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StarTech.com Rail Depth Adapter Kit for Server Racks - 4 in. (10 cm) Rack Extender - 1U

SKU RDA1U
Save 20% Save 20%
Original price $65.79
Original price $65.79 - Original price $65.79
Original price $65.79
Current price $52.71
$52.71 - $52.71
Current price $52.71

This depth adapter kit lets you extend or reduce the mounting depth of one rack unit (1U) in your server rack by up to four inches. If you're using the adapter kit in a two post installation the extenders can support a total weight load of 10 lbs. (4.5 kg). If you're using the adapter kit in a four post installation, the extenders can support a total weight load of 90 lbs. (40 kg), you can even use two sets of extender brackets in a four post installation and achieve the same weight capacity performance.

This TAA compliant product adheres to the requirements of the US Federal Trade Agreements Act (TAA), allowing government GSA Schedule purchases.

Mount equipment that's too long, or too short

You can use this adapter kit to mount equipment in your server rack that's up to four inches longer or shorter than the rack's mounting depth.

Save money by mounting all of your equipment in one rack

With this adapter kit, you can customize your server rack to support different mounting depths, so you have the freedom to mount equipment of different depths in the same rack. It's a cost-saving, hassle-free way to consolidate your equipment into a single rack, so you have one server rack to manage instead of two.

Cable management flexibility

The depth adapter kit can also be used to help manage cables. You can mount equipment 4" in from the rails, to prevent cables from protruding from the rack. You can use the rail depth adapter to mount equipment that has high density cabling, such as patch panels, PDUs or network switches, to minimize the effects of cable strain and provide easier access to the cables.

The RDA1U is backed by a 2-year warranty and free lifetime technical support.

More from the Manufacturer


  • Increase or decrease the mounting depth of one rack unit (1U) in your server rack by 4 in.
  • Save money by installing equipment with different mounting depths in the same rack
  • TAA compliant
  • Manage cables within your rack more easily by changing the depth of your equipment
  • Supports a total weight load of 90 lbs. (40 kg) in a four post installation, or 10 lbs. (2.5 kg) in a two post installation

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