Compare Detail
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ROG STRIX B660-A GAMING WIFI D4ModelTRX40 AORUS MASTER
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Intel B660ChipsetAMD TRX40
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NoCrossfire supportYes
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NoEcc ram supportYes
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ATXForm factorEATX
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2242 / 2260 / 2280 / 22110 - M Key
2242 / 2260 / 2280 - M Key
2242 / 2260 / 2280 / 22110 - M KeyM2 devices support2260 / 2280 / 22110 - M Key
2280 - M Key
2280 - M Key -
3M2 ports3
-
128GBMaximum supported ram256GB
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1Onboard usb 202
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1Onboard usb 32 gen 12
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1Onboard usb 32 gen 21
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2Pci express x16 slots4
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2Pci express x1 slots1
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YesRaid supportYes
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4Ram slots8
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January 2022Release dateNovember 2019
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4Sata 6 gbps ports8
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NoSli supportYes
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LGA1700SocketsTRX4
-
2133Mhz
2400Mhz
2666Mhz
2800Mhz
2933Mhz
3000Mhz
3200Mhz
3333Mhz
3400Mhz
3466Mhz
3600Mhz
3733Mhz
4000Mhz
4266Mhz
4400Mhz
4600Mhz
4800Mhz
5000Mhz
5333MhzSupported memory2133Mhz
2400Mhz
2666Mhz
2933Mhz
3200Mhz
3300Mhz
3333Mhz
3400Mhz
3466Mhz
3600Mhz
3733Mhz
3866Mhz
4000Mhz
4133Mhz
4266Mhz
4400Mhz -
6Wi fi generation6
-
YesWireless lanYes
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