https://blogs.cisco.com/smb/cisco-sx350x-and-sx550x-10ge-switches-for-smb
Cisco SX350X and SX550X 10GE Switches for SMB - Cisco Blogs
Aug 13, 2019 - The new offering includes 11 models - 5 in the 350X series and 6 in 550X series. The port density starts from just 8 ports of 10GE all the way to 52 ports.
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