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ROG Strix B550-A Gaming
90MB15J0-M0AAY0
90MB15J0-M0EAY0
Model
Z490 AORUS ELITE AC
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8 Channels
Audio channels
2/4/5.1/7.1-channel
Support for S/PDIF Out
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ROG SupremeFX High Definition Audio CODEC S1220A
Audio chipset
Realtek ALC1200
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1 x Intel I225-V 2.5Gb Ethernet
1 x DisplayPort
1 x HDMI
2 x USB 3.2 Gen 2 (1 x Type-A+1 x USB Type-C)
4 x USB 3.2 Gen 1
2 x USB 2.0
1 x Optical S/PDIF out
1 x BIOS FlashBack Button(s)
5 x Gold-plated audio jacks
Back io ports
2 x USB 3.2 Gen 2 Type-A ports (red)
4 x USB 3.2 Gen 1 ports
4 x USB 2.0/1.1 ports
2 x SMA antenna connectors (1T1R)
1 x HDMI port
1 x RJ-45 port
1 x optical S/PDIF Out connector
5 x audio jacks
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AMD B550
Chipset
Intel Z490
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No
Crossfire support
Yes
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Yes
Ecc ram support
No
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ATX
Form factor
ATX
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Intel I225-V
Lan chipset
Realtek 2.5GbE LAN chip
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2242 / 2260 / 2280 / 22110 - M Key
2242 / 2260 / 2280 / 22110 - M Key
M2 devices support
2280 - M Key (Intel 11th Gen only)
2242 / 2260 / 2280 / 22110 - M Key
2242 / 2260 / 2280 / 22110 - M Key
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2
M2 ports
3
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10/100/1000/2500Mbps
Max lan speed
10/100/1000/2500Mbps
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128 GB
Maximum supported ram
128 GB
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2
Onboard usb 20
2
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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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2
Pci express x16 slots
2
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3
Pci express x1 slots
2
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Yes
Raid support
Yes
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4
Ram slots
4
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August 2020
Release date
May 2020
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6
Sata 6 gbps ports
6
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ROG
Series
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No
Sli support
No
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AM4
Socket
LGA1200
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2133Mhz
2400Mhz
2666Mhz
2800Mhz
3000Mhz
3200Mhz
3466Mhz
3600Mhz
3866Mhz
4000Mhz
4133Mhz
4400Mhz
4600Mhz
Supported memory
2133Mhz
2400Mhz
2666Mhz
2800Mhz
2933Mhz
3000Mhz
3200Mhz
3300Mhz
3333Mhz
3400Mhz
3466Mhz
3600Mhz
3666Mhz
3733Mhz
3800Mhz
3866Mhz
4000Mhz
4133Mhz
4266Mhz
4300Mhz
4400Mhz
4500Mhz
4600Mhz
4700Mhz
4800Mhz
5000Mhz
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No
Wireless lan
Yes
