Compare Detail
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X399 TAICHIModelX79 Extreme9
X79-EXT9 -
7.1 ChannelsAudio channels
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Realtek ALC1220Audio chipset
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2 x Antenna Ports
1 x PS/2 Mouse/Keyboard Port
1 x Optical SPDIF Out Port
1 x USB 3.1 Gen2 Type-A Port (10Gb/s) (Supports ESD Protection)
1 x USB 3.1 Gen2 Type-C Port (10Gb/s) (Supports ESD Protection)
8 x USB 3.1 Gen1 Ports (Supports ESD Protection)*
2 x RJ-45 LAN Ports with LED (ACT/LINK LED and SPEED LED)
1 x BIOS Flashback Switch
HD Audio Jacks: Rear Speaker / Central / Bass / Line in / Front Speaker / Microphone (Gold Audio Jacks)
* Ultra USB Power is supported on USB3_6 port.
* ACPI wake-up function is not supported on USB3_6 port.Back io ports -
AMD X399ChipsetIntel X79
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YesCrossfire supportYes
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YesEcc ram supportNo
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ATXForm factorATX
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Intel i211ATLan chipset
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2242 / 2260 / 2280 - M Key
2242 / 2260 / 2280 - M Key
2230 / 2242 / 2260 / 2280 - M Key
2230 - E KeyM2 devices support -
4M2 ports0
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Dual 10/100/1000MbpsMax lan speed
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128GBMaximum supported ram64 GB
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2Onboard usb 203
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2Onboard usb 32 gen 12
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4Pci express x16 slots5
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1Pci express x1 slots1
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YesRaid supportYes
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8Ram slots8
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February 2018Release dateFebruary 2012
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8Sata 6 gbps ports8
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YesSli supportYes
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sTR4SocketLGA2011
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2133Mhz
2400Mhz
2666Mhz
2933Mhz
3200Mhz
3600MhzSupported memory1066Mhz
1333Mhz
1600Mhz
1866Mhz
2133Mhz
2400Mhz -
5Wi fi generation
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YesWireless lanNo
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