Compare Detail
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ROG Crosshair VIII Hero (WI-FI)ModelB660M-HDV
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8 ChannelsAudio channels
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ROG SupremeFX High Definition Audio CODECAudio chipset
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1 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) portsBack io ports -
AMD X570ChipsetIntel B660
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YesCrossfire supportNo
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YesEcc ram supportNo
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ATXForm factorMicro ATX
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Realtek RTL8125-CGLan chipset
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2242 / 2260 / 2280 - M Key
2242 / 2260 / 2280 / 22110 - M KeyM2 devices support2260 / 2280 - M Key
2260 / 2280 - M Key
2230 - E Key -
2M2 ports3
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10/100/1000/2500Mbps + 10/100/1000MbpsMax lan speed
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128 GBMaximum supported ram64GB
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2Onboard usb 202
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1Onboard usb 32 gen 11
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1Onboard usb 32 gen 20
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3Pci express x16 slots1
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1Pci express x1 slots2
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YesRaid supportYes
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4Ram slots2
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July 2019Release date
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8Sata 6 gbps ports4
-
ROGSeries
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YesSli supportNo
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AM4SocketLGA1700
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2133Mhz
2400Mhz
2666Mhz
2800Mhz
2933Mhz
3000Mhz
3200Mhz
3466Mhz
3600Mhz
3733Mhz
3866Mhz
4000Mhz
4133Mhz
4266Mhz
4400Mhz
4533Mhz
4600MhzSupported memory2133Mhz
2400Mhz
2666Mhz
2933Mhz
3000Mhz
3200Mhz
3466Mhz
3600Mhz
3733Mhz
3800Mhz
4000Mhz
4200Mhz
4266Mhz
4600Mhz -
6Wi fi generation
-
YesWireless lanNo
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