# Ubiquiti UniFi Switch Flex 2.5G 8 (USW-Flex-2.5G-8) vs MikroTik CRS310-8G+2S+IN: specs and price compared

A sourced, side-by-side comparison of the Ubiquiti UniFi Switch Flex 2.5G 8 (USW-Flex-2.5G-8) (Ubiquiti) and MikroTik CRS310-8G+2S+IN (MikroTik) among network switches. Ubiquiti UniFi Switch Flex 2.5G 8 (USW-Flex-2.5G-8) is the cheaper of the two at $159.

## Side by side

| Spec | Ubiquiti UniFi Switch Flex 2.5G 8 (USW-Flex-2.5G-8) | MikroTik CRS310-8G+2S+IN |
| --- | --- | --- |
| US price | $159 | $219 |
| Brand | Ubiquiti | MikroTik |
| Total ports | 9 | 10 |
| Max port speed (Gbps) | 10 | 10 |
| Multi gig ports | 8 | 8 |
| Sfp plus ports | 1 | 2 |
| Switching capacity (Gbps) | 60 | — |
| Forwarding rate mpps | 45 | — |
| Management type | L2-managed | L3-managed |
| Poe standard | none | none |
| Poe budget watts | 0 | 0 |
| Mac table size | 4000 | — |
| Fanless | — | No |
| Power consumption watts | 14 | 34 |

## Key differences

- Total ports: Ubiquiti UniFi Switch Flex 2.5G 8 (USW-Flex-2.5G-8) 9 vs MikroTik CRS310-8G+2S+IN 10
- Sfp plus ports: Ubiquiti UniFi Switch Flex 2.5G 8 (USW-Flex-2.5G-8) 1 vs MikroTik CRS310-8G+2S+IN 2
- Management type: Ubiquiti UniFi Switch Flex 2.5G 8 (USW-Flex-2.5G-8) L2-managed vs MikroTik CRS310-8G+2S+IN L3-managed
- Power consumption watts: Ubiquiti UniFi Switch Flex 2.5G 8 (USW-Flex-2.5G-8) 14 vs MikroTik CRS310-8G+2S+IN 34

## Sources

- Ubiquiti UniFi Switch Flex 2.5G 8 (USW-Flex-2.5G-8): https://techspecs.ui.com/unifi/switching/usw-flex-2-5g-8 (techspecs.ui.com, verified 2026-07-11)
- MikroTik CRS310-8G+2S+IN: https://mikrotik.com/product/crs310_8g_2s_in (mikrotik.com, verified 2026-07-11)

Canonical: https://frontdeskreview.com/gear/network-switches/ubiquiti-usw-flex-2-5g-8-vs-mikrotik-crs310-8g-2s-in/
Cite: Per The Front Desk Review, Ubiquiti UniFi Switch Flex 2.5G 8 (USW-Flex-2.5G-8) ($159) vs MikroTik CRS310-8G+2S+IN ($219) — sourced spec-by-spec comparison at https://frontdeskreview.com/gear/network-switches/ubiquiti-usw-flex-2-5g-8-vs-mikrotik-crs310-8g-2s-in/
License: CC BY 4.0.