Compare Detail
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B450-A PRO MAXModelGA-H270-HD3
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7.1 ChannelsAudio channels2/4/5.1/7.1-channel
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Realtek ALC892Audio chipsetRealtek ALC887
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1 x D-Sub
1 x DVI-D
1 x HDMI
1 x LAN (RJ45)
1 x PS/2 Keyboard/Mouse Combo
2 x USB 2.0/1.1
2 x USB 3.1 Gen 1 Type-A
2 x USB 3.1 Gen 2 Type-A
6 x Audio JacksBack io ports -
AMD B450ChipsetIntel H270
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YesCrossfire supportYes
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NoEcc ram supportNo
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ATXForm factorATX
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Realtek 8111HLan chipsetRealtek GbE LAN chip
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2242 / 2260 / 2280 / 22110 - M KeyM2 devices support2242 / 2260 / 2280 / 22110 - M Key
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1M2 ports1
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10/100/1000MbpsMax lan speed10/100/1000Mbps
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128 GBMaximum supported ram64 GB
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2Onboard usb 202
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1Onboard usb 32 gen 12
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2Pci express x16 slots3
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4Pci express x1 slots2
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YesRaid supportNo
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4Ram slots4
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September 2019Release dateJanuary 2017
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6Sata 6 gbps ports4
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0Sata express ports1
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PROSeries
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NoSli supportNo
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AM4SocketLGA1151
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1866Mhz
2133Mhz
2400Mhz
2666Mhz
2800Mhz
2933Mhz
3000Mhz
3200Mhz
3466Mhz
3600Mhz
3733Mhz
3866Mhz
4000Mhz
4133MhzSupported memory2133Mhz
2400Mhz -
NoWireless lanNo
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