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Network Rack, Blank Panel, Flanged, 1U, 2U, 3U, & 4U

1U Flat Blank Spacer
1U Flat Blank Spacer
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Item #: PP3-28##-#UFS
Availability: In Stock
Ships Within 1-3 Business Days
Price: From $5.19

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This product includes rack screws. Cage nuts sold separately.

Blank Rack Spacing Panel With Flanges

The Fiber Savvy series of Blank Spacing Blanks are a cut above the rest. Most people think of spacers or fillers as just that, something to fill up a gap in your rack to give it a fuller look. However, they serve a greater purpose than just aesthetics. They provide added strength so that each rack mounted component you install augments your racking system. Some racks can experience more than twice the strength and ruggedness by simply installing spacer blanks at regular intervals. We recommend installing either a component or spacer blank at least every 8U Spaces (17.5") for racks over 12U. Fiber Savvy's Blank Rack Spacers with a Flange are available in 1U, 2U, 3U, and 4U to accommodate a large variety of applications, and include a durable black painted finish. They also feature rounded corners for optimum handling and installation safety.


  • Increases Rack Strength
  • Keeps Racks Organized and Clean
  • Improves Rack Fan Air Flow Efficiency
  • Rounded Corners for Increased Installation Safety
  • Available in 1U, 2U, 3U, and 4U Sizes
  • Includes Rack Mounting Screws
  • Coated in a Durable Black Paint


Part Number Units Width Height Mounting Screw holes
PP3-2823-1UFS 1U 1.75 inches 19 inches 4
PP3-2824-2UFS 2U 3.50 inches 19 inches 8
PP3-2825-3UFS 3U 5.25 inches 19 inches 12
PP3-2826-4UFS 4U 7.00 inches 19 inches 16

Additional Information

Blank Patch Panel Options

A rack unit, U or RU is a unit of measure that describes the height of electronic equipment designed to mount within a 19-inch rack or a 23-inch rack. The following are some dimensions of rack heights that are common to computer equipment:

Rack Unit Dimensions
Half-U .875 in - 22.25 mm
1U 1.75 in - 44.45 mm
2U 3.5 in - 88.9 mm
3U 5.25 in - 133.35 mm
4U 7.0 in - 177.8 mm
5U 8.75 in - 222.25 mm
6U 10.5 in - 266.70 mm

Wallmount - This Patch Panel is able to be mounted to a surface or wall.

Rackmount - This Patch Panel is designed to be installed in a network rack as a component of a larger network system

Blanking Panel Accessories

Blanking panels offer a means to cover an unused rack space in front of a server rack. They promote circulation of airflow around the server equipment, while venting out hot exhaust from network components. By preventing the buildup of excess heat, cooling fans don’t have to work as hard, which is energy efficient.

To learn more about our Blanking Panels please visit our overview page. Kendall Howard's Blanking Panels can be combined with a wide array of products such as:

What's in the Box?

One of the Following:

  • Qty 1 - 1U Blank Rack Spacers with Flange
  • Qty 1 - 2U Blank Rack Spacers with Flange
  • Qty 1 - 3U Blank Rack Spacers with Flange
  • Qty 1 - 4U Blank Rack Spacers with Flange

About Fiber Savvy

Fiber Savvy is a major industry supplier of fiber optic networking and connectivity products serving all segments of the data fiber optics industry. Supported by a solid network of manufacturers around the globe that specialize in all aspects of networking and connectivity, we have the ability to meet the needs of small, large and Government requirements quickly and cost effectively.

Our Mission

Our mission is to consistently provide our customers with extensive product choices of the latest top of the line fiber optic networking and connectivity products at competitive prices. We strive to offer the best factory direct savings, end-to-end solutions, maximum product quality and availability, superior service and special savings opportunities.

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