---
product_id: 35219436
title: "StarTech.com Server Rack Depth Extender - 2U - 4in / 10 cm - TAA Compliant - Recessed Rack Adapter - Rack Mount Adapter Kit - Network Rack Extender (RDA2U)"
brand: "startech.com"
price: "3265242₫"
currency: VND
in_stock: true
reviews_count: 13
category: "Star Tech.Com"
url: https://www.desertcart.vn/products/35219436-startech-com-server-rack-depth-extender-2u-4in-10-cm
store_origin: VN
region: Vietnam
---

# 4in (10cm) adjustable depth Includes screws & nuts for easy install Supports up to 130lb (59kg) load StarTech.com Server Rack Depth Extender - 2U - 4in / 10 cm - TAA Compliant - Recessed Rack Adapter - Rack Mount Adapter Kit - Network Rack Extender (RDA2U)

**Brand:** startech.com
**Price:** 3265242₫
**Availability:** ✅ In Stock

## Summary

> 📦 Maximize your rack space, minimize your hassle!

## Quick Answers

- **What is this?** StarTech.com Server Rack Depth Extender - 2U - 4in / 10 cm - TAA Compliant - Recessed Rack Adapter - Rack Mount Adapter Kit - Network Rack Extender (RDA2U) by startech.com
- **How much does it cost?** 3265242₫ with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/35219436-startech-com-server-rack-depth-extender-2u-4in-10-cm)

## Best For

- startech.com enthusiasts

## Why This Product

- Trusted startech.com brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Robust Weight Support:** Handles up to 130 lbs in 4-post setups, ensuring stability for heavy-duty hardware.
- • **Flexible Depth Adjustment:** Extend or reduce rack depth by 4 inches to fit diverse equipment sizes effortlessly.
- • **Cable Management Made Simple:** Mounts equipment 4 inches from rails to prevent cable strain and clutter.
- • **Trusted IT Professional Grade:** Backed by a 2-year warranty and lifetime 24/5 multilingual tech support for peace of mind.
- • **Cost-Efficient Rack Consolidation:** Eliminate extra racks by customizing your existing setup with included mounting hardware.

## Overview

The StarTech.com 2U Server Rack Depth Extender (RDA2U) is a versatile rack mount adapter that adjusts your server rack depth by 4 inches, supporting up to 130 lbs in 4-post installations. Designed for IT pros, it simplifies cable management, consolidates equipment, and comes with all necessary mounting hardware plus a 2-year warranty and lifetime tech support.

## Description

Accommodate Varying Equipment Sizes Mount equipment in your server rack up to four inches longer or shorter than the rack's mounting depth and increase your rack's storage capabilities. If using the 2U rack extender in a two-post installation, they can support a total weight load of 20 lb. (9 kg) and in a four-post installation, they can support a total weight load of 130 lb. (59 kg). Save Money With this adapter kit, you can customize your server rack to support different mounting depths and consolidate your equipment into a single rack, eliminating the need to purchase different sized racks. Easily Manage Cables The network rack extender kit can also help manage your cables. You can mount equipment four inches from the rails, to prevent cables from protruding from the rack. You can also mount equipment with high-density cabling to minimize the effects of cable strain and provide easier access to the cables. We offer a wide selection of products that help you to optimize your server rack storage space, to improve space efficiency, accessibility and convenience. This product is backed by a 2-year warranty and free lifetime North American based technical support.

Review: fit a server in my 4 post short rack - says what it does, does what it says. you'll get some sag if you use it in extension mode, I had a spare structural support piece that I put one rackspace below my server on the backside that keeps it level.
Review: These are GREAT! - These are perfect for open racks when you don't want the patch panel jumper cables to stick out in front of the rack. You simply recess the patch panel and if you have a switch that is rack mounted you can recess the switch as well. This means your connections are protected in high traffic areas. They are also nice in closed racks as well so that your wires don't get squashed by the closed glass door.

## Features

- ACCOMMODATE VARIOUS SIZED EQUIPMENT: The server rack depth extender adapter kit reduces or extends your rack's mounting depth by 4in (10cm)
- ACCOMMODATE VARIOUS WEIGHT LOADS: The 2-post installation supports a total weight load of 20lb (9kg) and in a 4-post installation supports a total weight load of 130lb (59kg)
- SAVE MONEY: With this rackmount adapter kit, you can consolidate your equipment into a single space, eliminating the need to purchase multiple racks; The kit includes the screws and nuts to mount the brackets to your existing rack
- MANAGE CABLES: The network rack extender kit mounts equipment 4in (10cm) from the rails, preventing cables from protruding and minimizes the effects of cable strain with high-density cabling
- THE IT PRO'S CHOICE: Designed and built for IT Professionals, this server rack depth extender is backed for 2 years, including free lifetime 24/5 multi-lingual technical assistance

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B01GQ1WHCA |
| Best Sellers Rank | #200 in Computer Racks & Cabinets |
| Brand | StarTech.com |
| Built-In Media | 4x10-32x5/8 Screws,4x10-32 Cage Nuts,1xInstruction Manual |
| Color | Black |
| Compatible Devices | Server |
| Customer Reviews | 4.6 4.6 out of 5 stars (328) |
| Enclosure Material | Alloy Steel |
| Global Trade Identification Number | 00065030865449 |
| Is Assembly Required | No |
| Item Type Name | Mounting Adapter Kit |
| Item Weight | 0.25 Kilograms |
| Manufacturer | StarTech.com |
| Mfr Part Number | RDA2U |
| Model Number | RDA2U |
| Mounting Type | Rack Mount |
| Size | 2U |
| UPC | 065030865449 |
| Unit Count | 1.0 Count |
| Warranty Description | 2 Year |
| Weight Capacity | Minimum weight: 20 Pounds |

## Product Details

- **Brand:** StarTech.com
- **Color:** Black
- **Compatible Devices:** Server
- **Material:** Alloy Steel
- **Size:** 2U

## Images

![StarTech.com Server Rack Depth Extender - 2U - 4in / 10 cm - TAA Compliant - Recessed Rack Adapter - Rack Mount Adapter Kit - Network Rack Extender (RDA2U) - Image 1](https://m.media-amazon.com/images/I/61utGNhWFVL.jpg)
![StarTech.com Server Rack Depth Extender - 2U - 4in / 10 cm - TAA Compliant - Recessed Rack Adapter - Rack Mount Adapter Kit - Network Rack Extender (RDA2U) - Image 2](https://m.media-amazon.com/images/I/71H0TLw856L.jpg)
![StarTech.com Server Rack Depth Extender - 2U - 4in / 10 cm - TAA Compliant - Recessed Rack Adapter - Rack Mount Adapter Kit - Network Rack Extender (RDA2U) - Image 3](https://m.media-amazon.com/images/I/81-YaXZx5IL.jpg)
![StarTech.com Server Rack Depth Extender - 2U - 4in / 10 cm - TAA Compliant - Recessed Rack Adapter - Rack Mount Adapter Kit - Network Rack Extender (RDA2U) - Image 4](https://m.media-amazon.com/images/I/81qMYmb3wVL.jpg)
![StarTech.com Server Rack Depth Extender - 2U - 4in / 10 cm - TAA Compliant - Recessed Rack Adapter - Rack Mount Adapter Kit - Network Rack Extender (RDA2U) - Image 5](https://m.media-amazon.com/images/I/71+Bl1vUQAL.jpg)

## Available Options

This product comes in different **Size** options.

## Questions & Answers

**Q: How does this not alter the width of the rack?  The brackets go in opposite directions for the rack and equipment...??**
A: Sorry I wasn't clear on my answer, if you are looking to extend your rack the brackets are mounted on the outside like a normal piece of equipment.  If you're looking to install them inside to shorten the space you still mount them from the outside, yes the entry of the rack width will be altered but not towards the back it'll be the standard width.  Do a search for "startech rail depth instructions" and you will see how these are mounted.

**Q: Are these pictures correct? They almost look backwards.**
A: Yes, that is what they look like.  It is a unique design.  Typically extenders are a U shape.  These are a Z shape.  The oval holes anchor to the existing rack.  The clip nuts go into the square holes.  They work great!

**Q: Does this come with 1 or 2 adapters?**
A: The RDA2U includes two depth adapter brackets. Atha, StarTech.com Support

**Q: Will this work on Levition rack with a Dell rail kit?**
A: Dont know anything about a leviton rack, but if you need more depth, then I'd say yes.  Mine are being used with dell 2U rack mount kits

## Customer Reviews

### ⭐⭐⭐⭐⭐ fit a server in my 4 post short rack
*by L***Z on November 22, 2023*

says what it does, does what it says. you'll get some sag if you use it in extension mode, I had a spare structural support piece that I put one rackspace below my server on the backside that keeps it level.

### ⭐⭐⭐⭐⭐ These are GREAT!
*by C***N on January 7, 2025*

These are perfect for open racks when you don't want the patch panel jumper cables to stick out in front of the rack. You simply recess the patch panel and if you have a switch that is rack mounted you can recess the switch as well. This means your connections are protected in high traffic areas. They are also nice in closed racks as well so that your wires don't get squashed by the closed glass door.

### ⭐⭐⭐⭐ Nice finish, pictures look a little deceiving.
*by C***N on September 29, 2017*

The finish is nice, seems well built. I bought this to mount a shelf, from the inside rails (not the ones facing out, front or back). I believed this to be an adapter that would allow you to bring something over half an inch (width wise) as my inner rails (all four of them) are wider by half an inch, so I wanted to restore the 1u width by using these adapters, but unfortunately I missed out that these are simple extensionso not adapters as the bend of the metal translates the holes forward/backwards along the same axis as the mounting holes so in effect the bracket is in the shape of an N. Where as I wanted the shape of an _|``. I am able however to reshape the metal with an anvel, some tape and a hammer, which I will, not what I wanted, the pictures could be more clear, but it will work eventually. Again, the part has a nice finish to it, hopefully the paint is well fixed to the metal.

## Frequently Bought Together

- StarTech.com Server Rack Depth Extender - 2U - 4in / 10 cm - TAA Compliant - Recessed Rack Adapter - Rack Mount Adapter Kit - Network Rack Extender (RDA2U)
- AC Infinity Carbon Steel M6 Rack Screws, Nylon Washers, and Cage Nuts. 50-Piece Set for Equipment Server Racks, enclosures, and cabinets.
- Jingchengmei 1U Server Rack Depth Extender - 4-Inch/10 cm Deep -Recessed Rack Mount Adapter Kit for Network Rack (1UEXB)

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*Product available on Desertcart Vietnam*
*Store origin: VN*
*Last updated: 2026-04-23*