10 pcs lm2596 lm2596s with display power module led voltmeter dc dc adjustable step down power supply module
12x10G SFP+, 36x1G SFP port fiber switch with 2x100G uplink/stacking ports. AFI and DC power supply. MACsec AES256 capable (optional license sold separately). Optional extension module(sold separately): 4x10G or 4x25G