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Tecmojo 1U 4-Post Vented Server Rack Mount Shelf,21.7in Deep with Adjustable Depth 13.5-31.8 Inch,Supports to 242 lbs,Universal Tray for 19 Inch AV/Network Equipment Rack,Black

  • Based on 74 reviews
Condition: New
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Availability: In Stock.
Fulfilled by Amazon

Arrives Monday, Oct 26
Order within 8 hours and 42 minutes
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Size: 21.7in Deep


Features

  • Universal 19" Fit: This 1U 4-post server rack mount shelf is designed to fit 19in server racks and cabinets,fixed surface depth of 21.7in,adjustable mounting depth from 13.5 to 31.8in,according to the depth of the rack
  • Sturdy and Durable:Constructed with SPCC commercial cold rolled steel, this fixed rack mount shelf supports up to 242lbs,especially for heavy IT equipment like tower server, UPS,NAS,amplifier and so on
  • Maximize Ventiliation: The vented design ensures server rack shelf consistent airflow to effectively dissipate heat,prevent equipment from being damaged due to overheating
  • Widely Application:The adjustable rack shelf can be used normally or flipped over to save space,Ideal accessory for your IT,data, networking,AV or other equipments in home,studio and office
  • Comprehensive Service:Easy to install, with video or instruction for reference;Equipped with two types of mounting screws suitable for square and tapped hole;And with cable tie and anti-slip stop for easy management

Description

Tecmojo products are easy to make installations and save your time Made of high quality cold rolled steel,providing a durable resilent base for your IT equipment Cabinet & Rack Server Cabinet PDU & Accessories Cable Networking & cabling 1U Vented 4-Post Shelf 1U Vented 4-Post Shelf 1U Vented 4-Post Shelf 1U Adjustable 4post Shelf 1U Adjustable 4post Shelf 38U 4-Post Server Rack

Brand: Tecmojo


Color: Black


Product Dimensions: 13.5"D x 19"W x 1.7"H


Size: 21.7in Deep


Material: Alloy Steel


Brand: Tecmojo


Number of Items: 1


Manufacturer: Tecmojo


Warranty Description: 3 Year Manufacturer


Item Dimensions D x W x H: 13.5"D x 19"W x 1.7"H


Size: 21.7in Deep


Item Weight: 8.6 pounds


Compatible Devices: CPU, Server


Mounting Type: Rack Mount


Weight Capacity: Maximum weight 242 pounds


Color: Black


Enclosure Material: Alloy Steel


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Monday, Oct 26

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Great for mounting non standard rack items
Size: 13.8in Deep
Great for my 6U rack. Sturdy and adjustable very easy to fit. Would buy again
Reviewed in the United States on August 1, 2026 by nanomole

  • Sturdy shelf. Easy installation.
Size: 21.7in Deep
Sturdy shelf. Easy installation. Currently holding an 8-bay NAS with no concerns,
Reviewed in the United States on August 23, 2026 by J. R.

  • Excellent quality, but expensive.
Size: 21.7in Deep
Good engineering, solid construction, quality hardware, easy to adjust and install. Comparatively expensive.
Reviewed in the United States on May 5, 2026 by mikez11

  • They fit, they are easy to install.
Size: 27.6in Deep
I ordered these for our amateur radio repeater station. They are being used to support batteries, repeaters and other equipment. They are super easy to assemble, the fitment and function is excellent. The value suited us well. I highly recommend this for equipment rated under 150lbs (nothing we have on any shelf is over 150lbs) ... show more
Reviewed in the United States on December 20, 2025 by Chris Johnston

  • Great shelf for my 4-post home lab
Size: 21.7in Deep
This fit my 4 post rack perfectly and supports the server and APC that I keep at the bottom of the rack. It's a sturdy build and from what I can tell, it should last a long time. The adjustable depth was the icing on top.
Reviewed in the United States on May 5, 2026 by David M.

  • Great product.
Size: 27.6in Deep
It was perfect! Thank you!
Reviewed in the United States on July 16, 2026 by Bad Quality

  • Great
Size: 13.8in Deep
Holds my ham radio stuff perfect
Reviewed in the United States on July 14, 2026 by Zach

  • Solid but not perfect
Size: 13.8in Deep
The design is good, the shelf is very solid, but it lacks an anti-slip surface, so the device I put on it slides all over the place. The fit was perfect for a 2 post rack but to fit on a 4 post rack the extenders would have to be a lot longer.
Reviewed in the United States on February 5, 2026 by Bryan

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