What’s the shortest depth?

The minimum mounting depth for the UNIRAILS3U is 16.5" Nick, StarTech.com Support.

Is there a reason this 1U model wouldn't work with a 2U server?

The UNIRAILS1U is only designed to support the weight and mounting points of 1U rack equipment. For 2U equipment, we recommend our UNIRAILS2U: Nick, StarTech.com Support.

Can i use this to mount a synology rs820+? i am looking for an alternative to "synology rail kit sliding rks-02", which you can see on amazon.

The UNIRAILS1UB is ideal for any device that was rack mountable but no longer has its rails. Brandon, StarTech.com Support

Will these rails cause the mounted device to sit higher, intruding into the next rack Unit? I have to skip 1U before.

Yes. I installed a 2U server on these 1U rails and because of flange on the bottom that supports the server it does sit higher and is now more like 2.1U and slightly interferes with the space above it. In my case I have a odd rack and there really was no other mount so it is what it is.

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StarTech.com 1U 19 inch Server Rack Rails - 24-36 inch Adjustable Depth - Universal 4 Post Rack Mount Rails - Network Equipment/Server/UPS Mounting Rail Kit HPE ProLiant Dell PowerEdge (UNIRAILS1UB)

StarTech.com 1U 19 inch Server Rack Rails - 24-36 inch Adjustable Depth - Universal 4 Post Rack Mount Rails - Network Equipment/Server/UPS Mounting Rail Kit HPE ProLiant Dell PowerEdge (UNIRAILS1UB)

Product ID: 184972795

Details

Brand
StarTech.com
Color
Black
Material
Cold-rolled
Product Dimensions
36"D x 3.1"W x
Size
1U | 200 lbs

💪200 lbs weight capacity

📏24-36in adjustable depth

🛠️Universal 4-post EIA/ECA-310 mount

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Description

🚀 Elevate your server game with rails that mean business!

LIFETIME RELIABILITY - Backed by a lifetime warranty, this rail kit is built to keep your critical equipment safe and stable.
ROCK SOLID DURABILITY - Cold-rolled steel construction with a sleek matte black finish supports up to 200 lbs with confidence.
ADJUSTABLE DEPTH MASTERY - Customizable 24-36 inch depth ensures a perfect, secure fit for diverse server setups.
EFFORTLESS UNIVERSAL FIT - Seamlessly mounts any 19" device in standard 4-post racks—no compatibility worries.
HASSLE FREE INSTALLATION - Comes with all mounting hardware and a quick start guide—get your rack ready in minutes.

The StarTech.com 1U 19 inch Server Rack Rails offer a universal, adjustable mounting solution for 4-post EIA/ECA-310 racks, supporting devices up to 200 lbs. Constructed from durable cold-rolled steel with a matte black finish, this kit includes all necessary hardware for quick installation and is compatible with major brands like HPE ProLiant and Dell PowerEdge. Designed for professionals demanding reliability and flexibility, it comes with a lifetime warranty to ensure long-term performance.

Specifications

ASIN	B083N35SCZ
Best Sellers Rank	#109 in Computer Racks & Cabinets
Brand	StarTech.com
Built-In Media	8xM6-12 Screws,8xM6 Cage Nuts,8xM6 Plastic Cup Washers,1xQuick Start Guide
Color	Black
Compatible Devices	Server
Customer Reviews	4.5 4.5 out of 5 stars (358)
Enclosure Material	Cold-rolled Steel (CRS)
Global Trade Identification Number	00065030882378
Is Assembly Required	No
Item Dimensions D x W x H	36"D x 3.1"W x 1.8"H
Item Type Name	Rack Rail
Item Weight	7.7 Pounds
Manufacturer	StarTech.com
Mfr Part Number	UNIRAILS1UB
Model Number	UNIRAILS1UB
Mounting Type	Rack-mountable
Size	1U \| 200 lbs
UPC	065030882378
Unit Count	1.0 Count
Warranty Description	Lifetime
Weight Capacity	Minimum weight: 200 Pounds

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HK$1400

Duties & taxes included

In stock

Sold byAmazon Hong KongDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Hong Kong.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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