Compare Detail
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ROG STRIX Z490-G GAMING (WI-FI)
90MB1300-M0EAY0ModelB550M GAMING -
8 ChannelsAudio channels
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ROG SupremeFX High Definition Audio CODEC S1220AAudio chipset
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1 x Intel I225-V 2.5Gb Ethernet
1 x DisplayPort
1 x HDMI
2 x USB 3.2 Gen 2 (1 x Type-A+1 x USB Type-C)
4 x USB 3.2 Gen 1 Type-A
2 x USB 2.0
1 x Optical S/PDIF out
1 x USB BIOS FlashBack Button(s)
1 x ASUS Wi-Fi Module
5 x Gold-plated audio jacksBack io ports -
Intel Z490ChipsetAMD B550
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YesCrossfire supportNo
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NoEcc ram supportYes
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Micro ATXForm factorMicro ATX
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Intel I225-VLan chipset
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2242 / 2260 / 2280 / 22110 - M Key
2242 / 2260 / 2280 - M KeyM2 devices support2242 / 2260 / 2280 - M Key -
2M2 ports1
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10/100/1000/2500MbpsMax lan speed
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128GBMaximum supported ram64GB
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2Onboard usb 201
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1Onboard usb 32 gen 11
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1Onboard usb 32 gen 20
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2Pci express x16 slots1
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1Pci express x1 slots2
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YesRaid supportYes
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4Ram slots2
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May 2020Release dateJune 2020
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6Sata 6 gbps ports4
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ROGSeries
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NoSli supportNo
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LGA1200SocketAM4
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2133Mhz
2400Mhz
2666Mhz
2800Mhz
2933Mhz
3000Mhz
3200Mhz
3333Mhz
3400Mhz
3466Mhz
3600Mhz
3733Mhz
3866Mhz
4000Mhz
4133Mhz
4266Mhz
4400Mhz
4500Mhz
4600MhzSupported memory2133Mhz
2400Mhz
2666Mhz
2933Mhz
3200Mhz
3333Mhz
3600Mhz
4000Mhz
4400Mhz
4600Mhz
4866Mhz
5000Mhz -
6Wi fi generation
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YesWireless lanNo
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