MikroTik CRS328-4C-20S-4S+RM, Device has twenty SFP ports, four SFP+ ports for 10G modules and four combo ports, where you can choose to use SFP or RJ45 ports from the combo group. The device comes in a 1U rackmount case with two 100-240 V power supplies with failover functionality. It also has a “Dual boot” feature that allows you to choose between two operating systems - RouterOS or SwOS.
MikroTik CRS309-1G-8S+IN, Desktop switch with 8x 10G SFP+ Slots + 1 Gigabit Ethernet ports. Total switching capacity of 162 Gbps and total non-blocking throughput of 81 Gbps. Dual-core 800 MHz CPU, 512 MB RAM, a management Ethernet port with PoE power input, RS232 serial port, a grounding terminal and is capable of dual boot (choose which operating system you prefer, RouterOS, or SwOS).
MikroTik CRS305-1G-4S+IN, Cloud Core switch, featuring four SFP+ ports, for up to 10 Gbit per port. The device has a 1 Gbit copper ethernet port for management access and two DC jacks for power redundancy. The device is a very sleek and compact metallic case without any fans, for silent operation. Includes 24V 0.8A AC power adapter
Planet XGS3-24042, 28-Port L3 Managed Switch. 24x 1GbE RJ45 ports with 4 shared 1G SFP slots (shared with Port-21 to Port-24) + 4 10G SFP slots (port-25 to port-28). Layer 3 IPv6 Advanced Managed Stackable Switch. Core Routing Switch. Redundant AC Power System XGS3-24042 provides a cost-effective and high-performance solution for Telecom, Network Service Providers and enterprises. Dimension 440 x 320 x 43.6 mm, 1U height.
Planet XGS3-42000R, 4-Slot Layer 3 IPv6/IPv4 Routing Chassis Switch, The PLANET XGS3-42000R Core-Layer Routing Switch is specially designed for large network applications such as Enterprise, Campus, Community, ISP or Data Center network, The XGS3-42000R is a High-Density Chassis Ethernet Switch built with 4 module slots and redundant power supply.
UniFi Aggregation Switch is a managed Layer 2 switch with 8x 10G SFP+ ports. Featuring a compact 4.7" depth and fanless design, it supports high-bandwidth links to provide link aggregation for higher capacity and increased availability. 8 x 10G SFP+ Ports. 160 Gbps switching capacity. 1.3" Touchscreen with AR switch management. Fanless, 4.7" depth compact enclosure. 1U 19" Rackmountable (kit included). Managed by UniFi Network Controller - since version 5.43.13 or higher