Juniper QFX5100 Switches

QFX5100-48S-AFO, QFX5100-48S-AFI, QFX5100-48S-3AFO, QFX5100-48T-AFI, QFX5100-96S-AFO, QFX5100-24Q-D-3AFI and the DC models below are the Juniper QFX5100 switches on this page. The QFX5100 is Juniper's 10GbE and 40GbE data center switch for leaf and spine roles: 48 SFP+ ports (48S), 48 10GBASE-T copper ports (48T) or 96 SFP+ ports (96S), each with 40GbE QSFP+ uplinks, or 24 QSFP+ ports with two expansion module slots (24Q). Buyers compare fiber or copper ports, airflow direction (AFO or AFI) and AC or DC power.Juniper QFX5100 models we list Part number Ports Power Airflow QFX5100-48S-AFO 48x 10GbE SFP+, 6x 40GbE QSFP+ AC Air out (ports to power supplies and fans) QFX5100-48S-AFI 48x 10GbE SFP+, 6x 40GbE QSFP+ AC Air in (power supplies and fans to ports) QFX5100-48S-3AFO 48x 10GbE SFP+, 6x 40GbE QSFP+, 3 management ports AC Air out QFX5100-48S-D-3AFI 48x 10GbE SFP+, 6x 40GbE QSFP+ DC Air in QFX5100-48T-AFI 48x 10GBASE-T, 6x 40GbE QSFP+ AC Air in QFX5100-48T-DC-AFI 48x 10GBASE-T, 6x 40GbE QSFP+ DC Air in QFX5100-48T-DC-AFO 48x 10GBASE-T, 6x 40GbE QSFP+ DC Air out QFX5100-96S-AFO 96x 10GbE SFP+, 8x 40GbE QSFP+ AC Air out QFX5100-96S-DC-AFI 96x 10GbE SFP+, 8x 40GbE QSFP+ DC Air in QFX5100-24Q-D-3AFI 24x 40GbE QSFP+, 2 expansion module slots DC Air in Juniper does not support mixing AC and DC power supplies, or modules with different airflow, in one QFX5100 chassis. Junos OS runs from the switch's 32 GB internal solid state drive.Every Juniper QFX5100 unit is bench tested before it is listed and carries the Townsend 3-year warranty, with 30-day returns on unused hardware. Need a part number that is not listed? Request a quote. Replacing Juniper equipment? We buy used network equipment.