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
NETGEAR ProSafe M4300-8X8F switch - fully managed - stackable - 8 x 10Gb ethernet - 8 x SFP+ 10Gb - rack-mountable for sale at Ahead-IT
NETGEAR 10-Port Multi-Gigabit/10G Ethernet Smart Managed Pro Switch (MS510TXM) - with 8 x Multi-gig Ports, 2 x 10G SFP+, Insight Cloud Management, Desktop/Rackmount, ProSAFE Lifetime Protection Switches - Newegg.com
10-Gigabit/Multi-Gigabit Plus - XS512EM
NETGEAR 10G Switch: How to Connect it to Your Network?