Switching Capacity: 56 Gbps (24P-4G) to 128 Gbps (24-port 4x10G) and 104 Gbps (48P-4G) to 176 Gbps (48P-4X); varies by SKU and source
Forwarding Rate: 83.33 Mpps (24P-4G) to 190.4 Mpps (24P-4X); 154.76 Mpps (48P-4G) to 261.9 Mpps (48P-4X); varies by SKU and source
Ports (breakdown): 24 or 48 x 10/100/1000 downlink ports (PoE+ on P models, non-PoE on T models; some 48-port PXG variants add mGig ports) plus 4 fixed uplinks: 4 x 1G SFP (-4G) or 4 x 10G SFP+ (-4X)
PoE Budget: 24P models: about 370 W default, up to about 740 W with redundant PSU; 48P models: about 740 W default, up to about 1440 W with two PSUs (sources conflict, e.g. 600 W and 1 kW PSU options quoted)
Layer: L2/L3: Network Essentials provides L2 switching with basic L3 features; Network Advantage adds full dynamic L3 routing
Stacking support: Yes, StackWise-80 with 80 Gbps stacking bandwidth, up to 8 switches (requires stacking module/kit)
Curation Review
✔ Pros:Cisco StackWise-80 stacking of up to 8 units with 80 Gbps stacking bandwidth; 4x10G SFP+ uplink option for higher-bandwidth aggregation; Full PoE+ (802.3at) on P models with budgets up to roughly 1440 W with redundant power; Two licensing tiers (Network Essentials and Network Advantage) let buyers pay only for needed L3 features; Lower price point than Catalyst 9300 for standard campus access deployments
✘ Cons:Uplinks are fixed with no modular expansion slots, which limits future upgrade paths; Full dynamic L3 routing requires the more expensive Network Advantage license; Stacking needs a separate stacking module and is capped at 8 units; Switching capacity and PoE budgets differ widely between SKUs, making spec comparison and sizing confusing; Lower forwarding performance and feature depth than Catalyst 9300 for aggregation or core roles
Est. Price:
$1,783 - $4,604
Compare Against
Fortinet FortiSwitch 148G
★ 3.8 Value Score
Technical Specifications
Switching Capacity: Not confirmed. Sources conflict: 240 Gbps (PacketPerf page) and 384 Gbps (earlier PacketPerf search summary). The 176 Gbps figure belongs to the FS-148F family, not the 148G.
Forwarding Rate: Not confirmed. Sources conflict: 90 Mpps (PacketPerf page) and 286 Mpps (earlier PacketPerf search summary). The 260 Mpps figure belongs to the FS-148F family.
Ports (breakdown): Not confirmed. NetBox Labs lists 49x 1GbE RJ45 + 4x 10GbE SFP+ in its FAQ, but its interface table shows 50 copper ports (including mgmt) + 3 SFP+. PacketPerf lists 48x 1GbE RJ45 + 4x 10GbE SFP+.
PoE Budget: None for the base 148G (non-PoE; PoE models are separate -POE and -FPOE SKUs). PacketPerf's 370W / 90W figures are unverified.
Layer: Not confirmed (PacketPerf lists L3; no official source found)
Stacking Support: Not confirmed (PacketPerf lists up to 8 units; no official source found)
Form Factor: 1U, half-depth (NetBox Labs)
Power Draw: Max 80 W, allocated 55 W (NetBox Labs power port table; FAQ states 55 W max)
Price Basis: Unverified estimate from PacketPerf page. No reseller listing for the 148G was found; 148F reseller prices were USD 805-1,033, but that is a different model.
Curation Review
✔ Pros:Managed Layer 2/3 switch with Web UI, CLI, SNMP and SSH management; 4x 10GbE SFP+ uplinks for aggregation; Compact 1U half-depth form factor; Fits Fortinet Secure Access (FortiLink) management with a FortiGate
✘ Cons:Official Fortinet datasheet not found, so most specs are unverified; Port count and switching capacity conflict between sources; Non-PoE base model (PoE variants are separate SKUs); Power draw figures conflict (55 W vs 80 W max); No reliable 148G price listing; Stacking and L3 support unconfirmed