ASRock X79 Extreme9 Motherboard

ASRock X79 Extreme9 Socket 2011 Intel DDR3 Quad SLI Quad Crossfire SATA3 USB3.0 GbE ATX

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CPU: Socket 2011 Supports Intel Core i7 Processor; Support Hyper-Threading & Untied Overclocking Technology
Chipset: Intel X79
Memory: 8X DDR3-2400+(OC)/2133(OC)/1866(OC)/1600/1333/1066 DIMMs, Quad Channel, non-ECC, un-buffered, Maxi capacity up to 64GB
Slots: 5X PCI-Express 3.0 X16 Slots(run at X8, NVIDIA Quad/ 3-Way/ SLI & AMD Quad/ 3-Way/ CrossFireX), 1X PCI-Express 2.0 X1 Slot
SATA: 4X SATA2 Ports, Support RAID 0/ 1/ 5/ 10; 8X SATA3 Ports(two Support RAID 0/ 1/ 5/ 10, six Support RAID 0/ 1); 2X eSATA3 Ports
Ports: 12X USB 2.0 Ports (6 rear, 6 by headers); 8X USB 3.0 Ports (4 rear, 4 by headers); 1X PS/2 Port; 2X eSATA3 Ports; 2X IEEE 1394a Ports (1 rear, 1 by headers); 1X RJ45 LAN Port
LAN: Broadcom BCM57781 PCI-Express X1 Gigabit Ethernet Controller

Specifications Overview

Model	X79 Extreme9 X79-EXT9
Release Date	February 2012 * First availability for purchase, it may not correspond to the actual market launch date.
Socket	LGA2011
Form factor	ATX
Chipset	Intel X79
Supported Memory	DDR3 1066Mhz 1333Mhz 1600Mhz 1866Mhz 2133Mhz 2400Mhz View compatible RAM ► * High clock speeds may require enabling the XMP profile in the motherboard BIOS ** RAM support may also depend on the CPU memory controller
ECC RAM Support	No
SLI Support	Yes
CrossFire Support	Yes
RAID Support	Yes
Back Connect	No
Wireless LAN	No
PCI-Express x16 Slots	5
PCI-Express x4 Slots	0
PCI-Express x1 Slots	1
SATA 6 Gbps Ports	8
SATA Express Ports	0
M.2 Ports	0
RAM Slots	8
Maximum Supported RAM	64 GB
Onboard USB 2.0	3
Onboard USB 3.2 Gen 1	2
Onboard USB 3.2 Gen 2	0
Onboard USB 3.2 Gen 2x2	0

	Old Name	Current Name	Branding	Data Speed	Port
USB 2.0	USB 2.0	USB 2.0	Hi-Speed USB	480 Mbit/s	diverse
USB 3.0	USB 3.1 Gen 1	USB 3.2 Gen 1x1	SuperSpeed USB	5 Gbit/s	diverse
USB 3.1	USB 3.1 Gen 2	USB 3.2 Gen 2x1	SuperSpeed USB 10Gbps	10 Gbit/s	diverse
USB 3.2	USB 3.2 Gen 2x2	USB 4.0 Gen 2x2	USB4 20Gbps	20 Gbit/s	only USB-C
USB4	USB 4.0 Gen 3x2	USB4 1.0	USB4 40Gbps	40 Gbit/s	only USB-C
USB4v2	USB 4.0 Gen 4	USB4 2.0	USB4 80Gbps	80-120 Gbit/s	only USB-C

Expert reviews

Intel's premier consumer desktop platform looks rather more tasty now that the chip giant is rolling out the £250 Core i7 3820 processor in the coming weeks.The goliath LGA2011 processors, of which there are now three, need an X79 motherboard...

HEXUS.net

Read the full review

ASRock’s motherboards continue to make massive leaps forward in the enthusiast market. Both the X79 Extreme4 and X79 Extreme4-M look good, perform well and hold their own for overclocking. The absence of manual CPU strap adjustment is odd, and is...

Bit-tech.net

Read the full review