S/PDIF Out 1 x Optical, 1 x Coaxial
Audio Ports 6 Ports
Internal I/O Connectors
Onboard USB 2 x USB 3.0 + 4 x USB 2.0
Onboard 1394 1 x 1394a
Other Connectors 1 x Floppy connector
1 x IR header
1 x COM port header
1 x HDMI_SPDIF header
1 x Power LED header
CPU/Chassis/Power FAN connector
24 pin ATX power connector
8 pin 12V power connector
CD in header
Front panel audio connector
1 x Dr. Debug (7-Segment Debug LED)
Physical Spec
Form Factor ATX
Dimensions (W x L) 12.0" x 9.6"
Power Pin 24 Pin
Features Premium Gold Caps (2.5 x longer life time), 100% Japan-made high-quality Conductive Polymer Capacitors

Supports AM3+ Processor, 8-Core CPU

Supports Dual Channel DDR3 2100(OC)

Supports AMD Quad CrossFireX, 3-Way CrossFireX and CrossFireX

Supports NVIDIA Quad SLI and SLI

2 x Front USB 3.0, 2 x Rear USB 3.0, 8 x SATA3, 2 x IEEE 1394

Dr. Debug, Power/Reset/Clear CMOS Switch with LED

Supports XFast USB Technology, Graphical UEFI

Supports On/Off Play Technology, Instant Boot, Instant Flash, APP Charger, SmartView, Turbo UCC

7.1 CH HD Audio with Content Protection, supports THX TruStudio

Free Bundle : CyberLink MediaEspresso 6.5 Trial, 1 x 3.5mm Audio Cable
Additional Information
Date First Available November 22, 2011

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