Compare Detail
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Racing Z490A-Silver
Z490A-SilverModelA520I AC
GA-A520I AC -
7.1 ChannelsAudio channels2/4/5.1/7.1-channel
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Realtek ALC1150Audio chipsetRealtek ALC887
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1 x PS/2 Keyboard
1 x PS/2 Mouse
1 x HDMI Port
1 x DP Port
1 x VGA Port
4 x USB 3.2 (Gen1) ports
2 x USB 2.0 Ports
1 x LAN port
3 x Audio JackBack io ports1 x DisplayPort
2 x HDMI ports
4 x USB 3.2 Gen 1 ports
2 x USB 2.0/1.1 ports
1 x Q-Flash Plus button
1 x RJ-45 ports
2 x SMA antenna connectors (1T1R)
3 x audio jacks -
Intel Z490ChipsetAMD A520
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NoCrossfire supportNo
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NoEcc ram supportNo
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ATXForm factorMini ITX
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Intel I219-VLan chipsetRealtek GbE LAN chip
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2242 / 2260 / 2280 - M Key
2242 / 2260 / 2280 / 22110 - M Key
2230 - E KeyM2 devices support2260 / 2280 - M Key -
3M2 ports1
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10/100/1000MbpsMax lan speed10/100/1000Mbps
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128 GBMaximum supported ram64GB
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2Onboard usb 201
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1Onboard usb 32 gen 11
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2Pci express x16 slots1
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3Pci express x1 slots0
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YesRaid supportYes
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4Ram slots2
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September 2020Release dateAugust 2020
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6Sata 6 gbps ports4
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NoSli supportNo
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LGA1200SocketAM4
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2133Mhz
2400Mhz
2666Mhz
2800Mhz
2933Mhz
3200Mhz
3600Mhz
3800Mhz
4000Mhz
4400MhzSupported memory2133Mhz
2400Mhz
2666Mhz
2933Mhz
3200Mhz
3333Mhz
3600Mhz
4000Mhz
4400Mhz
4600Mhz
4866Mhz
5000Mhz
5100Mhz -
NoWireless lanYes
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