Juniper QFX5120
Every published platform in the Juniper QFX5120 family, with the attributes that differentiate them. Each row links to the full validated specification.
4 platforms
Positioning
Where this family sits and what it is for
25 GbE data-center leaf and campus distribution fixed 1U switch line. Trident 3 silicon, MACsec on the -48YM variant, Virtual Chassis stacking via uplink ports. Workhorse 25G ToR for non-AI data centers.
Price band: Mid-range
Platforms compared
What differs between these models, side by side
Shared by all models: PoE No · RU 1
| Platform | Access ports | Port speed | Capacity |
|---|---|---|---|
| QFX5120-32C | 32 | 100 G | 3200 Gbps |
| QFX5120-48T | 48 | 10 G | 1080 Gbps |
| QFX5120-48Y | 48 | 25 G | 2000 Gbps |
| QFX5120-48YM | 48 | 25 G | 2000 Gbps |
Parts and modules
What this family is ordered with. Long lists open on their own page.
Licence tiers available for this family
Tiers defined for this family
Advanced · Advanced 1 · Advanced 2 · Advantage · Premium · Premium 1
Licensing is defined at the family level. SKUit selects the tier and term that match the features you choose when it builds the BOM.
Create a validated BOM with Juniper QFX5120
SKUit turns a use case into a complete, orderable bill of materials — the right platform, optics, licences and power, reconciled against the same validated data shown on this page.
To create a bill of materials for Juniper QFX5120, you need to log in or create an account.