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131-CL-E499-KP
Model
PRIME B550M-A
90MB14D0-M0AAY0
90MB14I0-M0EAY0
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Intel Z490
Chipset
AMD B550
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Yes
Crossfire support
No
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No
Ecc ram support
Yes
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EATX
Form factor
Micro ATX
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2242 / 2260 / 2280 / 22110 - M Key
2242 / 2260 / 2280 / 22110 - M Key
M2 devices support
2242 / 2260 / 2280 / 22110 - M Key
2242 / 2260 / 2280 - M Key
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2
M2 ports
2
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64GB
Maximum supported ram
128GB
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3
Onboard usb 20
2
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1
Onboard usb 32 gen 1
1
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1
Onboard usb 32 gen 2
0
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3
Pci express x16 slots
1
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0
Pci express x1 slots
2
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1
Pci express x4 slots
0
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Yes
Raid support
Yes
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2
Ram slots
4
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December 2020
Release date
June 2020
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8
Sata 6 gbps ports
4
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Yes
Sli support
No
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LGA1200
Socket
AM4
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2133Mhz
2400Mhz
2666Mhz
3000Mhz
4000Mhz
4133Mhz
4266Mhz
4400Mhz
4600Mhz
4800Mhz
5000Mhz
Supported memory
2133Mhz
2400Mhz
2666Mhz
2800Mhz
3000Mhz
3200Mhz
3466Mhz
3600Mhz
3866Mhz
4000Mhz
4400Mhz
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6
Wi fi generation
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Yes
Wireless lan
No