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PRIME B550M-A/CSM
Model
pro b460m-c/csm
90MB13S0-M0EAYC
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7.1 Channels
Audio channels
7.1 Channels
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Realtek ALC887
Audio chipset
Realtek ALC887
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2 x USB 3.2 Gen 2 ports (2 x Type-A)
4 x USB 3.2 Gen 1 ports (4 x Type-A)
1 x D-Sub port
1 x DVI-D port
1 x HDMI port
1 x Realtek RTL8111H 1Gb Ethernet port
3 x Audio jacks
1 x PS/2 Keyboard/Mouse combo port
Back io ports
1 x PS/2 keyboard (purple)
1 x PS/2 mouse (green)
1 x D-Sub
2 x DisplayPort
1 x HDMI
1 x LAN (RJ45) port(s)
4 x USB 3.2 Gen 1 Type-A
2 x USB 2.0
3 x Audio jack(s)
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AMD B550
Chipset
Intel B460
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No
Crossfire support
No
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Yes
Ecc ram support
No
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Micro ATX
Form factor
Micro ATX
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Realtek RTL8111H
Lan chipset
Intel I219-V
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2242 / 2260 / 2280 / 22110 - M Key
2242 / 2260 / 2280 - M Key
M2 devices support
2242 / 2260 / 2280 - M Key
2242 / 2260 / 2280 - M Key
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2
M2 ports
2
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10/100/1000Mbps
Max lan speed
10/100/1000Mbps
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128 GB
Maximum supported ram
128GB
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2
Onboard usb 20
2
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1
Onboard usb 32 gen 1
1
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1
Pci express x16 slots
1
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2
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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June 2020
Release date
May 2020
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4
Sata 6 gbps ports
6
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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
3333Mhz
3466Mhz
3600Mhz
3733Mhz
3866Mhz
4000Mhz
4133Mhz
4266Mhz
4400Mhz
4600Mhz
Supported memory
2133Mhz
2400Mhz
2666Mhz
2800Mhz
2933Mhz
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No
Wireless lan
No
