Compare Detail
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X299 GAMING M7 ACKModelPRIME B450M-K
90MB0YP0-M0EAY0
PRIME B450M-K GAMING -
7.1 ChannelsAudio channels8 Channels
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Dual Realtek ALC1220 CodecAudio chipsetRealtek ALC887
-
Intel X299ChipsetAMD B450
-
YesCrossfire supportNo
-
NoEcc ram supportNo
-
ATXForm factorMicro ATX
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Killer E2500Lan chipsetRealtek RTL8111H
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2242 / 2260 / 2280 - M Key
2242 / 2260 / 2280 / 22110 - M KeyM2 devices support2242 / 2260 / 2280 - M Key -
2M2 ports1
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10/100/1000MbpsMax lan speed10/100/1000Mbps
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128GBMaximum supported ram32 GB
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2Onboard usb 202
-
2Onboard usb 32 gen 11
-
1Onboard usb 32 gen 20
-
4Pci express x16 slots1
-
2Pci express x1 slots2
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YesRaid supportYes
-
8Ram slots2
-
June 2017Release dateJuly 2020
-
8Sata 6 gbps ports4
-
YesSli supportNo
-
LGA2066SocketAM4
-
2133Mhz
2400Mhz
2666Mhz
2800Mhz
3000Mhz
3200Mhz
3300Mhz
3333Mhz
3400Mhz
3466Mhz
3600Mhz
3733Mhz
3866Mhz
4000Mhz
4133Mhz
4266MhzSupported memory2133Mhz
2400Mhz
2666Mhz
2800Mhz
2933Mhz
3000Mhz
3200Mhz -
5Wi fi generation
-
YesWireless lanNo
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