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ASUS PRIME B550M-A (90MB14I0-M0EAY0) AM4 AMD B550 SATA 6Gb/s Micro ATX AMD Motherboard

AMD B550
Supports AMD Ryzen 5000 Series / 4000 G-Series / 3000 Series Processors
DDR4 4800(OC) / 4600(OC) / 4466(OC) / 4400(OC) / 4266(OC) / 4133(OC) / 4000(OC) / 3866(OC) / 3733(OC) / 3600(OC) / 3466(OC) / 3333(OC) / 3200 / 3000 / 2800 / 2666 / 2400 / 2133 (AMD Ryzen 4000 G-Series Desktop Processors)
DDR4 4600(OC) / 4400(OC) / 4266(OC) / 4133(OC) / 4000(OC) / 3866(OC) / 3733(OC) / 3600(OC) / 3466(OC) / 3333(OC) / 3200 / 3000 / 2800 / 2666 / 2400 / 2133 (AMD Ryzen 5000 Series / 3000 Series Desktop Processors)

🔥Don't forget your OS, we have Windows 11 OEM, Download and USB versions available

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CPU Socket Type	AM4
CPU Type	Supports AMD Ryzen 5000 Series / 4000 G-Series / 3000 Series Processors * Refer to www.asus.com for CPU support list.

Number of Memory Slots	4x288pin (DDR4)
Memory Standard	DDR4 4800(OC) / 4600(OC) / 4466(OC) / 4400(OC) / 4266(OC) / 4133(OC) / 4000(OC) / 3866(OC) / 3733(OC) / 3600(OC) / 3466(OC) / 3333(OC) / 3200 / 3000 / 2800 / 2666 / 2400 / 2133 (AMD Ryzen 4000 G-Series Desktop Processors)* DDR4 4600(OC) / 4400(OC) / 4266(OC) / 4133(OC) / 4000(OC) / 3866(OC) / 3733(OC) / 3600(OC) / 3466(OC) / 3333(OC) / 3200 / 3000 / 2800 / 2666 / 2400 / 2133 (AMD Ryzen 5000 Series / 3000 Series Desktop Processors)* * Refer to www.asus.com for the Memory QVL (Qualified Vendors Lists).
Maximum Memory Supported	128GB
Channel Supported	Dual Channel
ECC Supported	ECC Memory (ECC mode) support varies by CPU.
Buffer Supported	Un-buffered

PCI Express 4.0 x16	1 x PCI Express 4.0 x16* * Actual support may vary by CPU.
PCI Express x1	2 x PCIe 3.0 x1

Serial ATA (SATA)	4 x SATA 6Gb/s
M.2	AMD Ryzen 5000 Series / 3000 Series Desktop Processors: 1 x M.2_1 socket 3, with M Key, Type 2242/2260/2280/22110 (PCIE 4.0 x4 and SATA modes) storage devices support AMD Ryzen 4000 G-Series Desktop Processors: 1 x M.2_1 socket 3, with M Key, Type 2242/2260/2280/22110 (PCIE 3.0 x4 and SATA modes) storage devices support AMD B550 Chipset: 1 x M.2_2 socket 3, with M Key, Type 2242/2260/2280 (PCIE 3.0 x4 and SATA modes) storage devices support
SATA RAID	0/1/10

Audio Chipset	Realtek ALC887/897
Audio Channels	7.1 Channels

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ASUS PRIME B550M-A (90MB14I0-M0EAY0) AM4 AMD B550 SATA 6Gb/s Micro ATX AMD Motherboard

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Onboard USB	1 x USB 3.2 Gen 1 (up to 5Gbps) connector(s) support(s) additional 2 USB 3.2 Gen 1 port(s) 2 x USB 2.0 connector(s) support(s) additional 4 USB 2.0 port(s)
Other Connectors	1 x CPU Fan connector(s) 1 x CPU OPT Fan connector(s) 2 x Chassis Fan connector(s) 2 x Aura RGB Strip Headers 1 x Addressable Gen 2 header(s) 1 x SPI TPM header 1 x S/PDIF out header(s) 1 x Front panel audio connector(s) (AAFP) 1 x Clear CMOS jumper(s) 1 x System panel connector 1 x COM port header 1 x Speaker connector

Form Factor	Micro ATX
LED Lighting	RGB
Dimensions (W x L)	9.6" x 9.6"
Power Pin	1 x 24-pin EATX Power connector(s) 1 x 8-pin EATX 12V Power connectors

Onboard LAN
LAN Chipset	Realtek RTL8111H
Max LAN Speed	1Gbps

Item#: 9SIBWH3KA83304

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ASUS PRIME B550M-A (90MB14I0-M0EAY0) AM4 AMD B550 SATA 6Gb/s Micro ATX AMD Motherboard

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Customer Reviews of the ASUS PRIME B550M-A (90MB14I0-M0EAY0)

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