This is a 24.4 x 24.4 cm, mATX-factor product equipped with a B550 chipset, and it offers such features as 6+4-phase power design (Dr MOS) and 1x Gigabit ethernet (the ATX version has 2.5 Gbps). Priced at about 130 USD, it’s definitely a cheap one, in the range of B450 motherboards.
Read the review here.