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Zenith II Extreme
ROG Zenith II Extreme
90MB14K0-M0EAY0
Model
B450 STEEL LEGEND
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8 Channels
Audio channels
7.1 Channels
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ROG SupremeFX High Definition Audio CODEC S1220
Audio chipset
Realtek ALC892
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1 x Clear CMOS Button
1 x BIOS Flashback Button
1 x 2x2 Wi-Fi Module
1 x Aquantia AQC-107 10G LAN
1 x Anti-surge LAN (RJ45)
4 x USB 3.2 Gen1 ports [blue]
7 x USB 3.2 Gen2 ports (6 x Type-A [red] and 1 x Type-C [black])
1 x USB 3.2 Gen2x2 port (1 x Type-C [black])
1 x Optical S/PDIF out
5 x LED-illuminated audio jacks
Back io ports
1 x DisplayPort
1 x HDMI
1 x LAN (RJ45)
1 x Optical S/PDIF Out
1 x PS/2 Keyboard/Mouse Combo
1 x USB 3.1 Gen 2 Type-A
1 x USB 3.1 Gen 2 Type-C
2 x USB 2.0/1.1
4 x USB 3.1 Gen 1 Type-A
6 x Audio Jacks
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AMD TRX40
Chipset
AMD B450
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Yes
Crossfire support
Yes
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Yes
Ecc ram support
No
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EATX
Form factor
ATX
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AQUANTIA AQC107
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
2230 / 2242 / 2260 / 2280 - M Key
2230 / 2242 / 2260 / 2280 / 22110 - 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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256GB
Maximum supported ram
128GB
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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
2
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0
Pci express x1 slots
4
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Yes
Raid support
Yes
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8
Ram slots
4
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November 2019
Release date
March 2019
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8
Sata 6 gbps ports
6
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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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2400Mhz
2666Mhz
2800Mhz
2933Mhz
3000Mhz
3200Mhz
3400Mhz
3466Mhz
3600Mhz
3733Mhz
3866Mhz
4000Mhz
4133Mhz
4266Mhz
4400Mhz
4600Mhz
Supported memory
2133Mhz
2400Mhz
2666Mhz
2933Mhz
3200Mhz
3466Mhz
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6
Wi fi generation
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Yes
Wireless lan
No
