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PRIME B550M-K
90MB14V0-M0EAY0
Model
M5A99FX PRO R2.0
M5A99FX-PRO-R2
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7.1 Channels
Audio channels
8 Channels
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Realtek ALC887
Audio chipset
Realtek ALC892
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1 x PS/2 keyboard/mouse combo port(s)
1 x DVI-D
1 x D-Sub
1 x HDMI
1 x LAN (RJ45) port(s)
2 x USB 3.2 Gen 2 (teal blue) (2 x Type-A)
4 x USB 3.2 Gen 1 (blue) Type-A
3 x Audio jack(s)
Back io ports
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AMD B550
Chipset
AMD 990FX
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No
Crossfire support
Yes
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Yes
Ecc ram support
No
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Micro ATX
Form factor
ATX
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Realtek RTL8111H
Lan chipset
Realtek 8111F
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2242 / 2260 / 2280 / 22110 - M Key
2242 / 2260 / 2280 - M Key
M2 devices support
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2
M2 ports
0
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10/100/1000Mbps
Max lan speed
10/100/1000Mbps
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128GB
Maximum supported ram
32 GB
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2
Onboard usb 20
3
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1
Onboard usb 32 gen 1
1
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1
Pci express x16 slots
4
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2
Pci express x1 slots
1
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Yes
Raid support
No
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4
Ram slots
4
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June 2020
Release date
December 2012
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4
Sata 6 gbps ports
7
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No
Sli support
Yes
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AM4
Socket
AM3+
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2133Mhz
2400Mhz
2666Mhz
2800Mhz
3000Mhz
3200Mhz
3333Mhz
3466Mhz
3600Mhz
3733Mhz
3866Mhz
4000Mhz
4133Mhz
4266Mhz
4400Mhz
4600Mhz
Supported memory
1066Mhz
1333Mhz
1600Mhz
1866Mhz
2133Mhz
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No
Wireless lan
No
