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PRIME X399-A
Model
ROG Crosshair VIII Hero (WI-FI)
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8 Channels
Audio channels
8 Channels
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Realtek ALC S1220A
Audio chipset
ROG SupremeFX High Definition Audio CODEC
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AMD X399
Chipset
AMD X570
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Yes
Crossfire support
Yes
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Yes
Ecc ram support
Yes
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EATX
Form factor
ATX
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Intel i211AT
Lan chipset
Realtek RTL8125-CG
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2242 / 2260 / 2280 - M Key
2242 / 2260 / 2280 / 22110 - M Key
M2 devices support
2242 / 2260 / 2280 - M Key
2242 / 2260 / 2280 / 22110 - M Key
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2
M2 ports
2
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10/100/1000Mbps
Max lan speed
10/100/1000/2500Mbps + 10/100/1000Mbps
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128 GB
Maximum supported ram
128 GB
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2
Onboard usb 20
2
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2
Onboard usb 32 gen 1
1
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1
Onboard usb 32 gen 2
1
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4
Pci express x16 slots
3
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1
Pci express x1 slots
1
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1
Pci express x4 slots
0
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Yes
Raid support
Yes
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8
Ram slots
4
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August 2017
Release date
July 2019
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6
Sata 6 gbps ports
8
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Series
ROG
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Yes
Sli support
Yes
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sTR4
Socket
AM4
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2133Mhz
2400Mhz
2666Mhz
2800Mhz
3000Mhz
3200Mhz
Supported memory
2133Mhz
2400Mhz
2666Mhz
2800Mhz
2933Mhz
3000Mhz
3200Mhz
3466Mhz
3600Mhz
3733Mhz
3866Mhz
4000Mhz
4133Mhz
4266Mhz
4400Mhz
4533Mhz
4600Mhz
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No
Wireless lan
Yes
