Juniper
QFX5120-32C-AFI Juniper Switch, Back-to-Front, New, 32x 100GbE QSFP28
Switches
Other versions
- QFX5120-32C-AFO$9,895
NewAirflow: Front-to-back (AFO)In stock
- Part number
- QFX5120-32C-AFI
- Condition
- New
- WARRANTY & RETURNS
- QFX5120-32C-AFI has a 3-year warranty and a 30-day return policy. DOA units are replaced or refunded. Full terms are on the warranty page and the refund policy.
- Availability
- In stock
QFX5120-32C-AFI price
$9,400
Free US ground shippingPrefer a PO or wire? We take those too. Just ask.
Questions about the QFX5120-32C-AFI? Call 415-626-4231 or email sales@townsendnetworks.com.
We photograph the actual unit on request before you commit. Request photos
Condition: New
QFX5120-32C-AFI, in stock, ships worldwide.
The Juniper QFX5120-32C-AFI is a switch with 32 ports of 100GbE QSFP28 and back-to-front airflow. It is a Layer 3 managed platform that runs Junos OS, with a 1U rack-mount form factor. This unit is new: unused, in its original packaging. One switch per order, with a rack-mount kit and the power cable(s) to match.
- Compatible with
- 32 QSFP28 ports for 100GbE or 40GbE, plus 2 SFP+ ports at 10GbE. Ports 0 to 30 channelize to four 10GbE or four 25GbE interfaces, or two 50GbE on ports up to 31; port 31 does not support 4x10GbE or 4x25GbE. Two 650 W AC power supplies and six fan modules, both with back-to-front airflow on this -AFI model.
- HOW IT DIFFERS
- This QFX5120-32C-AFI listing is a new unit with 32x 100GbE QSFP28. The other QFX5120-32C-AFI listing is a new unit with 32x 40/100GbE QSFP28 and 2x 1/10GbE SFP+. QFX5120-32C-AFI differs from QFX5120-32C-AFO: airflow direction (AFI vs AFO suffix), per the guide.
Specifications
- Model
- QFX5120-32C-AFI
- Network Ports
- 32 × 100GbE
- Connectors
- QSFP28
- Type
- Switch
- Condition
- New
Technical details
| Brand | Juniper |
|---|---|
| Product line | QFX5120 |
| Management ports | RJ-45 management port (MGMT) |
| Layer | Layer 3 (managed) |
| Operating system | Junos OS |
| Form factor | 1U rack-mount |
| Airflow | Back-to-front (AFI) |
| Fans | Six fan modules, back-to-front airflow (label B2F, blue handle) |
| Power supplies | Two 650 W AC power supplies, back-to-front airflow (blue ejector lever) |
| Switching capacity | 6.4 Tbps aggregate throughput, bidirectional |
| Stacking | Virtual Chassis of up to 2 switches, QSFP28 ports 0 through 31 |
| Console port | RJ-45 console port (CON) |
Questions and answers
- Which way does the air flow on the QFX5120-32C-AFI?
- The airflow of the QFX5120-32C-AFI is back-to-front (AFI).
- What ports does the QFX5120-32C-AFI have?
- The QFX5120-32C-AFI has 32 × 100GbE.
- What software does the QFX5120-32C-AFI run?
- The QFX5120-32C-AFI runs Junos OS.
Juniper QFX5120-32C-AFI / QFX5120 switch, 32x 100GbE QSFP28 (or 40GbE QSFP+) ports, back-to-front airflow, 6.4 Tbps, 1U
WHAT'S INCLUDED
One (1) Juniper QFX5120-32C-AFI. Includes a rack-mount kit and the power cable(s) to match the switch.
CONDITION
- A new, unused unit in its original packaging.
- Cosmetic handling marks on the outer box are possible for warehouse stock.
Ask about the QFX5120-32C-AFI
Selling your Juniper QFX5120-32C-AFI? We buy used network gear.

