The QFX5100-48T-AFI Is A Scalable Networking Solution Designed To Take On Growth
Juniper Routers/Switches QFX-Series QFX5100-48T-AFI
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    Used Juniper QFX5100-48T-AFI Layer 3 Switch for Sale

    QFX5100-48T-AFI Layer 3 Switch

    The QFX5100-48T-AFI model is a QFX5100 switch that’s designed with 48 tri-speed RJ-45 ports. The biggest advantage of these ports is that they can be configured for 100 Mbps, 1G and 10G Ethernet. This is the only QFX5100 switch with these specific ports.

    This model also has six QSFP+ ports. These ports support up the 40G Ethernet. Each of these ports can be broken out into four SFP+ connections. Combined, the RJ-45 and QSFP+ ports, the QFX5100-48T-AFI support up to 72 total 10G Ethernet ports.

    The maximum throughput of the QFX5100-48T-AFI is 1.44 Tbps.

    Like all other QFX5100-48T switch models, the QFX5100-48T-AFI is designed with only two management ports. One of the management ports is an RJ-45 and the other is an SFP port. Some QFX5100 switches have three management ports — one RJ-45 port and two SFP ports.

    The only difference between the QFX5100-48T-AFI and the QFX5100-48T-AFO is the way the airflow is designed. The QFX5100-48T-AFI has back-to-front airflow instead of front-to-back.

    This model has an AC power supply. However, it requires more power than all other QFX5100 switches. The power consumption of the QFX5100-48T-AFI is 335 W.

    All hardware we sell is fully tested and comes with BrightStar’s industry-leading 1-Year Warranty.

    Shipping sensitive networking equipment is one of our specialties; all equipment is professionally packaged using a foam-in-place system and other custom materials. Expedited shipping options are available as well.

    We are always buying pre-owned and used/used surplus Juniper, Arista and Cisco networking equipment. Click here for an offer on your decommissioned hardware.


    • Product Type : Layer 3 Switch
    • Manufacturer Part Number : QFX5100-48T-AFI
    • Power Source : Power Supply
    • Limited Warranty : 1 Year
    • Layer Supported : 3
    • Weight (Approximate) : 24.80 lb
    • Form Factor : Rack-mountable
    • Manufacturer : Juniper Networks, Inc
    • Product Model : QFX5100-48T-AFI
    • Network Technology : 40GBase-X
    • Product Series : QFX5100
    • Brand Name : Juniper
    • Expansion Slot Type : QSFP+
    • Height : 1.7"
    • Width : 21.5"
    • Depth : 17.4"
    • Manageable : Yes
    • Environmentally Friendly : Yes
    • Environmental Certification : China RoHS
    • Compatible Rack Unit : 1U
    • Ethernet Technology : 40 Gigabit Ethernet
    • Number of Total Expansion Slots : 6
    • Modular : No
    • Media Type Supported : Twisted Pair
    • Total Number of Network Ports : 48
    • Port/Expansion Slot Details : 6 x 40 Gigabit Ethernet Expansion Slot
    • Redundant Power Supply Supported : Yes