Compare Detail
-
B450-A PROModelZ490M PRO4
90-MXBBV0-A0UAYZ -
7.1 ChannelsAudio channels7.1 Channels
-
Realtek ALC892Audio chipsetRealtek ALC1200
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AMD B450ChipsetIntel Z490
-
YesCrossfire supportYes
-
NoEcc ram supportNo
-
ATXForm factorMicro ATX
-
Realtek 8111HLan chipsetIntel I219-V
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2242 / 2260 / 2280 - M KeyM2 devices support2280 - M Key
2280 - M Key
2230 - E Key -
1M2 ports3
-
10/100/1000MbpsMax lan speed10/100/1000Mbps
-
64GBMaximum supported ram128 GB
-
2Onboard usb 202
-
1Onboard usb 32 gen 12
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2Pci express x16 slots2
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4Pci express x1 slots2
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YesRaid supportYes
-
4Ram slots4
-
6Sata 6 gbps ports4
-
NoSli supportNo
-
AM4SocketLGA1200
-
1866Mhz
2133Mhz
2400Mhz
2666Mhz
2800Mhz
2933Mhz
3000Mhz
3200Mhz
3466MhzSupported memory2133Mhz
2400Mhz
2666Mhz
2800Mhz
2933Mhz
3200Mhz
3600Mhz
3733Mhz
3800Mhz
3866Mhz
4000Mhz
4133Mhz
4266Mhz
4333Mhz
4400Mhz
4500Mhz -
NoWireless lanNo
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