Emaplaat MSI Socket AM4 MEG B550 Unify-X

Socket AM4, Form factor ATX, Chipset AMD B550, CPU compatibility Ryzen 5000, Ryzen 4000G, Ryzen 3000, without TDP restriction (manufacturer list), VRM 16 real phases (14 + 2), PWM controller: XDPE132G5C (max. 16 phases), MOSFETs CPU 14x 90A TDA21490, MOSFETs SoC 2x 90A TDA21490, RAM 2x DDR4 DIMM, dual PC4-42400U / DDR4-5300 (OC), max. 64GB (UDIMM), Expansion slots 1x PCIe 4.0 x16, 1x PCIe 3.0 x16 (x4), 2x PCIe 3.0 x1, 1x M.2 / M-Key (PCIe 4.0 x4 / SATA, 22110/2280), 1x M.2 / M- Key (PCIe 4.0 x4, 2280), 1x M.2 / M-Key (SATA, 22110/2280), 1x M.2 / M-Key (PCIe 3.0 x4, 2280), External connections 1x HDMI 2.1 (iGPU), 1x USB-C 3.1 (CPU), 3x USB-A 3.1 (CPU), 4x USB-A 2.0, 1x 2.5GBase-T (Realtek RTL8125B-CG), 5x jack, 1x Toslink , 1x PS / 2 combo, Internal connections 1x USB-C 3.1 Key-A header (B550), 1x USB 3.0 header (2x USB 3.0), 2x USB 2.0 header (4x USB 2.0), 6x SATA 6Gb / s (B550), 1x TPM header, 1x Chassis intrusion header, Header cooling 1x CPU fan 4-pin, 6x fan 4-pin, 1x fan / pump 4-pin, Header lighting 1x 4-pin RGB (+ 12V / G / R / B, max. 3A), 2x 3-pin ARGB (+ 5V / DATA / GND, max. 3A), 1x 3-pin Corsair RGB (+ 5V / DATA / GND), Buttons / switches power button (internal), reset button (internal), clear CMOS button (external), USB BIOS flashback (external), LED switch (internal), Audio 7.1 (Realtek ALC1220P), Graphic iGPU, Wireless WLAN 802.11a / b / g / n / ac / ax (2x2, Intel AX200), Bluetooth 5.1, RAID level 0/1/10 (B550), Multi-GPU AMD 2-Way-CrossFireX (x16 / x4), Power connections 1x 24-pin ATX, 2x 8-pin EPS12V, 1x 6-pin PCIe, BIOS 1x 32MB (256Mb), Special features audio + solid capacitors, Diagnostic LED (segment display), Diagnostic LED (LED indicators), I / O cover integrated, 4x M.2 passive cooler