Compare Detail
-
B450-A PROModelX299M EXTREME4
-
7.1 ChannelsAudio channels7.1 Channels
-
Realtek ALC892Audio chipsetRealtek ALC1220
-
AMD B450ChipsetIntel X299
-
YesCrossfire supportYes
-
NoEcc ram supportNo
-
ATXForm factorMicro ATX
-
Realtek 8111HLan chipsetIntel I219-V
-
2242 / 2260 / 2280 - M KeyM2 devices support2230 / 2242 / 2260 / 2280 / 22110 - M Key
2260 / 2280 - M Key -
1M2 ports2
-
10/100/1000MbpsMax lan speedDual 10/100/1000Mbps
-
64GBMaximum supported ram64 GB
-
2Onboard usb 202
-
1Onboard usb 32 gen 11
-
2Pci express x16 slots3
-
4Pci express x1 slots0
-
YesRaid supportNo
-
4Ram slots4
-
6Sata 6 gbps ports8
-
NoSli supportYes
-
AM4SocketLGA2066
-
1866Mhz
2133Mhz
2400Mhz
2666Mhz
2800Mhz
2933Mhz
3000Mhz
3200Mhz
3466MhzSupported memory2133Mhz
2400Mhz
2666Mhz
2800Mhz
2933Mhz
3200Mhz
3600Mhz
3733Mhz
3800Mhz
3866Mhz
4000Mhz
4133Mhz
4200Mhz
4266Mhz -
NoWireless lanNo