Compare Detail
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PRIME X399-AModelROG STRIX B550-F GAMING (WI-FI)
STRIX B550-F GAMING (WI-FI)
90MB14F0-M0EAY0 -
8 ChannelsAudio channels7.1 Channels
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Realtek ALC S1220AAudio chipsetROG SupremeFX High Definition Audio CODEC S1220A
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AMD X399ChipsetAMD B550
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YesCrossfire supportYes
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YesEcc ram supportYes
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EATXForm factorATX
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Intel i211ATLan chipsetIntel I225-V
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2242 / 2260 / 2280 - M Key
2242 / 2260 / 2280 / 22110 - M KeyM2 devices support2242 / 2260 / 2280 / 22110 - M Key
2242 / 2260 / 2280 / 22110 - M Key -
2M2 ports2
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10/100/1000MbpsMax lan speed10/100/1000/2500Mbps
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128 GBMaximum supported ram128GB
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2Onboard usb 202
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2Onboard usb 32 gen 11
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1Onboard usb 32 gen 20
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4Pci express x16 slots2
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1Pci express x1 slots3
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1Pci express x4 slots0
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YesRaid supportYes
-
8Ram slots4
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August 2017Release dateJune 2020
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6Sata 6 gbps ports6
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SeriesROG
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YesSli supportNo
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sTR4SocketAM4
-
2133Mhz
2400Mhz
2666Mhz
2800Mhz
3000Mhz
3200MhzSupported memory2133Mhz
2400Mhz
2666Mhz
2800Mhz
3000Mhz
3200Mhz
3466Mhz
3600Mhz
3866Mhz
4000Mhz
4133Mhz
4400Mhz -
NoWireless lanYes
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