Based on this product's specifications, here are some alternatives and similar models
Switch, Cisco CBS110 Unmanaged L2 Gigabit Ethernet 16x RJ-45 (10/100/1000), 1U, 32 Gbps
Summary description:
Cisco CBS110 is an unmanaged Layer 2 switch with 16 Gigabit RJ-45 ports (10/100/1000) in a 1U rack-mount form factor. It supports full duplex, MAC address table of 8192 entries and a switching capacity of 32 Gbit/s. Compliant with IEEE 802.1p, 802.3/802.3u/802.3ab/802.3x/802.3az standards, suitable for basic network aggregation, office LAN connectivity and rack deployments.