Juniper QFX5130 and QFX5220 400GB Switches - Refurbished, Used, New

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This collection carries Juniper QFX5130-32CD and QFX5220-32CD 400GbE data center switches, plus the fan modules and 1600W power supplies listed with them. It includes new units and refurbished and used units. Refurbished and used units are tested before they ship. Check each listing for the condition and for what is included.

QFX5130-32CD and QFX5220-32CD at a glance

Both switches are 1U, fixed-configuration spine and leaf switches with 32 ports of 400-Gigabit Ethernet and 12.8 Tbps of bandwidth. On the QFX5130-32CD, the 32 QSFP-DD ports run at 400, 100 or 25 Gbps, and two more SFP+ ports run at 10 Gbps only. Juniper lists the QFX5220-32CD with 32 QSFP56-DD ports and two SFP+ ports for in-band management. Each switch takes two hot-swappable 1600W power supplies for 1+1 redundancy and six hot-swappable fan modules, and runs with one fan out of service (5+1 redundancy).

Airflow

The AFO models on this page are front-to-back: port-side intake, with air moving from the ports to the power supplies and fans. Juniper calls this ports-to-FRUs airflow, or Airflow Out (AFO), and marks AFO power supplies with a gold handle. Every fan and power supply in a chassis must run in the same direction. Juniper's documentation lists the QFX5220-32CD-FANAO fan module for both the QFX5220-32CD and the QFX5130-32CD.

Part	What it is	Fits, per Juniper documentation	Airflow	Shop
QFX5130-32CD-AFO	32 x 400GbE QSFP-DD switch, 1U	Switch chassis	Front-to-back (AFO)	Shop
QFX5220-32CD-AFO	32 x 400GbE QSFP56-DD switch, 1U	Switch chassis	Front-to-back (AFO)	Shop
QFX5220-32CD-FANAO	Fan module	QFX5220-32CD, QFX5130-32CD	Front-to-back (AFO)	Shop
JPSU-1600W-AC-AFO	1600W AC power supply	QFX5220-128C, QFX10002	Front-to-back (AFO)	Shop
JPSU-1600W-DC-AFO	1600W DC power supply	QFX5220-128C, QFX10002	Front-to-back (AFO)	Shop
Related Juniper	Juniper QFX Switches, Juniper QFX10000 Switches, Juniper PTX Core Routers, Juniper QFabric QFX3000 Series Switches, Juniper Networks Switches Routers	See each page	See each page	See each page

Which switch do I need?

Both models give the same 32 x 400GbE density in 1U. The practical difference for most buyers is port behavior. Juniper documents the QFX5130-32CD ports at 400, 100 or 25 Gbps, with 100 Gbps ports able to break out into four 25 Gbps interfaces. The QFX5220-32CD is documented at 400, 100, 40, 25 and 10 Gbps. If your design needs 40 Gbps or 10 Gbps links on the high-speed ports, start with the QFX5220-32CD. Either way, match the airflow of the switch, fans and power supplies to your rack.

Do the JPSU-1600W power supplies on this page fit the QFX5220-32CD?

No. Juniper lists the JPSU-1600W-AC-AFO and JPSU-1600W-DC-AFO for the QFX5220-128C and the QFX10002 family (QFX10002-36Q, QFX10002-60C and QFX10002-72Q). The QFX5220-32CD and QFX5130-32CD use 1U 1600W supplies with different part numbers, and Juniper states that the QFX5220-128C and QFX5220-32CD supplies are not interchangeable.

Can I replace a power supply or fan while the switch is running?

Yes. Juniper describes the power supplies and fan modules on these switches as hot-insertable and hot-removable. For the QFX5220-32CD, Juniper states that with two supplies installed, the remaining supply carries the load without interruption if one fails.

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