Juniper QFX5100-48T Switch
QFX5100-48T is a genuine data center switching product from Juniper, a specialist in high-performance routing, switching and security trusted in service-provider and large-enterprise networks. Belonging to the Juniper QFX Series family, the QFX5100-48T unit is built to the original factory specification, so it integrates with existing Juniper deployments predictably and behaves exactly as the platform documentation describes. In the data center it is deployed as a top-of-rack or leaf switch inside a spine-leaf fabric, following the standard operating procedures of the platform.
From a specification standpoint, it is a fixed-configuration 1U data center top-of-rack Ethernet switch with 1.44 Tbps switching capacity, offering 48x 10GbE RJ-45 + 6x 40GbE QSFP+, 1.44 Tbps switching capacity and 1.08 Bpps forwarding rate. These are the original factory figures for this model, giving administrators a clear picture of what the unit can deliver before it enters service. Standard mounting, cabling and management practices apply, so deployment follows the same procedures as other Juniper hardware already running in the environment.
Typical deployments include data center top-of-rack access, leaf-spine fabrics and high-density 10GbE/40GbE server connectivity, where it can also run as a standalone switch or as part of a larger Juniper QFabric or EVPN-VXLAN architecture. Organizations commonly source it for refresh programs, capacity expansion and spares management, keeping a tested unit on hand so outages stay short and replacements are predictable. This makes it a practical choice when original-spec hardware is required at a predictable cost.
Every unit at LinkNewNet is inspected and tested before dispatch, and stock is graded, cleaned and verified for correct operation, including port status, console access and firmware state. Our warranty coverage and responsive technical support protect the purchase after it arrives, and our team can confirm revision levels and software compatibility before you order.