QNAP Rail Kit for 2 RU/3 RU Rackmount Models

The QNAP RAIL-A03-57 is a slide-rail kit that lets you mount a 2 RU or 3 RU QNAP server securely in a standard 19 inch rack. Designed for models such as the TS-879U, TVS-EC1680U, and REXP-1220U, it provides a straightforward way to install or service your hardware without wrestling with fixed shelves.

The rails adjust to racks with mounting post depths from 22.8 to 34.4 inches, so they fit a wide variety of cabinets in data centers, colocation facilities, and office server rooms. A load capacity of 125.7 lb (57 kg) keeps fully populated chassis stable, while the 19.1 inch front panel width and 18.3 inch center-to-center post spacing line up with common rack standards.

Installation is smooth because the kit mates with 9.5 mm square mounting holes found in most modern racks. Once the rails are anchored, you can slide the server out for drive swaps or upgrades, then push it back in until the latches click into place, saving time during routine maintenance.

Manufactured in Taiwan under QNAP quality control, the RAIL-A03-57 offers a reliable, purpose-built solution for anyone who needs organized, accessible, and secure server placement.

Highlights:

• Purpose built for QNAP 2 RU and 3 RU rackmount servers
• Rail arms adjust to mounting post depths from 22.8 in to 34.4 in
• Supports hardware loads up to 125.7 lb (57 kg)
• Fits racks with an 18.3 in center-to-center post spacing
• Compatible with 9.5 mm square rack mounting holes
• Manufactured in Taiwan for dependable build quality