PoE Budget: None on the base 648F (data-only). The 648F-FPOE variant adds 802.3bt PoE on 48 ports with an 1800 W budget
Layer: L2/L3
Stacking support: Not listed. Managed through FortiLink by a FortiGate (switch controller model, not stacking)
MAC Address Table: 64K entries
VLANs: 4,000
Link Aggregation Groups: 56
IPv4 Routes: 16,000
Packet Buffer: 8 MB
Memory: 4 GB DDR4
Security: Hardware MACsec
Form Factor: 1RU rack-mountable, approx. 43.2 x 439.4 x 350.5 mm, 7.15 kg
Operating Temperature: 0-45 u00b0C
Redundancy: Dual redundant PSU
Curation Review
✔ Pros:Very high port density for a 1RU switch (56 ports, mixing 2.5G, 5G and 25G); 720 Gbps switching capacity suits multi-gig access and aggregation; Hardware MACsec encryption on all ports; FortiLink integration lets a FortiGate manage it centrally; Dual redundant PSUs; 25G SFP28 uplinks, with backward compatibility for 10G SFP+
✘ Cons:Data-only base model with no PoE, so it cannot power APs or cameras; The FPOE variant costs substantially more; Requires a FortiGate for central management, which adds to total cost of ownership; Pricing and warranty terms vary across resellers (one lists a limited lifetime warranty, another a one-year hardware warranty); Official fortinet.com datasheet could not be retrieved, so specs come from reseller listings and should be verified; One reseller listing gives conflicting figures (1.44 Tbps, 40GbE uplinks) and was disregarded