24 Port L2+ Switch, with 4 x 10Gb SFP+ Uplinks, Stackable and Fanless Design, S3900-24T4S-R - FS.com
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
FS 24-Port Multi-Gigabit 10GBASE-T Switch - FS.com Europe
Netgear 8 Port 10-Gigabit/Multi-Gigabit Ethernet Unmanaged Switch - Walmart.com
NETGEAR XS724EM: Switch, 24-Port, 10 Gigabit Ethernet, Managed at reichelt elektronik