Juniper QFX5210-4PST-RMK Rack Mount Kit

Key Features of the Juniper QFX5210-4PST-RMK Rack Mount Kit

Universal 4 Post Rack Compatibility

The Juniper QFX5210-4PST-RMK rack mount kit provides essential hardware for secure installation of QFX5210 switches in standard 19-inch four post racks and cabinets. This mount kit is specifically engineered for Juniper networks data center infrastructure, ensuring proper alignment with industry-standard rack configurations. The kit includes front rails and rear mounting rails that provide adjustable depth compatibility between 28 inches (71.1 cm) and 36 inches (91.4 cm), making it suitable for virtually any 4 post rack environment. Compatible with both square-hole and threaded-hole rack installations, this mounting kit delivers the versatility needed for diverse data center deployments.

Professional-Grade Installation Components

Each Juniper rack mount kit (part number QFX5210-4PST-RMK) includes a complete set of mounting hardware designed to secure your device reliably. The installation package features two front mounting rails with matching rear mounting blades, providing four-point chassis support that prevents equipment damage and ensures optimal airflow. The kit also includes all necessary screws and thumbscrews for proper attachment to rack posts, eliminating the need to purchase additional mounting hardware. The sliding rail mechanism allows for easy device installation and removal for maintenance while maintaining secure positioning during normal operation.

Enhanced Safety and Load Distribution

The QFX5210-4PST-RMK mount kit ensures comprehensive safety through proper weight distribution across all four corners of the switch chassis. This professional installation approach prevents potential equipment damage that could occur with inadequate mounting solutions. The rear rails provide critical support for the device, while the front rails feature a sliding mechanism that facilitates safe installation by two technicians. The mount kit is designed to handle the full weight of the QFX5210 switch (14.1 kg) plus any additional stress from cable management, ensuring long-term reliability in demanding data center environments.

Streamlined Maintenance Access

The kit’s design prioritizes operational efficiency by enabling quick access for routine maintenance and troubleshooting. The sliding rails allow technicians to pull the device partially out of the rack for port access and cable management without completely removing the switch from its mounting position. This feature saves valuable time during maintenance windows and reduces the risk of service disruption. The mount configuration also ensures adequate clearance for proper airflow around the device, supporting optimal thermal management in dense rack environments.

Specifications of the Juniper QFX5210-4PST-RMK Rack Mount Kit

Hardware Components

The QFX5210-4PST-RMK includes precision-engineered mounting hardware designed specifically for the QFX5210 switch series. The kit contains two front mounting rails, two rear mounting blades, and a complete set of installation screws. These components are manufactured to exact specifications to ensure proper fit and secure attachment to standard rack infrastructure. The mounting kit accommodates the QFX5210’s 2U form factor (3.45 inches high) and supports the device’s full operational weight without flexing or stress concentration.

Installation Requirements

The mount kit requires standard rack mounting tools including appropriate screwdrivers for the provided screws. Installation should be performed by two qualified technicians to ensure safe handling of the QFX5210 device during the mounting process. The rack environment must provide adequate clearance for airflow and maintenance access, with proper cable management to prevent interference with the sliding rail mechanism. All installations must comply with local building codes and safety regulations for data center equipment.

Compatibility Matrix

The QFX5210-4PST-RMK is specifically designed for use with all QFX5210 series switches, including the QFX5210-64C-AFI, QFX5210-64C-AFO, and dc power supply variants. This mount kit is also compatible with similar Juniper switches in the QFX5200 and QFX5100 families that share the same chassis dimensions. The kit works with both front-to-back and back-to-front airflow models, ensuring universal compatibility across different thermal management requirements.

QFX5210 Series Comparison

The QFX5210-4PST-RMK supports the entire QFX5210 product family, which features 64 QSFP+/QSFP28 ports delivering up to 12.8 Tbps throughput. Compared to the QFX5200 series, the QFX5210 offers enhanced port density and performance, making this mount kit an essential component for high-density data center deployments. The kit’s design also anticipates future upgrades within the QFX series, providing investment protection for expanding network infrastructure needs.

At Network Republic, our end-user accounts are covered by a 1-Year Warranty on all hardware—whether New, New Open Box, New Pull, Refurbished, or Refurbished by Manufacturer —from the date of delivery. This warranty covers hardware defects under normal use and allows for repair, replacement, or in-house credit at our discretion.

For resellers and wholesale purchases, we offer a 30-Day Warranty limited strictly to functional issues or defects upon arrival, including dead-on-arrival (DOA) items; it does not apply to problems arising after prolonged use. Resellers are responsible for inspecting and testing products within the 30-day window. This warranty excludes accidental damage, misuse, cosmetic wear, third-party modifications, and software-related issues unrelated to hardware failure. Check out our full warranty policy here.

Software licenses are not covered under the standard return and warranty policies and need to be activated on the hardware within 7 days of receipt. Any issues need to be reported immediately, within 10 days, so we can issue an exchange. Under no circumstances will refunds be issued for software licenses.