Compare Detail
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GA-H270-HD3ModelB550MH
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2/4/5.1/7.1-channelAudio channels
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Realtek ALC887Audio chipset
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Intel H270ChipsetAMD B550
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YesCrossfire supportNo
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NoEcc ram supportNo
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ATXForm factorMicro ATX
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Realtek GbE LAN chipLan chipset
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2242 / 2260 / 2280 / 22110 - M KeyM2 devices support2242 / 2260 / 2280 - M Key
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1M2 ports1
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10/100/1000MbpsMax lan speed
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64 GBMaximum supported ram64 GB
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2Onboard usb 202
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2Onboard usb 32 gen 12
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3Pci express x16 slots1
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2Pci express x1 slots2
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NoRaid supportYes
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4Ram slots2
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January 2017Release dateJanuary 2021
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4Sata 6 gbps ports4
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1Sata express ports0
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NoSli supportNo
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LGA1151SocketAM4
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2133Mhz
2400MhzSupported memory1866Mhz
2133Mhz
2400Mhz
2666Mhz
2933Mhz
3200Mhz
3600Mhz
3800Mhz
4000Mhz
4400Mhz -
NoWireless lanNo
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