Compare Detail
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ROG MAXIMUS XII EXTREME
90MB12J0-M0EAY0ModelROG Crosshair VIII Hero (WI-FI) -
8 ChannelsAudio channels8 Channels
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ROG SupremeFX High Definition Audio CODEC S1220Audio chipsetROG SupremeFX High Definition Audio CODEC
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1 x USB 3.2 Gen 2x2 port(s) (1 x USB Type-C)
3 x USB 3.2 Gen 2 port(s) (2 x Type-A + 1 x USB Type-C)
6 x USB 3.2 Gen 1 port(s) (6 x Type-A)
2 x USB 2.0 port(s) (2 x Type-A)
1 x ASUS Wi-Fi Module
1 x Intel I225-V Ethernet port
1 x Marvell AQtion AQC107 10Gb Ethernet port
5 x LED-illuminated audio jacks
1 x Optical S/PDIF out port
1 x BIOS FlashBack button
1 x Clear CMOS buttonBack io ports1 x Optical S/PDIF out
1 x Clear CMOS button(s)
1 x USB BIOS Flashback Button(s)
1 x ASUS Wi-Fi Module
1 x Anti-surge 2.5G LAN (RJ45) port
Anti-surge LAN (RJ45) port
5 x Gold-plated audio jacks
4 x USB 3.2 Gen 1 (up to 5Gbps) ports
8 x USB 3.2 Gen 2 (up to 10Gbps) ports -
Intel Z490ChipsetAMD X570
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YesCrossfire supportYes
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NoEcc ram supportYes
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EATXForm factorATX
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AQUANTIA AQC107Lan chipsetRealtek RTL8125-CG
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2242 / 2260 / 2280 - M Key
2242 / 2260 / 2280 - M Key
2242 / 2260 / 2280 / 22110 - M Key
2242 / 2260 / 2280 / 22110 - M KeyM2 devices support2242 / 2260 / 2280 - M Key
2242 / 2260 / 2280 / 22110 - M Key -
4M2 ports2
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10Gbps + 10/100/1000/2500MbpsMax lan speed10/100/1000/2500Mbps + 10/100/1000Mbps
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128 GBMaximum supported ram128 GB
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2Onboard usb 202
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2Onboard usb 32 gen 11
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2Onboard usb 32 gen 21
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2Pci express x16 slots3
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0Pci express x1 slots1
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1Pci express x4 slots0
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YesRaid supportYes
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4Ram slots4
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May 2020Release dateJuly 2019
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8Sata 6 gbps ports8
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ROGSeriesROG
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YesSli supportYes
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LGA1200SocketAM4
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2133Mhz
2400Mhz
2666Mhz
2800Mhz
2933Mhz
3000Mhz
3200Mhz
3333Mhz
3400Mhz
3466Mhz
3600Mhz
3733Mhz
3866Mhz
4000Mhz
4133Mhz
4266Mhz
4400Mhz
4500Mhz
4600Mhz
4700Mhz
4800MhzSupported memory2133Mhz
2400Mhz
2666Mhz
2800Mhz
2933Mhz
3000Mhz
3200Mhz
3466Mhz
3600Mhz
3733Mhz
3866Mhz
4000Mhz
4133Mhz
4266Mhz
4400Mhz
4533Mhz
4600Mhz -
6Wi fi generation6
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YesWireless lanYes
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