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

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

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

Buy Refurbished Managed Switch like Cisco switch and more brands

S3900-24F4S 20-Port Gigabit Stackable SFP Managed Switch with 4 Combo SFP and 4 10Gb SFP+ Uplinks

FS S3900-24F4S, 24-Port Gigabit Ethernet L2+ Switch, 20 x 1Gb SFP, 4 x Gb RJ45

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

Quanta LB6M 10GB 24-Port SFP 4x 1GbE L2/L3 Network Switch W/ Brocade TurboIron, switch 10gb

S3900-24F4S - 20-Port Gigabit Ethernet L2, PDF, I Pv6

s3900 R Series Switches Datasheet 2021.10.11, PDF, Network Switch