Skip to content
Townsend Networks

Juniper QFX5110

The Juniper QFX5110 are 1U data center switches. The QFX5110-48S gives up to 1.76 Tbps of bidirectional switching capacity and 1.32 Bpps of forwarding capacity, with a 16 MB packet buffer and dual redundant, hot-pluggable power supplies. AFO models move air front to back and AFI models move air back to front.

Source: QFX5110 Ethernet Switch Datasheet

Selling Juniper QFX5110 hardware? Get an offer

Juniper QFX5110 facts from the maker

QFX5110-48S
Up to 1.76 Tbps (bidirectional); 1.32 Bpps; 1 U Source: QFX5110 Ethernet Switch Datasheet
Packet buffer
16 MB Source: QFX5110 Ethernet Switch Datasheet
Power supplies
Dual redundant (1+1) and hot-pluggable; AC Source: QFX5110 Ethernet Switch Datasheet
Airflow
AFO: front to back; AFI: back to front Source: QFX5110 Ethernet Switch Datasheet

Updated

Rangeto

Juniper QFX5110 in the catalog

QFX5110-48S-AFO Juniper Switch, Front-to-Back, Refurbished, 48x 1/10GbE SFP+ and 4x 40/100GbE QSFP28

QFX5110-48S-AFO

QFX5110-48S-AFO Juniper Switch, Front-to-Back, Refurbished, 48x 1/10GbE SFP+ and 4x 40/100GbE QSFP28

In stock

$2,965Ships same day
QFX5110-48S-AFI Juniper Switch, Back-to-Front, Refurbished, 48x 1/10GbE SFP+ and 4x 40/100GbE QSFP28

QFX5110-48S-AFI

QFX5110-48S-AFI Juniper Switch, Back-to-Front, Refurbished, 48x 1/10GbE SFP+ and 4x 40/100GbE QSFP28

In stock

$2,570Ships same day

Juniper QFX5110 part numbers

Part numberPortsAirflowPowerConditionEnd of salePriceStock
QFX5110-48S-AFO48 × 1/10GbEFront-to-back (AFO)Dual redundant (1+1) and hot-pluggable; ACRefurbished, tested & guaranteed$2,965In stock
QFX5110-48S-AFI48 × 1/10GbEBack-to-front (AFI)Dual redundant (1+1) and hot-pluggable; ACRefurbished, tested & guaranteed$2,570In stock

End of sale and support

ModelAnnouncedEnd of saleEnd of supportNotice
Juniper QFX5110-48S (AFI, AFO)Juniper notice

Juniper TSB17951 (SKU transformation for the QFX5110 and QFX5120). End of engineering is 2031-06-22.

Questions about the Juniper QFX5110 family

What do AFO and AFI mean on a QFX5110?
They name the airflow. The QFX5110-48S-AFO moves air front to back and the QFX5110-48S-AFI moves air back to front.Source: QFX5110 Ethernet Switch Datasheet
What is the switching capacity of the QFX5110-48S?
Up to 1.76 Tbps bidirectional, with 1.32 Bpps of forwarding capacity.Source: QFX5110 Ethernet Switch Datasheet

More of the catalog

Buying in volume, or don't see the exact part number? We quote same day.

Request a quote