Amazon.com: NETGEAR 24-Port 10G/Multi-Gigabit Plus Switch (XS724EM) - Managed, with 2 x 10G SFP+, Desktop or Rackmount, and Limited Lifetime Protection : Electronics
Half Width 24x10G Stackable Managed Switch with 12x10GBASE-T and 12xSFP+ - Broadata Communications, Inc. - Simplified. Flexible. Control.
Amazon.com: NETGEAR 24-Port 10G/Multi-Gigabit Plus Switch (XS724EM) - Managed, with 2 x 10G SFP+, Desktop or Rackmount, and Limited Lifetime Protection : Electronics
GS-4210-24T4SR 24-Port 10/100/1000T + 4-Port 100/1000X SFP Managed Gigabit Switch with 36-72V DC Redundant Power - Planet Technology USA
Amazon.com: D-Link Ethernet Switch, 24 Port Gigabit Unmanaged Fanless Network Hub Desktop or Rack Mountable (DGS-1024D), Black : Electronics
Cisco Catalyst C3850 24 Port 10 Gigabit Switch - WS-C3850-24XS-S
D-LINK DXS3424TC: Switch, 24-Port, 10 Gigabit Ethernet, RJ45 - SFP+ at reichelt elektronik