Compare Detail
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PRIME X299-DELUXE IIModelB550 TAICHI
90-MXBD00-A0UAYZ -
8 ChannelsAudio channels7.1 Channels
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Realtek S1220AAudio chipsetRealtek ALC1220
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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 factorATX
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Aquantia AQC-111CLan chipsetIntel I225-V
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2242 / 2260 / 2280 / 22110 - M Key
2242 / 2260 / 2280 / 22110 - M KeyM2 devices support2242 / 2260 / 2280 - M Key
2242 / 2260 / 2280 / 22110 - M Key
2230 - E Key -
2M2 ports3
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5Gbps + 10/100/1000MbpsMax lan speed10/100/1000/2500Mbps
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128GBMaximum supported ram128GB
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1Onboard usb 202
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2Onboard usb 32 gen 12
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1Onboard usb 32 gen 21
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3Pci express x16 slots3
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2Pci express x1 slots2
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YesRaid supportYes
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8Ram slots4
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October 2018Release dateJune 2020
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8Sata 6 gbps ports8
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YesSli supportNo
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LGA2066SocketAM4
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2133Mhz
2400Mhz
2666Mhz
3600Mhz
4000Mhz
4200Mhz
4266MhzSupported memory2133Mhz
2400Mhz
2666Mhz
2933Mhz
3200Mhz
3466Mhz
3600Mhz
3733Mhz
3800Mhz
3866Mhz
4000Mhz
4133Mhz
4200Mhz
4266Mhz
4333Mhz
4400Mhz
4533Mhz
4600Mhz
4666Mhz
4800Mhz
4866Mhz
5000Mhz -
5Wi fi generation6
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YesWireless lanYes
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