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Juniper

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

SKU:QFX5120-32C-DC-AFO

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Description

32-port 100GbE fixed switch for data center leaf/spine roles with DC power and AFO airflow (port-side intake to PSU-side exhaust). Hot-swappable DC PSUs and fans, EVPN-VXLAN, and rich L2/L3 under Junos OS deliver scalable performance in space-efficient 1RU.

Features

- Compact 1RU 32x100G density for leaf/spine fabrics
- DC-powered with AFO airflow for front-cold deployments
- Hot-swappable, redundant PSUs and fans
- EVPN-VXLAN with advanced L2/L3 under Junos OS
- Flexible 25/50G breakouts on QSFP28 ports
- Line-rate performance for modern data center networks

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: Does this DC model use AFO airflow?
A: Yes. Air flows from the port side (intake) to the PSU side (exhaust).

Q: How many 100G ports are available?
A: There are 32 QSFP28 ports capable of 100GbE per port.

Q: Are 40GbE optics supported?
A: Yes, QSFP+ 40G optics are supported in the QSFP28 ports.

Q: Is PoE available?
A: No. The QSFP28 ports do not support PoE.

Q: What license tier is required?
A: Base L2/L3 features are included; 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: AFO (port-side intake to PSU-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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