Compare Detail
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B450M/ACModelPRIME A320M-K
90MB0TV0-M0EAY0 -
7.1 ChannelsAudio channels8 Channels
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Realtek ALC892Audio chipsetRealtek ALC887
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2 x Antenna Ports
1 x HDMI Port
2 x USB 2.0 Ports (Supports ESD Protection)
4 x USB 3.2 Gen1 Ports (Supports ESD Protection)
1 x RJ-45 LAN Port with LED (ACT/LINK LED and SPEED LED)
HD Audio Jacks: Line in / Front Speaker / MicrophoneBack io ports -
AMD B450ChipsetAMD A320
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YesCrossfire supportNo
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NoEcc ram supportNo
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Micro ATXForm factorMicro ATX
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Realtek RTL8111HLan chipsetRealtek RTL8111H
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2242 / 2260 / 2280 - M KeyM2 devices support2242 / 2260 / 2280 - M Key
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1M2 ports1
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10/100/1000MbpsMax lan speed10/100/1000Mbps
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64GBMaximum supported ram32 GB
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2Onboard usb 202
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1Onboard usb 32 gen 11
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2Pci express x16 slots1
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0Pci express x1 slots2
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YesRaid supportYes
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4Ram slots2
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June 2019Release dateApril 2017
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4Sata 6 gbps ports4
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NoSli supportNo
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AM4SocketAM4
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2133Mhz
2400Mhz
2666Mhz
2933Mhz
3200MhzSupported memory2133Mhz
2400Mhz
2666Mhz
2933Mhz
3200Mhz -
5Wi fi generation
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YesWireless lanNo
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