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Quick-Start Guide

To view manuals, FAQs, videos, drivers, downloads, technical drawings, and more, visit www.startech.com/support.

Manual Revision: July 16, 2021 4:40 PM

To view manuals, FAQs, videos, drivers, downloads, technical drawings, and more, visit www.startech.com/support.

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Product IDs 

SHELF-1U-12-FIXED-S  

SHELF-1U-12-FIXED-V 

SHELF-1U-20-FIXED-S

SHELF-1U-20-FIXED-V

Product Diagrams

Front - Angled View

        Solid 

 

                 Vented

Component

Function 

1

Mounting Holes

•  Mount the 

1U Solid/Vented Shelf

 into a 

Rack

 or 

Cabinet

.

2

Shelf Lip

•  Mount the 

1U Solid/Vented Shelf

 with the 

Shelf Lip

 

oriented downwards to prevent 

Equipment 

from catching 

during storage and/or retrieval

Product Information

For the latest manuals, product information, technical specifications, and declarations 

of conformance, please visit:

www.StarTech.com/SHELF-1U-12-FIXED-S 

www.StarTech.com/SHELF-1U-12-FIXED-V 

www.StarTech.com/SHELF-1U-20-FIXED-S

www.StarTech.com/SHELF-1U-20-FIXED-V

Requirements

• 1U Available Rack Space

1U Solid/Vented Cantilever Shelf - 12/20 in. Depth

Warnings

• Read the entire manual and ensure the instructions are fully understood before 

assembling and/or using this product.

• Before adding equipment to this product, ensure this product has been properly 

mounted.

• Ensure the weight of the equipment does not exceed the weight capacity of this 

product. If the weight capacity is exceeded, personal injury or damage to the 

equipment are possibilities. This product can support the following weight: up 

to 55 lb. (25 kg). This product can only support the maximum weight capacity if 4 

M6 Screws / Cage Nuts / Plastic Washers are used to affix this product to a rack or 

cabinet.

Package Contents

• 1U Solid/Vented Shelf x 1
• M6 Cage Nuts x 4
• M6 Screws x 4
• M6 Plastic Washers x 4
• Quick-Start Guide x 1

Installation

Mount the 1U Solid/Vented Shelf into a Rack or Cabinet

Use the included 

M6 Cage Nuts

M6 Scre

w

s

, and 

M6 Plastic Washers

 to install the 

1U 

Solid/Vented Shelf. 

Notes: 

This product can support the following weight: 55 lb. (25 kg).

The following installation instructions are for square mounting holes.

1.  Locate a suitable location in a 

Rack

 or 

Cabinet

 to mount the 

1U Solid/Vented 

Shelf

Note: 

The 

1U Solid/Vented Shelf

 

itself requires 

1U

 of space within a 

Rack

 or 

Cabinet

2.  Insert the 

Wing

 (side) of an 

M6 Cage Nut

 into the back of the a 

Cage Nut Hole

.

3.  Insert the second 

Wing

 of the 

M6 Cage Nut

 into the selected 

Cage Nut Hole

, using 

pressure by hand, or with a 

Cage Nut Tool

.

4.  Repeat steps 2 and 3 to insert a total of 4 

Cage Nuts

*Product may vary from images

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