This article covers Navepoint 4U ブランクラックマウントパネルスペーサー 19インチサーバーネットワークラックエンクロージャまたはキャビネット用 ブラック.

Overview

The Navepoint 4U Blank Rackmount Panel Spacer is a steel filler panel designed for standard 19-inch server racks. Its flat, ventless surface helps manage airflow and keeps unused rack space clean and tidy. This particular model occupies 4 rack units (7 inches tall) and is finished in black powder coating. Made from cold-rolled alloy steel, the panel measures 19 inches wide, 7 inches high, and only 0.31 inches deep. It comes with mounting screws (10-32) so you can install it immediately without extra hardware. The solid design prevents dust ingress and blocks light leakage, making it a practical addition to any rack setup.

Connectivity & Compatibility

This spacer is compatible with any EIA-standard 19-inch rack that has vertical mounting rails. Installation is straightforward: align the panel with the desired rack unit holes and fasten with the included screws. There are no ventilation holes, so if you need to direct the airflow inside the rack, this panel works as a blocker. There is no limit on rack depth since the panel is very shallow. It takes up exactly 4 rack units of vertical space, so plan your rack layout accordingly. It can be mounted at the front or rear of the rack, depending on your preference.

Product Info

First released around 2012, the Navepoint 4U blank panel has remained a consistent seller on . The typical price in Japan is around ¥15,000 (subject to change). Manufacturer warranty applies, but check the seller for exact terms. In the box: one steel panel and a bag of 10-32 screws. In the market, this is a simple accessory rather than a core component. It serves users who need to fill empty rack units for thermal management, aesthetics, or physical security. It's not a must-have, but it's a cheap and effective way to improve rack hygiene.

Best Use Cases

Home lab enthusiasts: If you run a small server rack at home, using blank panels keeps the setup looking professional and helps control dust. It also prevents accidental contact with exposed edges of neighboring equipment. Data center operators: In production environments, blank panels are essential for hot-aisle/cold-aisle containment. Filling gaps reduces bypass airflow, improving cooling efficiency and lowering energy costs. DIY rack builders: Need to temporarily block off unused space? This panel installs and removes quickly, so you can rearrange your rack without hassle. It's also useful as a mounting plate for small devices if you drill holes (though that will void any warranty).

Product Disclosure (Amazon)

  • Manufacturer: NavePoint
  • Seller: lucky77store
  • Fulfilled by: lucky77store
  • ASIN: B0060RUV7Y
  • Note: This article covers a manufacturer-made product based on Amazon listing details.