Netgear M4300-24X24F Managed L2/L3/L4 10G Ethernet (100/1000/10000) 1U Black
Amazon
NETGEAR XSM4348S-100NES 24-Port Fully Managed Switch M4300-24X24F, 48x10G, 24x10GBASE-T, 24xSFP+, Stackable, ProSAFE Lifetime Protection (XSM4348S)
Antonline
Netgear M4300 Stackable Managed Switch with 48x10G including 24x10GBASE-T and 24xSFP+ Layer 3