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ROG Strix B550-A Gaming
90MB15J0-M0AAY0
90MB15J0-M0EAY0
Model
Z590M-ITX/ax
90-MXBET0-A0UAYZ
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8 Channels
Audio channels
7.1 Channels
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ROG SupremeFX High Definition Audio CODEC S1220A
Audio chipset
Realtek ALC897
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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 Antenna Ports
1 x HDMI Port
1 x DisplayPort 1.4
1 x USB 3.2 Gen2x2 Type-C Port (20Gb/s) (Supports ESD Protection)
4 x USB 3.2 Gen2 Type-A Ports (10Gb/s) (Supports ESD Protection)
1 x USB 2.0 Port (Supports ESD Protection)
2 x RJ-45 LAN Ports with LED (ACT/LINK LED and SPEED LED)
HD Audio Jacks: Line in / Front Speaker / Microphone
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AMD B550
Chipset
Intel Z590
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No
Crossfire support
No
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Yes
Ecc ram support
No
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ATX
Form factor
Mini ITX
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Intel I225-V
Lan chipset
Dragon RTL8125BG
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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)
2280 - M Key
2230 - E Key
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2
M2 ports
3
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10/100/1000/2500Mbps
Max lan speed
10/100/1000/2500Mbps + 10/100/1000Mbps
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128 GB
Maximum supported ram
64GB
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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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2
Pci express x16 slots
1
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3
Pci express x1 slots
0
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Yes
Raid support
Yes
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4
Ram slots
2
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August 2020
Release date
March 2021
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6
Sata 6 gbps ports
4
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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
3466Mhz
3600Mhz
3733Mhz
4000Mhz
4133Mhz
4266Mhz
4600Mhz
4800Mhz
5000Mhz
5066Mhz
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No
Wireless lan
Yes
