Compare Detail
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Z390 EXTREME4ModelB550 Phantom Gaming 4/ac
B550 PHAN GAM 4 AC
90-MXBDZ0-A0UAYZ -
7.1 ChannelsAudio channels7.1 Channels
-
Realtek ALC1220Audio chipsetRealtek ALC1200
-
Intel Z390ChipsetAMD B550
-
YesCrossfire supportYes
-
NoEcc ram supportYes
-
ATXForm factorATX
-
Intel I219-VLan chipsetRealtek RTL8111H
-
2242 / 2260 / 2280 - M Key
2242 / 2260 / 2280 / 22110 - M Key
2230 - E KeyM2 devices support2260 / 2280 / 22110 - M Key
2242 / 2260 / 2280 - M Key
2230 - E Key -
3M2 ports3
-
10/100/1000MbpsMax lan speed10/100/1000Mbps
-
128 GBMaximum supported ram128GB
-
2Onboard usb 202
-
2Onboard usb 32 gen 11
-
1Onboard usb 32 gen 20
-
3Pci express x16 slots2
-
3Pci express x1 slots2
-
YesRaid supportYes
-
4Ram slots4
-
8Sata 6 gbps ports4
-
YesSli supportNo
-
LGA1151SocketAM4
-
2133Mhz
2400Mhz
2666Mhz
2800Mhz
2933Mhz
3200Mhz
3600Mhz
3733Mhz
3800Mhz
3866Mhz
4000Mhz
4133Mhz
4266Mhz
4300MhzSupported memory2133Mhz
2400Mhz
2666Mhz
2933Mhz
3200Mhz
3466Mhz
3600Mhz
3733Mhz
3800Mhz
3866Mhz
4000Mhz
4133Mhz
4200Mhz
4266Mhz
4333Mhz
4400Mhz
4533Mhz -
NoWireless lanYes
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