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Juniper

Juniper QFX5120-32C-DC-AFI | 32x100G QSFP28, 1U, DC PSUs, AFI airflow | PoE: none | Uplinks: up to 32x100G (QSFP28) | License: L2/L3 base

SKU:QFX5120-32C-DC-AFI

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Description

32-port 100GbE fixed switch optimized for data centers requiring DC power. AFI airflow (PSU-side intake to port-side exhaust) with hot-swappable DC PSUs and fan trays. Delivers EVPN-VXLAN and comprehensive L2/L3 under Junos OS for modern leaf/spine fabrics.

Features

- Data-center-class 32x100G density in 1RU
- DC-powered variant for telecom and DC plants
- AFI airflow for hot aisle at the ports
- Flexible 25/50G breakouts from QSFP28
- EVPN-VXLAN under Junos OS for scalable overlays
- Redundant, hot-swappable PSUs and fans

Warranty

All products sold by XS Network Tech include a 12-month warranty on both new and used items. Our in-house technical team thoroughly tests used hardware prior to sale to ensure enterprise-grade reliability.

All technical data should be verified on the manufacturer data sheets.

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FAQs

Technical Specifications

FAQs

Q: What DC power does this model use?
A: It uses DC power supplies suitable for -48 VDC environments (telecom-grade).

Q: What is AFI airflow?
A: AFI means airflow from the PSU side (intake) to the port side (exhaust), aligning hot aisle at the ports.

Q: Can QSFP28 ports be broken out?
A: Yes, breakout to 4x25G or 2x50G is supported depending on optics/cabling.

Q: Is PoE supported on any ports?
A: No, QSFP28 data ports do not provide PoE.

Q: Are advanced routing features available?
A: The platform supports EVPN-VXLAN and common L2/L3 protocols under Junos OS; some advanced features may require additional entitlement.

Technical Specifications

- Ports: 32 x 100/40GbE QSFP28
- Breakout options: 4x25G and 2x50G per port (optic/cable dependent)
- Form factor: 1RU fixed
- Airflow: AFI (PSU-side intake to port-side exhaust)
- Power: Hot-swappable DC PSUs (redundancy supported; nominal -48 VDC)
- Cooling: Hot-swappable fan trays
- PoE: Not supported
- Operating system: Junos OS with L2/L3 features (EVPN-VXLAN, BGP, OSPF, IS-IS, IPv4/IPv6)
- Management: Out-of-band Ethernet and console ports
- Optics/Cabling: QSFP28 100G; backward compatible with QSFP+ 40G (with appropriate optics/cables)

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