Compare Detail
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Z97-G55 SLIModelB550 GAMING X
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8 ChannelsAudio channels2/4/5.1/7.1-channel
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Realtek ALC892Audio chipsetRealtek ALC887
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Intel Z97ChipsetAMD B550
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YesCrossfire supportNo
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NoEcc ram supportYes
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ATXForm factorATX
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Realtek 8111ELan chipsetRealtek GbE LAN chip
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2242 / 2260 / 2280 - M KeyM2 devices support2242 / 2260 / 2280 / 22110 - M Key
2242 / 2260 / 2280 / 22110 - M Key -
1M2 ports2
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10/100/1000MbpsMax lan speed10/100/1000Mbps
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32GBMaximum supported ram128GB
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2Onboard usb 202
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1Onboard usb 32 gen 11
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3Pci express x16 slots2
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3Pci express x1 slots3
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YesRaid supportYes
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4Ram slots4
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May 2014Release dateJune 2020
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6Sata 6 gbps ports4
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YesSli supportNo
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LGA1150SocketAM4
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1066Mhz
1333Mhz
1600Mhz
1866Mhz
2000Mhz
2133Mhz
2200Mhz
2400Mhz
2600Mhz
2800Mhz
3000Mhz
3100Mhz
3200Mhz
3300MhzSupported memory2133Mhz
2400Mhz
2666Mhz
2933Mhz
3200Mhz
3333Mhz
3600Mhz
4000Mhz
4400Mhz
4600Mhz -
NoWireless lanNo