Compare Detail
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ROG STRIX Z490-G GAMING
90MB12Z0-M0EAY0ModelB550-A PRO
7C56-002R -
Intel Z490ChipsetAMD B550
-
YesCrossfire supportYes
-
NoEcc ram supportNo
-
Micro ATXForm factorATX
-
2242 / 2260 / 2280 / 22110 - M Key
2242 / 2260 / 2280 - M KeyM2 devices support2242 / 2260 / 2280 / 22110 - M Key
2242 / 2260 / 2280 - M Key -
2M2 ports2
-
128 GBMaximum supported ram128GB
-
2Onboard usb 202
-
1Onboard usb 32 gen 11
-
1Onboard usb 32 gen 21
-
2Pci express x16 slots2
-
1Pci express x1 slots2
-
YesRaid supportYes
-
4Ram slots4
-
May 2020Release dateJuly 2020
-
6Sata 6 gbps ports6
-
NoSli supportNo
-
LGA1200SocketAM4
-
2133Mhz
2400Mhz
2666Mhz
2800Mhz
2933Mhz
3000Mhz
3200Mhz
3333Mhz
3400Mhz
3466Mhz
3600Mhz
3733Mhz
3866Mhz
4000Mhz
4133Mhz
4266Mhz
4400Mhz
4500Mhz
4600MhzSupported memory1866Mhz
2133Mhz
2400Mhz
2666Mhz
2800Mhz
2933Mhz
3000Mhz
3200Mhz
3466Mhz
3600Mhz
3733Mhz
3866Mhz
4000Mhz
4133Mhz
4266Mhz
4400Mhz -
NoWireless lanNo
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