Compare Detail
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Z490D4U-2L2TModelB550 AORUS PRO
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Intel Z490ChipsetAMD B550
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NoCrossfire supportNo
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NoEcc ram supportYes
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Micro ATXForm factorATX
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Intel X710-AT2Lan chipsetRealtek 2.5GbE LAN chip
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2260 / 2280 / 22110 - M Key
2260 / 2280 - M KeyM2 devices support2242 / 2260 / 2280 / 22110 - M Key
2242 / 2260 / 2280 / 22110 - M Key -
2M2 ports2
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128GBMaximum supported ram128GB
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1Onboard usb 202
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1Onboard usb 32 gen 11
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1Pci express x16 slots3
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1Pci express x1 slots2
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YesRaid supportYes
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4Ram slots4
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July 2020Release dateJune 2020
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6Sata 6 gbps ports6
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NoSli supportNo
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LGA1200SocketAM4
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2400Mhz
2666Mhz
2933MhzSupported memory2133Mhz
2400Mhz
2666Mhz
2933Mhz
3200Mhz
3333Mhz
3600Mhz
4000Mhz
4400Mhz
4600Mhz
4866Mhz
5000Mhz -
NoWireless lanNo