Compare Detail
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PRIME X299-DELUXE
90MB0TY0-M0EAY0ModelB450 STEEL LEGEND -
8 ChannelsAudio channels7.1 Channels
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Realtek S1220A High Definition Audio CODECAudio chipsetRealtek ALC892
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Intel X299ChipsetAMD B450
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YesCrossfire supportYes
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NoEcc ram supportNo
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ATXForm factorATX
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Intel I219-VLan chipsetRealtek RTL8111H
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2242 / 2260 / 2280 - M Key
2242 / 2260 / 2280 / 22110 - M KeyM2 devices support2230 / 2242 / 2260 / 2280 - M Key
2230 / 2242 / 2260 / 2280 / 22110 - M Key -
2M2 ports2
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Dual 10/100/1000MbpsMax lan speed10/100/1000Mbps
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128 GBMaximum supported ram128GB
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2Onboard usb 202
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1Onboard usb 32 gen 11
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1Onboard usb 32 gen 20
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4Pci express x16 slots2
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2Pci express x1 slots4
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YesRaid supportYes
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8Ram slots4
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June 2017Release dateMarch 2019
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7Sata 6 gbps ports6
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YesSli supportNo
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LGA2066SocketAM4
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2133Mhz
2400Mhz
2666Mhz
3600Mhz
4000MhzSupported memory2133Mhz
2400Mhz
2666Mhz
2933Mhz
3200Mhz
3466Mhz -
5Wi fi generation
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YesWireless lanNo
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