VERTIV VR Rack VR3357: 48U Server Rack with Deep Frame for Maximum Density

The Vertiv™ VR Rack VR3357 is a 48U server rack engineered for reliable performance, simplicity of configuration, and scalable data center deployments. Built to support high-density equipment and demanding networking environments, this rack emphasizes ease of installation, thoughtful cable management, and consistent airflow. With a deep frame that provides around 2.5 inches more usable depth than similar-sized racks, the VR3357 is designed to maximize asset density without compromising accessibility or serviceability. If you’re outfitting a data center, lab, or remote office, this rack delivers the stability, flexibility, and efficiency you need to keep your IT infrastructure organized and performing at its best.

• High-capacity 48U layout: The VR3357 is purpose-built to house a broad array of servers, storage devices, and networking gear in a single, organized enclosure. Its generous 48U footprint supports multi-server configurations, blade systems, and stacked storage with ample space for future expansion.
• Deeper frame for better useable depth: A standout feature of this Vertiv rack is its deeper frame, providing around 2.5 inches more usable depth than comparable racks. This extra room accommodates bulkier equipment, longer cables, and more robust cabling strategies while preserving airflow and accessibility.
• Reliable engineering for steady performance: The VR3357 is designed with dependable construction and thoughtful engineering to minimize downtime and simplify maintenance. From sturdy mounting rails to precise tolerances, every detail is geared toward consistent performance in demanding environments.
• Easy configuration and installation: The rack is designed to streamline setup, with adaptable mounting options and straightforward access to internal components. Whether you’re deploying new hardware or reconfiguring an existing environment, you’ll appreciate the intuitive layout that reduces installation time and boosts operational efficiency.
• Standard 19-inch compatibility and flexible accessories: The VR3357 accepts standard 19-inch rack-mount equipment, with compatibility for a wide range of rails, cable management arms, and accessories. This flexibility makes it simple to tailor the rack to your exact gear mix and evolving requirements.

Technical Details of VERTIV VR Rack

• Model: VR3357
• Rack capacity: 48U
• Dimensions (H x W x D): 2265 mm x 800 mm x 1200 mm
• Useable depth advantage: Deep frame provides around 2.5 inches more useable depth than similar sized racks
• Compatibility: Standard 19-inch equipment rails for servers, storage, and networking gear
• Construction context: Built with reliable engineering for ease of configuration and ongoing serviceability

how to install VERTIV VR Rack

Installing the VR3357 is a straightforward process designed to maximize uptime and minimize disruption. Follow these guidelines to set up the rack for immediate use and long-term reliability.

• Plan your layout: Before unboxing, map out the intended footprint, cabling routes, and airflow paths. Consider the location of power outlets, cooling, and accessibility for maintenance. With 48U of space, plan the distribution of critical devices toward the bottom and heavy components lower in the rack for stability.
• Prepare mounting rails: Install the appropriate 19-inch rails or rail kits designed for your devices. Ensure rails are rated for the rack’s weight and depth, and secure them firmly to the rack posts to prevent rail wobble during equipment insertion or removal.
• Mount equipment with balance: Begin with heavier equipment such as servers and storage blades at lower levels to maintain center-of-gravity balance. Use appropriate hardware to secure devices to the rails, then sequentially add components while maintaining even weight distribution.
• Route and organize cables: Plan a clean cabling strategy using cable management panels, tie-downs, and channels. Route power and data cables separately where possible to reduce interference and heat buildup. Leave slack where necessary to allow service and replacement without disconnecting adjacent devices.
• Validate airflow and cooling: Ensure front-to-back airflow remains unobstructed by cables and devices. Confirm there is adequate clearance for intake and exhaust paths, and verify that cooling solutions align with the rack’s depth and intake geometry. Run initial tests to verify that power, network connectivity, and thermal performance meet your expectations.

Frequently asked questions

• Q: What does the 48U capacity mean for my deployment?

  A: The 48U capacity indicates you have substantial vertical space to accommodate multiple servers, storage devices, and networking hardware within a single enclosure. This setup supports modular growth, simplifying inventory management and reducing the need for additional racks as your infrastructure expands.

• Q: How does the extra 2.5-inch usable depth benefit my equipment?

  A: The deeper frame provides more room for long-depth equipment, easier cable management, and additional clearance for airflow, which can improve cooling efficiency and reduce the risk of cramped, hard-to-reach cabling behind devices.

• Q: Is the VR3357 compatible with standard 19-inch equipment?

  A: Yes. The VR Rack VR3357 is designed to accept standard 19-inch mounting rails and equipment, making it compatible with a wide range of servers, storage, and networking gear from multiple vendors.

• Q: What installation features make setup easier?

  A: The rack emphasizes simple configuration with adjustable rails, ready-to-use cable management options, and a layout that prioritizes accessibility for installation, maintenance, and future upgrades.

• Q: Can I upgrade or reconfigure the rack without downtime?

  A: In many cases, yes. The design supports modular upgrades and reconfiguration, allowing you to add or move equipment with minimal disruption when planned properly and executed with standard data center practices.