Relation between SFR-normalized total X-ray luminosity (both XRB types) and sSFR, for star-forming galaxies in Box4of Magneticum (contours: percentiles). The solid black line is the relation of observed normal galaxies at z ∼ 0 from L16. The dash-dotted line represents the relation for a set of local galaxies from L19. The solid cyan line is the relation obtained from model 5 (m5) in Aird et al. (2017), where we fixed z = 0.01. The dashed red line depicts the expected scaling relation for a pure LMXB contribution given our XLF choice. The dashed blue line shows the expected broken SFR scaling relation of a pure HMXB contribution. Data points are taken from S22 and M14.