We bought barebone SYS-AS2022G-URF, it comes with the riser RSC-R2UU-UA3E8+ and all the slots are used up. Which Riser model that we can add-on for this system in order to have additional slots for Networking cards (i.e. AOC-SG-I2 or AOC-SG-I4)
With riser card RSC-R2UU-2E2E4R customers can install up to 2 low profile AOC up to 5.5 inch on the upper /middle slot ; supported up to 5.0 inch on the bottom slot.