Compare Detail
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Z87-AModel121-SX-E296-KR
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Intel Z87ChipsetIntel X299
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YesCrossfire supportYes
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NoEcc ram supportNo
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ATXForm factorMicro ATX
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0M2 ports2
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32GBMaximum supported ram64GB
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3Onboard usb 202
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1Onboard usb 32 gen 11
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0Pci express x16 slots2
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0Pci express x4 slots1
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YesRaid supportNo
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4Ram slots4
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8Sata 6 gbps ports6
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YesSli supportYes
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LGA1150SocketLGA2066
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1333Mhz
1600Mhz
1800Mhz
1866Mhz
2000Mhz
2133Mhz
2200Mhz
2400Mhz
2500Mhz
2600Mhz
2666Mhz
2800MhzSupported memory2133Mhz
2400Mhz
2666Mhz
2800Mhz
3000Mhz
3200Mhz
3466Mhz
3600Mhz
3733Mhz
4000Mhz
4133Mhz -
NoWireless lanYes