Compare Detail
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Fatal1ty Z270 Gaming K4
Z270 Gaming K4ModelB550 VISION D -
7.1 ChannelsAudio channels2/4/5.1/7.1-channel
Support for S/PDIF Out -
Realtek ALC1220Audio chipsetRealtek ALC1220-VB codec
* The back panel line out jack supports DSD audio. -
Intel Z270ChipsetAMD B550
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YesCrossfire supportYes
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NoEcc ram supportYes
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ATXForm factorATX
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Intel I219-VLan chipset2 x Intel GbE LAN chips
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2242 / 2260 / 2280 - M Key
2242 / 2260 / 2280 - M Key
2230 - E KeyM2 devices support2242 / 2260 / 2280 / 22110 - M Key
2242 / 2260 / 2280 / 22110 - M Key
2230 - E Key -
3M2 ports3
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10/100/1000MbpsMax lan speedDual 10/100/1000Mbps
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64GBMaximum supported ram128GB
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3Onboard usb 202
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2Onboard usb 32 gen 11
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2Pci express x16 slots3
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4Pci express x1 slots0
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YesRaid supportYes
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4Ram slots4
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January 2017Release dateJuly 2020
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6Sata 6 gbps ports4
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Fatal1tySeries
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NoSli supportNo
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LGA1151SocketAM4
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2133Mhz
2400Mhz
2800Mhz
2933Mhz
3200Mhz
3600Mhz
3733MhzSupported memory2133Mhz
2400Mhz
2666Mhz
2933Mhz
3200Mhz
3333Mhz
3600Mhz
4000Mhz
4400Mhz
4600Mhz
4866Mhz
5000Mhz
5100Mhz
5200Mhz
5400Mhz -
NoWireless lanYes
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