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StarTech RDA1U Server Rack Depth Extender Kit View larger
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StarTech RDA1U Server Rack Depth Extender Kit

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1U depth extender adds 4" flexibility for server rack installs
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$27.00

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Detailed Specifications

StarTech RDA1U

Server Rack Depth Extender – 1U Rack Mount Adapter Kit, 4in Extension, TAA Compliant

The StarTech RDA1U Rack Depth Extender is a 1U recessed rack adapter kit designed to add flexibility to your IT setup by expanding or reducing the equipment mounting depth by 4 inches (10 cm). Built for IT professionals, it’s an efficient way to adapt your existing rack without the cost of replacing infrastructure.

Features

Designed to be used in standard 19” racks, this depth extender gives you precise control over how deep your equipment is mounted, making it perfect for managing non-standard devices or improving cable clearance in dense network environments. Whether you're accommodating deeper servers or protecting rear cabling, this 1U adapter optimizes rack space and equipment positioning.

Advanced Options

The RDA1U can be mounted in either 2-post or 4-post rack configurations and supports up to 90 lb (40 kg) in 4-post racks. Its steel construction and simple installation make it an ideal choice for both enterprise data centers and SMB network rooms looking to maximize space efficiency.

Product Key Features

  • Adds or reduces 4" (10 cm) of rack mounting depth

  •  Fits standard 19" 2-post or 4-post EIA-compliant server racks

  •  Supports up to 90 lb in 4-post setups, 10 lb in 2-post

  •  Helps prevent cable strain by improving rear clearance

  •  Save money by consolidating existing racks instead of buying new ones

  •  Includes mounting screws and nuts – easy installation

Reliability & Performance

This depth extender is built from durable steel and tested for reliable support in varying rack environments. In 2-post setups, it safely holds lightweight accessories up to 10 lb, while in 4-post racks, it supports heavier gear up to 90 lb. The design helps mitigate cable stress by offering a recessed mount point, improving both accessibility and airflow management in high-density rack configurations.

Key Features :

    • Adds or reduces 4" (10 cm) rack mounting depth

    • 1U recessed rack adapter for 19" EIA-compliant racks

    • Supports 90 lb (40 kg) in 4-post, 10 lb (2.5 kg) in 2-post racks

    • Improves cable management and reduces strain

    • Compatible with network, AV, or IT equipment

    • Cost-effective alternative to new rack purchases

    • Steel construction for lasting durability

    • Includes mounting hardware (screws and nuts)

    • TAA Compliant for government contracts

    • Backed by StarTech’s lifetime technical support

SpecificationDetails
Model Number RDA1U
Product Type Rack Depth Extender / Adapter Kit
Rack Compatibility 19" EIA-310 Compliant Racks (2-Post & 4-Post)
Rack Units 1U
Depth Adjustment ±4 in (10 cm)
Weight Capacity 90 lb (40 kg) – 4-Post / 10 lb (2.5 kg) – 2-Post
Material Steel
Finish Black Powder Coat
Included Hardware Screws and Nuts
TAA Compliant Yes

  • All packages are shipped same day if the order is placed before 3PM CST

    We use UPS/FedEx to ship the packages with different service levels offered by UPS/FedEx

    Overnight Shipping take 1 business day
    Expedited Shipping take about 2-3 business days
    Ground shipping take about 3-5 business days

    You can select the desired service level at Checkout and we will make sure the package is shipped as per the selected service level.

  • We Accept

    i) PayPal
    ii) All Credit & Debit Cards
    iii) Purchase Orders
    iv) Check
    v) Bank Transfer/ACH/Wire Transfer

    To process the order through Paypal/CC, you can simply checkout and process the payment.

    If you want to issue us Purchase Order/Check/Bank Transfer, Please contact us at the following details

    Call: 469.458.9636
    Email: sales@dcsupplies.net

  • If you have any queries, please contact us at the following details and we will be happy to help

    Call
    469.458.9636
    469.458.9638

    Email
    sales@dcsupplies.net

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