ASUS Prime B450M-A II, AM4, AMD B450, 90MB15Z0-M0EAY0

Shape factor µATX
chipset AMD B450
CPU-Compatibility Ryzen 5000, Ryzen 4000G, Ryzen 3000, Ryzen 3000G, Ryzen 2000, Ryzen 2000G, Ryzen 1000, Athlon 3000G, Athlon 200G, without TDP limitation (Manufacturer-list)
VRM unknown
MOSFETs CPU unknown
MOSFETs SoC unknown
RAM 4x DDR4 DIMM, dual PC4-35200U/?DDR4-4400 (OC), max. 128GB (UDIMM)
Extension slots 1x PCIe 3.0 x16, 2x PCIe 2.0 x1, 1x M.2/M-Key (PCIe 3.0 x4/SATA, 22110/2280/2260/2242)
external connectors 1x VGA (iGPU), 1x DVI-D (iGPU), 1x HDMI 2.0b (iGPU), 2x USB-A 3.1 (10Gb/s, B450), 4x USB-A 3.0 (5Gb/s), 1x Gb LAN (Realtek RTL8111H), 3x jack, 1x Combo
Internal connectors 1x USB 3.0 Header (5Gb/s, 2x USB 3.0), 2x USB 2.0 header (480Mb/s, 4x USB 2.0), 4x SATA 6Gb/s (B450), 2x SATA 6Gb/s (CPU), 1x serial, 1x TPM-Header, 1x S/PDIF-Header, 1x Speaker-Header, 1x COM Debug-Header
Header Cooling 1x CPU fan 4-Pin, 2x fan 4-Pin
Header Lighting 1x 4-Pin RGB (+12V/G/R/B, max. 3A)
buttons/Switches USB BIOS Flashback (external)
Audio 7.1 (Realtek ALC887)
Graphics iGPU
Wireless not available
RAID level 0/1/10 (B450)
Multi-GPU not available
Power connections 1x 24-Pin ATX, 1x 8-Pin EPS12V
Lighting orange, 1 zone (Audio Trace Path)
BIOS 1x 32MB (256Mb)
Special features audio+solid capacitors, ECC-support