+++ The ASRock B450M Steel Legend/A/ASRK motherboard is available for approx. 100 Euro (03/2019) and is therefore still in the lower price range of AMD AM4 motherboards.
The ASRock B450M Steel Legend AMD AM4 DDR4 motherboard delivers good OC results despite the B450 chipset and offers even as a Micro ATX motherboard an excellent basic equipment with fast Ultra M.2 slot, addressable RGB lighting as well as an extraordinary design and is therefore a chic entry board for an inexpensive AMD Socket AM4 Micro-ATX PC.
As basic equipment the B450M Steel Legend motherboard offers three PCI Express slots, four SATA3 ports, one fast Ultra M.2 32Gb/s slot, another M.2 6Gb/s slot, one USB 3.1 Gen2 Type-C, one USB 3.1 Gen2 Type-A, up to six possible USB 3.1 Gen1 ports, up to six possible USB 2.0 ports, one 1 Gigabit LAN port, 7.1 sound output analog via five jack sockets, digital via optical S/PDIF, four DDR4 slots, DisplayPort, HDMI output, ASRock A-Tuning software for easy AMD Ryzen overclocking and fan control in Windows, ASRock RGB LED illumination as well as Polychrome RGB for addressable RGB LEDs and much more.
All in all, the ASRock B450M Steel Legend mainboard is a fancy solution with excellent basic equipment and control of addressable RGB LEDs, which you like to install in a Micro ATX chassis with side window and optical highlights.
Special thanks to ASRock for their support.
* All AMD AM4 motherboard reviews since 01.08.2018 are based on an AMD Ryzen 5 2400G processor, MSI Radeon R9 280 Twin Frozr Gaming 3GB PCI Express 3.0 video card, 2x 4GB Crucial Ballistix Sport DDR4-2400 / PC4-19200U memory modules, Cooler Master Silent Pro M 600W power supply unit and the following software configuration: Microsoft Windows 10 Pro, SiSoftware Sandra, Futuremark PCMark10 and 3DMark (OC software is available in the Links & Downloads section). All benchmark results only offer a comparison among themselves for a rough motherboard performance comparison.