Product overview
48 x 1000 Mbps SFP ports, 4 x 1GE/10GE SFP+ ports, 1 x expansion slot,3 built-in fixed fans, 2 x power supply module slots (at least one RG-PA150IB-F power modules needed)
Official product information: https://www.ruijie.com/en-global/products/switches/campus-switches/rg-cs85-48sfp4xs-d?1=1



