FS-124F vs FortiSwitch 148F Port Comparison, PoE Power, and Performance Breakdown

FS-124F vs FortiSwitch 148F: Port Comparison, PoE Power, and Performance Breakdown

October 14, 2025

Firewalls are usually the leading topic in network security, but that isn’t the only thing that matters when it comes to your hardware stack. Network switches fit a crucial need in this discussion, as they focus on efficient, safe communication and reliable performance. Focusing on the comparison of FS-124F vs FortiSwitch 148F showcases why Fortinet is such a popular manufacturer for this specific piece in your network’s puzzle.

It’s always important to dive into the differences with this kind of hardware. A single specification can be a big determining factor in how you navigate your operation’s network security. This article focuses on the differences between these two Fortinet network switches so you know which route to take for the sake of your business.

The Impressive Support of Fortinet Network Switches

If you’re looking for unified networking and protection, a Fortinet switch can help you make it happen. Acting as a layer to your security strategy, they can deliver high performance and reliable connectivity for your business-critical applications.

There are also plenty of scalable options here too. Regardless of whether you choose the 124F or 148F, there’s a switch inline for a seamless upgrade when the time comes. For those trying to determine which security switch is right for their current operations, it’s time to dive into a specs comparison.

What is the Fortinet FS-124F?

Designed for growing organizations and enterprise environments, the FS-124F comes with a range of impressive specs and features. Whether it’s the number of port configurations or PoE capabilities you’re looking for, there are several options to choose from under this model.

Here’s the gist of what you’re getting with the FS-124F:

  • Switch Capacity: 128 Gbps
  • Packets per Second: 190 Mbps
  • MAC Address Storage: 32K
  • PoE Ports: Up to 24 (PoE models only)
FS-124

We’re here to break down the differences, but it’s helpful to remember you’ll find some similarities too. This is especially true with enterprise network switches that sit close together in the lineup. Even if the differences seem minimal, those particular specs will be your guiding light when it comes to making a decision.

What is the Fortinet FS-148F?

Geared more toward mid-size organizations up to enterprise-level network demands, this switch packs more of a punch from several angles. Its overall performance is equally reliable, but you’ll find its capabilities differ across a few of the most important specs.

Take a look below at how the 148F compares to the previous model:

  • Switch Capacity: 176 Gbps
  • Packets per Second: 260 Mbps
  • MAC Address Storage: 32K
  • PoE Ports: Up to 48 (PoE models only)

It’s important to remember you have several options depending on the model you’re looking at. If you’re sitting at a crossroads with Fortinet’s various network security tools, your best bet to find the right choice is to compare the data and use cases. Both of these FortiSwitch models come with their fair share of similarities, but finding the differences only helps if you know where to look.

Comparing the Differences in FS-124F vs FS-148F

There’s nothing wrong with diving into the datasheets yourself, but this can lead to a lot more questions and potential confusion for business owners. You’ll find the answers to support your decision-making in the differing specifications, which you can find in the table below.

SpecificationsFS-124FFS-148F
Switch Capacity (Gbps)128176
Packets per Second (Mbps)190260
PoE Ports (PoE models only)Up to 24Up to 48
Total Network Interfaces24 x GE RJ45
4 x 10GE SFP+
48 x GE RJ45
4 x 10GE SFP+
Power Consumption24.8 W / 26.3 W55.8 W / 57 W

It’s important to note that there are three different versions available under each of these model numbers. There are the base models mentioned above, as well as PoE and FPoE versions. If it isn’t already apparent, this primarily considers differences in PoE capability.

Let’s Wrap Up

Regardless of their similarities, it’s understanding the differences that’ll land you with the right piece of hardware. There’s no question that the 124F is a no-frills solution, but the 148F comes with a few stronger specs and PoE capabilities.

As always, it comes down to your current network security needs and where you see your business growing in the future. If you’d like help with the hindsight in this decision, don’t hesitate to reach out to us for an expert’s opinion on the right hardware and network security strategy.

Picture of Written by Lucas Modrall

Written by Lucas Modrall

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