Compare Detail
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ROG STRIX Z490-H GAMING
90MB12S0-M0EAY0ModelGA-Z270-HD3P -
8 ChannelsAudio channels7.1 Channels
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ROG SupremeFX Surround Sound High Definition Audio CODEC S1220AAudio chipsetRealtek ALC887
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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 + USB Type-C)
4 x USB 3.2 Gen 1 Type-A
1 x USB 2.0 (one port can be switched to USB BIOS FlashBack)
1 x Optical S/PDIF out
1 x USB BIOS FlashBack Button(s)
5 x Gold-plated audio jacksBack io ports -
Intel Z490ChipsetIntel Z270
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YesCrossfire supportYes
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NoEcc ram supportNo
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ATXForm factorATX
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Intel I225-VLan chipsetIntel GbE LAN chip
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2242 / 2260 / 2280 / 22110 - M Key
2242 / 2260 / 2280 / 22110 - M Key
2230 - E KeyM2 devices support2242 / 2260 / 2280 / 22110 - M Key -
3M2 ports1
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10/100/1000/2500MbpsMax lan speed10/100/1000Mbps
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128GBMaximum supported ram64GB
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2Onboard usb 202
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2Onboard usb 32 gen 12
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3Pci express x16 slots2
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1Pci express x1 slots2
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1Pci express x4 slots0
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YesRaid supportYes
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4Ram slots4
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May 2020Release dateJanuary 2017
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6Sata 6 gbps ports4
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0Sata express ports1
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ROGSeries
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NoSli supportNo
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LGA1200SocketLGA1151
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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
2800Mhz
3000Mhz
3200Mhz
3300Mhz
3333Mhz
3400Mhz
3466Mhz
3600Mhz
3666Mhz
3733Mhz
3800Mhz
3866Mhz -
NoWireless lanNo
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