S3900-24F4S-R

FS S3900-24F4S-R 16 port gigabit switch features 16 x 1Gb SFP, with 8 x gigabit combo, 4 x 10Gb SFP+ uplinks. This switch supports 8 units stacking

FS S3900-48T4S 48 Port Gigabit Stack Switch with 4 10Gb SFP+ Uplinks supports up to 6 units stacking and LACP, adapting network for future growth, is

S3900-48T4S

FS S3900-24T4S - Managed Switch with 24 1GbE and 10GbE ports

My solution to Hot 10Gb SFP+ Cards in a PC case : r/homelab

FS S3900-R Series Switch Reset and Recovery System User Guide

24-Port Gigabit Switch with 4 x 10Gb SFP+ Uplinks, S3900-24T4S

FS COM S3900 24-Port Gigabit Ethernet L2+ Switch User Guide

FS 48-Port Gigabit L2+ Stackable Managed Switch, 48 x Gigabit RJ45, with 4 x 10GB SFP+ Uplinks, S3900-48T4S 72946

Deep Dive into FS S3900 Series Enterprise Switches

S3900-24T4S-R, 24-Port L2+ Stackable Switch Overall Introduction

FS S3900-24T4S - Managed Switch with 24 1GbE and 10GbE ports

FS S3900-R Series Switch Reset and Recovery System User Guide

FS COM S3900 24-Port Gigabit Ethernet L2+ Switch User Guide

FS S3700-24T4F VLAN CLI 24-Port Gigabit Ethernet L2 Switch User Guide

16 Port L2+ Switch, with 4 x 10Gb SFP+ Uplinks, S3900-24F4S-R