ASUS Prime B550M-A Wi-Fi II, AMD B550 motherboard - Socket AM4

Note: The following specifications regarding PCIe lanes, M.2 slot connections, and PCIe slot connections refer to the combination of a B550 chipset with a third- or fourth-generation Ryzen CPU (Zen 2 Matisse / Zen 3 Vermeer)! A BIOS update may be required for use with a Ryzen 5000 processor. This can be performed upon request by our King Mod Service.

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– Offers 3x PCIe x16 slots, including 1x PCIe 4.0
– 2x M.2 slots, including 1x PCIe 4.0
– DDR4 memory up to 4866 MHz via overclocking
– USB on the I/O panel: 2x USB 3.1 and 4x USB 3.0
– A total of 4x connectors for fans and pumps
– Offers 1x 4-pin RGB header and 1x 3-pin ARGB header

The ASUS Prime B550M-A Wi-Fi II Micro-ATX motherboard in detail:
The ASUS Prime B550M-A Wi-Fi II is a Micro-ATX motherboard with the AMD B550 chipset and Socket AM4. The motherboard is suitable for AMD Ryzen 5000 and 3000 series desktop processors, as well as the 4000 G series, and supports PCIe 4.0. It supports DDR4 memory up to 4866 MHz. The motherboard is particularly suitable as a motherboard for gaming PCs and fills the trays of most common cases.

Technical Details:
– Format
– Micro-ATX (244 x 244 mm)
– Chipset
– AMD B550
– Socket:
– AM4 (for Matisse / Vermeer)
– RAM:
– 4x DDR4 (max. 3200 MHz, 4866 MHz with overclock)
– Dual-Channel
– max. 128 GB
– Slots:
– 1x PCIe 4.0 x16 (x16)
– 1x PCIe 3.0 x16 (electrical x16)
– 2x PCIe 3.0 x1
– Internal Connectors:
– 4x SATA 6G (RAID 0, 1, 10)
– 1x M.2 (M-Key, PCIe 4.0 x4 & SATA, 2242 to 22110)
– 1x M.2 (M-Key, PCIe 3.0 x4 & SATA, 2242 to 22110) 2280)
– 2x USB 3.0 (USB 3.2 Gen1, one header)
– 4x USB 2.0 (two headers)
– 1x front panel audio connector
– 1x system panel connector
– 1x SPI TPM header
– 1x S/PDIF out header
– 1x Clear CMOS jumper
– 1x speaker header
– 1x COM port header
– Fan header:
– 1x CPU cooler (4-pin)
– 1x Optional CPU cooler (4-pin)
– 2x system fans (4-pin)
– RGB header:
– 1x 4-pin RGB header (12VGRB)
– 1x 3-pin RGB header (5VDG)
– External connections:
– 1x PS/2
– 2x USB 3.1 Type A (USB 3.2 Gen 2, max. 10 Gbps)
– 4x USB 3.0 Type-A (USB 3.2 Gen 1, max. 5 Gbps)
– 1x DVI-D
– 1x HDMI 2.1
– 1x VGA
– 1x RJ-45 (Realtek, max. 1 Gbps)
– 2x Antennas (Wi-Fi 6, 802.11 ax, Bluetooth 5.2)
– 3x 3.5 mm jacks (Realtek)
 -Power supply:
– 1x 24-pin ATX12V
– 1x 8-pin ATX12V
– Package contents:
– 1x ASUS Prime B550M-A Wi-Fi II motherboard
– 1x I/O shield
– 2x SATA data cables
– M.2 mounting screws
– 1x Support DVD
– 1x User manual