---
product_id: 47699542
title: "Fixed Rack Server Shelf 1U 19 Inch Shelves 4 Post Rack Mount Adjustable Deep for Server Network Rack (21.5-28Inch Depth)"
brand: "raising electronics"
price: "€ 289.21"
currency: EUR
in_stock: true
reviews_count: 13
category: "Raising Electronics"
url: https://www.desertcart.at/products/47699542-fixed-rack-server-shelf-1u-19-inch-shelves-4-post
store_origin: AT
region: Austria
---

# Slotted venting for max airflow Fits 19” standard rack gear Cold rolled steel, rust-proof Fixed Rack Server Shelf 1U 19 Inch Shelves 4 Post Rack Mount Adjustable Deep for Server Network Rack (21.5-28Inch Depth)

**Brand:** raising electronics
**Price:** € 289.21
**Availability:** ✅ In Stock

## Summary

> 🖤 Elevate your rack game with unmatched strength and sleek adjustability!

## Quick Answers

- **What is this?** Fixed Rack Server Shelf 1U 19 Inch Shelves 4 Post Rack Mount Adjustable Deep for Server Network Rack (21.5-28Inch Depth) by raising electronics
- **How much does it cost?** € 289.21 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.at](https://www.desertcart.at/products/47699542-fixed-rack-server-shelf-1u-19-inch-shelves-4-post)

## Best For

- raising electronics enthusiasts

## Why This Product

- Trusted raising electronics brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Adjustable Depth Flexibility:** Easily adapts from 21.5 to 28 inches, ensuring a perfect fit for diverse rack depths and future upgrades.
- • **Optimized Ventilation Design:** Slotted venting maximizes airflow, keeping your critical equipment cool and performing at peak efficiency.
- • **Complete Mounting Kit Included:** M6 screws and cage nuts come standard for hassle-free installation and rock-solid stability.
- • **Heavy-Duty 175LB Load Capacity:** Engineered with premium cold rolled steel to support your heaviest servers and gear without sagging.
- • **Universal 19-Inch Compatibility:** Seamlessly fits all standard rack equipment for a clutter-free, professional setup.

## Overview

The RAISING ELECTRONICS Fixed Rack Server Shelf is a premium 1U adjustable shelf designed for 19-inch standard racks, crafted from cold rolled steel with a powder-coated finish for rust resistance. Supporting up to 175 pounds, it features slotted venting for optimal airflow and includes all necessary mounting hardware. Its adjustable depth range of 21.5 to 28 inches ensures versatile compatibility, making it the go-to choice for professionals demanding durability, stability, and perfect leveling in their server or network racks.

## Description

Raising Electronics Rack Mount Fixed Shelf - Solid, Versatile and Premium Quality, organize and secure your Rack Mount Equipment.Adjustable Range Size： 14""-20.5"" Depth 21.5''-28'' Depth 24''-30'' Depth 30''-35'' Depth Specifications:Color: Advanced BlackMaterial: Cold Rolled SteelRack Space: 1U / 1RUWeight Capacity: 175LBSelf Dimension: W: 18.75"H: 1.75"(1U)Note：------This premium quality 1U adjustable rack mount shelf is designed to fit different installation depth of racks and cabinets. It is easy to mount on a 19"" standard rack or cabinet. ------The shelf is made of cold rolled steel to provide you with a maximum load of 175LB. ------With the heavy duty materiel, it provides you with exceptional stability. ------The adjustable feature provides you with flexibility to accommodate various installations from 21.5" to 28". ------Mounting screw kit is included."

Review: this shelf is awesome. - this shelf is awesome. i have been looking for a 4 post shelf to fit my 23" deep rack. this one is the only reasonably priced shelf. it is very sturdy and easy to adjust.
Review: RAISING 4-point shelf Review - RAISING ELECTRONICS Fixed Rack Server Shelf is “the” solution for heavy gear that you want to be level. The RAISING shelf allows secure adjustment so it can be perfectly level front-to-back and side-to-side. Front mount shelves costing the same amount cannot say that. Unless the shelf is mounted in all 4 corners or is made of very thick metal, it is going to sag or flex in the back with heavy gear on it causing your gear to lean backward. If the level is important to you, then consider this RAISING 4-point shelf. I currently have 4 of the RAISING ELECTRONICS Fixed Rack Server Shelves and they are perfectly level in every use-case. I tried a Star-Tech front mount shelf costing the same amount because it would be easier to mount. It cost the same as the RAISING ELECTRONICS Fixed Rack Server Shelf, but I figured since the star-tech was rated for 50lbs, it could easily handle 18lbs. It could not. The back of the front mount shelf sagged or flexed by 5 degrees. I know 5 degrees may not sound like much but look at the attached photos. In the case of equipment that needs to be level, this was not what I expected from a $45 shelf claiming 50lbs capacity, so I had to return the star-tech shelf. I ordered another RAISING 4-point shelf and it’s exactly what I needed. Perfect level and no problems. If you have light-weight items, then a front mount shelf costing half as much as the RAISING will do fine. If you do not care if it sags in the back, then a front-mount is fine. But if the level matters in your use-case, you want the RAISING 4-point shelf. The price is fair for what you get compared to other products. My RAISING 4-point shelves are supporting gear each weighing up to 50lbs and the support is perfect with zero concern about sagging, flexing or failing. PRO-TIP #1: Measure your depth needed. I needed 24” depth so I ordered the 21.5-28Inch Depth. You want as much overlap as possible. If you need 19” deep, the only option is the 14-20.5Inch Depth but your overlap is very small. If you are in that camp, plan to level and tighten your extension screws very tightly. Space the screws as much as possible. I would also add lock washers, and I would also consider upgrading the bolts for the extension arms that are easier to get very tight such as an Allen-head or socket-head bolts. You need 2 screws in each extension arm to stay in place without shifting. PRO-TIP #2: If you must mount the RAISING shelf to a standing rack, then you can fully mount the front extensions and loosely mount the back extensions with one screw until it’s in place, then rotate them into place, assemble the back extensions with 2 screws each and start leveling. If the rack is new and laying on it back, that is the easiest, but you will still need to level it once it’s standing upright. In summary: I love these RAISING shelves and would not hesitate to order more for my Home-Theater rack which holds a lot of heavy gear.

## Features

- 1.Fits 19” Standard Equipment. Accommodates tower units, monitors, and other equipment.
- 2.Cold Rolled Steel Made. Powder coated finish that protects them from rust and corrosion.
- 3.Slotted venting. Each rack shelf contains a ventilation hole pattern that is designed to maximize airflow.
- 4.Light weight and durable, premium quality craftsmanship, yet heavy duty up to 175LB weight capacity.
- 5.M6 Screws and Cage nuts are included.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B06XJB1SQT |
| Best Sellers Rank | #25,038 in Musical Instruments ( See Top 100 in Musical Instruments ) #146 in Recording Studio Rack Accessories |
| Brand | RAISING ELECTRONICS |
| Color | Black 21.5''-28'' Depth |
| Compatible Devices | Server |
| Customer Reviews | 4.3 out of 5 stars 116 Reviews |
| Enclosure Material | Alloy Steel |
| Item Dimensions D x W x H | 21.5"D x 19"W x 1.75"H |
| Manufacturer | RAISING ELECTRONICS |
| Material | Alloy Steel |
| Mfr Part Number | 0280 |
| Model Number | 0280 |
| Mounting Type | Rack Mount |
| Product Dimensions | 21.5"D x 19"W x 1.75"H |
| Size | 21.5''-28'' Depth |
| UPC | 700811100042 |

## Product Details

- **Brand:** RAISING ELECTRONICS
- **Color:** Black 21.5''-28'' Depth
- **Material:** Alloy Steel
- **Product Dimensions:** 21.5"D x 19"W x 1.75"H
- **Size:** 21.5''-28'' Depth

## Images

![Fixed Rack Server Shelf 1U 19 Inch Shelves 4 Post Rack Mount Adjustable Deep for Server Network Rack (21.5-28Inch Depth) - Image 1](https://m.media-amazon.com/images/I/51crlPABV+L.jpg)
![Fixed Rack Server Shelf 1U 19 Inch Shelves 4 Post Rack Mount Adjustable Deep for Server Network Rack (21.5-28Inch Depth) - Image 2](https://m.media-amazon.com/images/I/6184oqik-eL.jpg)
![Fixed Rack Server Shelf 1U 19 Inch Shelves 4 Post Rack Mount Adjustable Deep for Server Network Rack (21.5-28Inch Depth) - Image 3](https://m.media-amazon.com/images/I/71K-TcrYsjL.jpg)
![Fixed Rack Server Shelf 1U 19 Inch Shelves 4 Post Rack Mount Adjustable Deep for Server Network Rack (21.5-28Inch Depth) - Image 4](https://m.media-amazon.com/images/I/71OWoMUpK1L.jpg)
![Fixed Rack Server Shelf 1U 19 Inch Shelves 4 Post Rack Mount Adjustable Deep for Server Network Rack (21.5-28Inch Depth) - Image 5](https://m.media-amazon.com/images/I/71X2dhPVEcL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ this shelf is awesome.
*by T***O on November 13, 2025*

this shelf is awesome. i have been looking for a 4 post shelf to fit my 23" deep rack. this one is the only reasonably priced shelf. it is very sturdy and easy to adjust.

### ⭐⭐⭐⭐⭐ RAISING 4-point shelf Review
*by C***C on July 18, 2025*

RAISING ELECTRONICS Fixed Rack Server Shelf is “the” solution for heavy gear that you want to be level. The RAISING shelf allows secure adjustment so it can be perfectly level front-to-back and side-to-side. Front mount shelves costing the same amount cannot say that. Unless the shelf is mounted in all 4 corners or is made of very thick metal, it is going to sag or flex in the back with heavy gear on it causing your gear to lean backward. If the level is important to you, then consider this RAISING 4-point shelf. I currently have 4 of the RAISING ELECTRONICS Fixed Rack Server Shelves and they are perfectly level in every use-case. I tried a Star-Tech front mount shelf costing the same amount because it would be easier to mount. It cost the same as the RAISING ELECTRONICS Fixed Rack Server Shelf, but I figured since the star-tech was rated for 50lbs, it could easily handle 18lbs. It could not. The back of the front mount shelf sagged or flexed by 5 degrees. I know 5 degrees may not sound like much but look at the attached photos. In the case of equipment that needs to be level, this was not what I expected from a $45 shelf claiming 50lbs capacity, so I had to return the star-tech shelf. I ordered another RAISING 4-point shelf and it’s exactly what I needed. Perfect level and no problems. If you have light-weight items, then a front mount shelf costing half as much as the RAISING will do fine. If you do not care if it sags in the back, then a front-mount is fine. But if the level matters in your use-case, you want the RAISING 4-point shelf. The price is fair for what you get compared to other products. My RAISING 4-point shelves are supporting gear each weighing up to 50lbs and the support is perfect with zero concern about sagging, flexing or failing. PRO-TIP #1: Measure your depth needed. I needed 24” depth so I ordered the 21.5-28Inch Depth. You want as much overlap as possible. If you need 19” deep, the only option is the 14-20.5Inch Depth but your overlap is very small. If you are in that camp, plan to level and tighten your extension screws very tightly. Space the screws as much as possible. I would also add lock washers, and I would also consider upgrading the bolts for the extension arms that are easier to get very tight such as an Allen-head or socket-head bolts. You need 2 screws in each extension arm to stay in place without shifting. PRO-TIP #2: If you must mount the RAISING shelf to a standing rack, then you can fully mount the front extensions and loosely mount the back extensions with one screw until it’s in place, then rotate them into place, assemble the back extensions with 2 screws each and start leveling. If the rack is new and laying on it back, that is the easiest, but you will still need to level it once it’s standing upright. In summary: I love these RAISING shelves and would not hesitate to order more for my Home-Theater rack which holds a lot of heavy gear.

### ⭐⭐⭐⭐ Not easy to adjust. Be patient, get extra hands
*by J***R on August 12, 2024*

The quality of the shelf is fine. I needed a 26" depth to hold 2-UPS on a server rack. No issues with weight. However, the slide brackets don't adjust to 26" and allow the screw holes to line up on the shelf. They are either too long, or too short. To get the depth adjustment, I had to place the support screws next to each other. I wish I had a picture to show this. So, decent quality material, poor spacing on the extension bracket screw holes.

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*Product available on Desertcart Austria*
*Store origin: AT*
*Last updated: 2026-08-31*