19″ Individual RackFill Blanking Panels

Rackfill Blanking Panels

Rack Fill blanking panels combine performance, versatility and low cost in one innovative solution.

Panels ship with your choice of three mounting options:

  1. Push-in clips for round hole (telecom) mounting rails
  2. Push-in clips for industry standard square hole mounting rails
  3. Ultra-thin high-performance magnetic discs which will adhere to any steel mounting rails.

All options allow data center managers to quickly install lightweight yet rigid panels to fill empty rack spaces in literally seconds. Panels feature perforated scores in 1U increments to allow the panels to be quickly and accurately cut with a utility knife or scissors to any size needed as hardware is added. Specially formulated plastic resins allow Rack Fill panels to achieve ASTM E84 highest Class A fire rating.

Before ordering, please measure your cabinet width. This product fits 19″ rack cabinet widths only. For 23″ wide rack cabinets, please order here.


  • E84 Class A Fire Rating exceeds NFPA 75 and 76 Data Center Standards
  • Available in 1U to 27U sizes
  • Fits 19″ Rack Mount cabinets
  • Panels available in black or white color
  • Panels ship with adhesive magnetic discs and push-in clips for both round and square hole rails


  • Ships with multiple toolless mounting options to install in any server rack or cabinet
  • Rigid, lightweight material does not sag to maintain tight seal between panels
  • Perforated in 1U increment to allow easy cutting to size when hardware is added
  • Custom formulated resins achieve exceptional fire rating exceeding NFPA data center standards
  • 1U, 2U, 3U, 5U, 10U, 15U, 20U, 21U, 22U, 23U, 24U, 27U
  • Also available in 42U, 44U, 45U, 46U, 47U, 48U, 51U and 54U kits for sealing empty cabinets

Additional information

Weight N/A
Dimensions N/A

White, Black

U - Height

1U, 2U, 3U, 5U, 10U, 15U, 20U, 21U, 22U, 23U, 24U, 27U

Mounting Style

Round Hole, Square Hole, Magnetic