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ROG ZENITH II EXTREME ALPHA
ZENITH II EXTREME ALPHA
90MB14K0-M0EAY0
Model
PRIME B550M-A/CSM
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8 Channels
Audio channels
7.1 Channels
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ROG SupremeFX S1220 high-definition CODEC
Audio chipset
Realtek ALC887
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AMD TRX40
Chipset
AMD B550
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Yes
Crossfire support
No
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Yes
Ecc ram support
Yes
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EATX
Form factor
Micro ATX
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Intel i211AT
Lan chipset
Realtek RTL8111H
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2242 / 2260 / 2280 - M Key
2242 / 2260 / 2280 - M Key
2242 / 2260 / 2280 - M Key
2242 / 2260 / 2280 / 22110 - M Key
2242 / 2260 / 2280 / 22110 - M Key
M2 devices support
2242 / 2260 / 2280 / 22110 - M Key
2242 / 2260 / 2280 - M Key
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5
M2 ports
2
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10Gbps + 10/100/1000Mbps
Max lan speed
10/100/1000Mbps
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256 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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2
Onboard usb 32 gen 2
0
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4
Pci express x16 slots
1
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0
Pci express x1 slots
2
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Yes
Raid support
Yes
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8
Ram slots
4
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February 2020
Release date
June 2020
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8
Sata 6 gbps ports
4
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ROG
Series
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Yes
Sli support
No
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sTRX4
Socket
AM4
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2133Mhz
2400Mhz
2666Mhz
2800Mhz
3400Mhz
3733Mhz
3800Mhz
4133Mhz
4266Mhz
4333Mhz
4400Mhz
4600Mhz
Supported memory
2133Mhz
2400Mhz
2666Mhz
2800Mhz
3000Mhz
3200Mhz
3333Mhz
3466Mhz
3600Mhz
3733Mhz
3866Mhz
4000Mhz
4133Mhz
4266Mhz
4400Mhz
4600Mhz
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6
Wi fi generation
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Yes
Wireless lan
No
