Compare Detail
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B550 AORUS PRO V2ModelROG Strix Z490-E Gaming
90MB12P0-M0EAY0 -
7.1 ChannelsAudio channels8 Channels
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Realtek ALC1220-VB codec*
* The back panel line out jack supports DSD audio.Audio chipsetROG SupremeFX High Definition Audio CODEC S1220A -
1 x HDMI port
2 x USB 3.2 Gen 1 ports
1 x USB Type-C port with USB 3.2 Gen 2 support
2 x USB 3.2 Gen 2 Type-A ports (red)
6 x USB 2.0/1.1 ports
1 x Q-Flash Plus button
1 x RJ-45 port
1 x optical S/PDIF Out connector
5 x audio jacksBack io ports1 x Intel I225-V 2.5Gb Ethernet
1 x DisplayPort
1 x HDMI
4 x USB 3.2 Gen 2 (3 x Type-A+1 x USB Type-C)
2 x USB 3.2 Gen 1
4 x USB 2.0
1 x Optical S/PDIF out
1 x USB BIOS FlashBack Button(s)
5 x Gold-plated audio jacks
ASUS Wi-Fi module (Wi-Fi 802.11 a/b/g/n/ac and Bluetooth v5.0) -
AMD B550ChipsetIntel Z490
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NoCrossfire supportYes
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NoEcc ram supportNo
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ATXForm factorATX
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Realtek 2.5GbE LAN chipLan chipsetIntel I225-V
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2242 / 2260 / 2280 / 22110 - M Key
2242 / 2260 / 2280 / 22110 - M KeyM2 devices support2242 / 2260 / 2280 / 22110 - M Key
2242 / 2260 / 2280 / 22110 - M Key -
2M2 ports2
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10/100/1000/2500MbpsMax lan speed10/100/1000/2500Mbps
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128 GBMaximum supported ram128GB
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2Onboard usb 202
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1Onboard usb 32 gen 11
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1Onboard usb 32 gen 21
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3Pci express x16 slots3
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2Pci express x1 slots3
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YesRaid supportYes
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4Ram slots4
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February 2021Release dateMay 2020
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6Sata 6 gbps ports6
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NoSli supportYes
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AM4SocketLGA1200
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2133Mhz
2400Mhz
2666Mhz
2933Mhz
3200Mhz
3333Mhz
3600Mhz
4000Mhz
4600Mhz
4866Mhz
5000Mhz
5200MhzSupported memory2133Mhz
2400Mhz
2666Mhz
2800Mhz
2933Mhz
3000Mhz
3200Mhz
3333Mhz
3466Mhz
3600Mhz
3733Mhz
3866Mhz
4000Mhz
4133Mhz
4266Mhz
4400Mhz
4500Mhz
4600Mhz -
NoWireless lanYes
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