Compare Detail
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PRIME X299-DELUXE IIModelB550M Phantom Gaming 4
90-MXBE90-A0UAZ -
8 ChannelsAudio channels7.1 Channels
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Realtek S1220AAudio chipsetRealtek ALC887/897 Audio Codec
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Intel X299ChipsetAMD B550
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YesCrossfire supportYes
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NoEcc ram supportYes
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ATXForm factorMicro ATX
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Aquantia AQC-111CLan chipsetRealtek RTL8111H
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2242 / 2260 / 2280 / 22110 - M Key
2242 / 2260 / 2280 / 22110 - M KeyM2 devices support2280 - M Key
2280 - M Key -
2M2 ports2
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5Gbps + 10/100/1000MbpsMax lan speed10/100/1000Mbps
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128GBMaximum supported ram128 GB
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1Onboard usb 202
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2Onboard usb 32 gen 12
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1Onboard usb 32 gen 20
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3Pci express x16 slots2
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2Pci express x1 slots1
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YesRaid supportYes
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8Ram slots4
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October 2018Release dateSeptember 2020
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8Sata 6 gbps ports4
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YesSli supportNo
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LGA2066SocketAM4
-
2133Mhz
2400Mhz
2666Mhz
3600Mhz
4000Mhz
4200Mhz
4266MhzSupported memory2133Mhz
2400Mhz
2666Mhz
2933Mhz
3200Mhz
3466Mhz
3600Mhz
3733Mhz
3800Mhz
3866Mhz
4000Mhz
4133Mhz
4200Mhz
4266Mhz
4333Mhz
4400Mhz
4533Mhz -
5Wi fi generation
-
YesWireless lanNo
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