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PRIME A320M-K
90MB0TV0-M0EAY0
Model
ROG STRIX B550-I GAMING
STRIX B550-I GAMING
90MB14L0-M0EAY0
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8 Channels
Audio channels
7.1 Channels
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Realtek ALC887
Audio chipset
ROG SupremeFX Surround Sound High Definition Audio CODEC S1220A
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AMD A320
Chipset
AMD B550
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No
Crossfire support
No
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No
Ecc ram support
Yes
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Micro ATX
Form factor
Mini ITX
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Realtek RTL8111H
Lan chipset
Intel I225-V
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2242 / 2260 / 2280 - M Key
M2 devices support
2242 / 2260 / 2280 - M Key
2242 / 2260 / 2280 - M Key
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1
M2 ports
2
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10/100/1000Mbps
Max lan speed
10/100/1000/2500Mbps
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32 GB
Maximum supported ram
64 GB
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2
Onboard usb 20
1
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1
Onboard usb 32 gen 1
1
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0
Onboard usb 32 gen 2
1
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1
Pci express x16 slots
1
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2
Pci express x1 slots
0
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Yes
Raid support
Yes
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2
Ram slots
2
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April 2017
Release date
June 2020
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4
Sata 6 gbps ports
4
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Series
ROG
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No
Sli support
No
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AM4
Socket
AM4
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2133Mhz
2400Mhz
2666Mhz
2933Mhz
3200Mhz
Supported memory
2133Mhz
2400Mhz
2666Mhz
2800Mhz
2933Mhz
3000Mhz
3200Mhz
3400Mhz
3466Mhz
3600Mhz
3800Mhz
4000Mhz
4133Mhz
4266Mhz
4400Mhz
4600Mhz
4800Mhz
5000Mhz
5100Mhz
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No
Wireless lan
Yes
