Compare Detail
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X299 GAMING M7 ACKModelB550 VISION D
-
7.1 ChannelsAudio channels2/4/5.1/7.1-channel
Support for S/PDIF Out -
Dual Realtek ALC1220 CodecAudio chipsetRealtek ALC1220-VB codec
* The back panel line out jack supports DSD audio. -
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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Killer E2500Lan chipset2 x Intel GbE LAN chips
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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
2230 - E Key -
2M2 ports3
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10/100/1000MbpsMax lan speedDual 10/100/1000Mbps
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128GBMaximum 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 slots3
-
2Pci express x1 slots0
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YesRaid supportYes
-
8Ram slots4
-
June 2017Release dateJuly 2020
-
8Sata 6 gbps ports4
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YesSli supportNo
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LGA2066SocketAM4
-
2133Mhz
2400Mhz
2666Mhz
2800Mhz
3000Mhz
3200Mhz
3300Mhz
3333Mhz
3400Mhz
3466Mhz
3600Mhz
3733Mhz
3866Mhz
4000Mhz
4133Mhz
4266MhzSupported memory2133Mhz
2400Mhz
2666Mhz
2933Mhz
3200Mhz
3333Mhz
3600Mhz
4000Mhz
4400Mhz
4600Mhz
4866Mhz
5000Mhz
5100Mhz
5200Mhz
5400Mhz -
5Wi fi generation6
-
YesWireless lanYes
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