Compare Detail
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PRIME B550M-A
90MB14D0-M0AAY0
90MB14I0-M0EAY0ModelH470 STEEL LEGEND -
AMD B550ChipsetIntel H470
-
NoCrossfire supportYes
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YesEcc ram supportNo
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Micro ATXForm factorATX
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2242 / 2260 / 2280 / 22110 - M Key
2242 / 2260 / 2280 - M KeyM2 devices support2260 / 2280 - M Key
2260 / 2280 / 22110 - M Key
2230 - E Key -
2M2 ports3
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128GBMaximum supported ram128 GB
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2Onboard usb 202
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1Onboard usb 32 gen 12
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1Pci express x16 slots2
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2Pci express x1 slots2
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YesRaid supportYes
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4Ram slots4
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June 2020Release dateMay 2020
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4Sata 6 gbps ports6
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NoSli supportNo
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AM4SocketLGA1200
-
2133Mhz
2400Mhz
2666Mhz
2800Mhz
3000Mhz
3200Mhz
3466Mhz
3600Mhz
3866Mhz
4000Mhz
4400MhzSupported memory2133Mhz
2400Mhz
2666Mhz
2800Mhz
2933Mhz -
NoWireless lanNo
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