1U/2U/3U Fixed 19" Adjustable Depth Universal Server Rack Rails
Product ID
UNIRAILS1U / UNIRAILS2U / UNIRAILS3U - Revision 02 or above
2
1
Component
• Attaches onto the Front Mounting Posts of a Rack
Front Rail - Rack Rail
1
Assembly
• Slide along the Middle Sliding Rail to adjust depth
• Fully assembled with Front and Rear Rails
Middle Sliding Rail -
2
• Loosen Connecting Screws to adjust the depth of the
Rack Rail Assembly
Front and Rear Rails
• Attaches onto the Rear Mounting Posts of a Rack
Rear Rail - Rack Rail
3
Assembly
• Slide along the Middle Sliding rail to adjust depth
• Supports the weight of 19in Non-Rackmount Equipment
4
Cross Braces
• Attaches to the Left and Right Rack Rail Assemblies
• End plate with Cable Management Holes
Cable Management
5
• Prevents Equipment from sliding off the rear of the Rack
Plate
Rails
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For additional self-service support options and community forums, please visit: www.StarTech.com/support
3
5
4
*Product may vary from image
Function
Information
For the latest manuals, product information, technical specifications, and declarations of
conformance, please visit:
www.StarTech.com/UNIRAILS1U
www.StarTech.com/UNIRAILS2U
www.StarTech.com/UNIRAILS3U
How to Identify the LOT Code Revision Number
The Revision Number (Rev #) appears as the fifth and sixth digits of the LOT code,
located on the sticker affixed to the product and its packaging. If the LOT code sticker
is missing, the product is Rev 01. Refer to the specific Product ID page on
StarTech.com
to download the manual for Revision 01.
Requirements
• Phillips Head Screwdriver
• (Optional) Cage Nut Tool
Package Contents
UNIRAILS1U
UNIRAILS2U
1 - Set Universal Rack Rails
1 - Set Universal Rack Rails
6 - Cross Brace Screws
6 - Cross Brace Screws
8 - M5 Panel Screws
16 - M5 Panel Screws
8 - M5 Cage Nuts
16 - M5 Cage Nuts
1 - M5 Wrench
1 - M5 Wrench
1 – Quick-Start Guide
1 – Quick-Start Guide
Warnings!
Read the entire Quick-Start Guide and ensure the instructions are fully understood
before assembling and using this product. Before adding equipment to this product,
ensure this product has been properly mounted. Never operate this product if parts are
missing or damaged. 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 is possible. These products can support the following weights:
UNIRAILS1U: up to 55.1 lb (25 kg)
UNIRAILS2U: up to 99.8 lb (45.2 kg)
UNIRAILS3U: up to 214.5 lb (97.3 kg)
All four mounting points must be properly secured to each of the posts on a four-post
rack. Never exceed the maximum mounting depth specification for this shelf: 41.5in
(1055mm)
Quick-Start Guide
www.
UNIRAILS3U
1 - Set Universal Rack Rails
6 - Cross Brace Screws
14 - M5 Panel Screws
14 - M5 Cage Nuts
1 - M5 Wrench
1 – Quick-Start Guide
Manual Revision: April 8, 2024 3:55 PM
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