10 Best 4u Cover Plate of 2025

Tested and Reviewed: Top 10 4u Cover Plate deals with expert ratings from 8.1 to a perfect 10

March 2026 Edition

Editor's Choice

9.7

Uoeo

4 Pack 1U/2U/3U/4U Blank Panel 1U Blanking Panel Metal Disassembled Blank Panel Rack Mount Filler Panel for Server Rack Enclosure or Network Cabinet, Black, 4 Size

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Editor's bottom line:

“This 4u cover plate is the best one we tested. In terms of quality, brand and price, we couldn't ask for more.”

Main Highlights

WHAT YOU WILL GET: Package include 1 x 1U Blanking Panel, 1 x 2U Blanking Panel, 1 x 3U Blanking Panel, 1 x 4U Blanking Panel, a total of 4 different types of rack and at least 16 screws for mounting, Meet your needs for installing rack panels.
QUALITY MATERIAL: These Blanking Panels are made of quality metal material, with exquisite workmanship, the surface has undergone degreasing and electrostatic spraying technology, which is not easy to rust, and can be used for a long time for you.
BLANK PANEL SIZE: Our panels are available in 4 different sizes, 1U size is 482 x 44.5 mm/19 x 1.75 inches, 2U size is 482 x 88.9 mm/19 x 3.5 inches, 3U size is 482 x 133.35 mm/ 19 x 5.12 inches, 4U size 482 x 177.8 mm/ 19 x 7 inches.
EASY INSTALLATION: Come with 16 screws and nuts are required to mount this metal panel, installation is easy and quick
100% Customer Satisfaction: offering you the best products and serving all your needs has always been our top goal. Please let us know if you have any problem in purchasing our products, we will get back to you in 24 hours.

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Picked by 397 people today

9.5

RackPath

RackPath 4U Blank Rack Mount Panel Spacer for 19in Server Rack Enclosure or Network Cabinet – 2 Pack

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Main Highlights

Contents: 4U blank panel x2, M6 screws x12, M6 plastic washers x12, M6 cage nuts x12
Dimensions: 7 in H x 19 in W x 0.39 in D
Designed to cover empty spaces, maintain proper airflow and keep dust out of your rack
Constructed from high quality cold rolled steel with a durable black electro-static powder coated finish
EIA/ECA-310 compatible; Fits standard 19-inch server racks, enclosures and cabinets

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9.5

Zhengmy

Zhengmy 1u,2u,4u Blank Panel Metal Rack Mount Filler Mount Panel Spacer 19 Inches Rack Blanking Kit for Enclosure Server Cabinet Black(6 Pieces)

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Main Highlights

The package includes: 1U, 2U, 4U, a total of 6 pieces of rack in 3 different types and at least 12 screws for mounting M6 type, you can meet your needs for installing rack panels, no need to install and purchase different types of blank rack mounting plates
Fine Workmanship: these mount panel spacers are made of metal material, with nice workmanship, the surface is deoiled, pickled, phosphated, electrostatic spraying technology, not easy to rust and reliable, frosted pattern is easier to install, can be applied for a long time
Wide Range of Functions: this blank panel can protect the internal equipment, dust and electromagnetic interference, so that dust and dirt away from the rack, but also beautify the equipment, organize the cable, usually can also clean the wiring, so that your rack more clean and tidy
Suitable Size: our server cable management has 3 different sizes, the size of 1U is 482 x 44.5 mm/ 19 x 1.75 inches, the size of 2U is 482 x 88.9 mm/ 19 x 3.5 inches, the size of 4U is 482 x 177.8 mm/ 19 x 7 inches, 3 models can be adapted to the 19 inches rack standard
Easy to Install: each cable organizer rack only needs 4 screws and nuts, easy to install, only a few minutes can be installed successfully, frosted material texture, not easy to break or rust, can better protect your cabinet

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9.2

RackPath

RackPath 4U Blank Rack Mount Panel Spacer with Venting for 19in Server Rack Enclosure or Network Cabinet – 2 Pack, Black

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Main Highlights

Contents: 4U vented blank panel x2, M6 screws x12, M6 plastic washers x12, M6 cage nuts x12
Dimensions: 7 in H x 19 in W x 0.39 in D
Perforated venting helps to cover empty spaces, maintain proper airflow and keep dust out of your rack
Constructed from high quality cold rolled steel with a durable black electro-static powder coated finish
EIA/ECA-310 compatible; Fits standard 19-inch server racks, enclosures and cabinets

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9.0

Cable Matters

Cable Matters 2-Pack 1U Blank Panels, 1U Rack Mount Panel Spacer for 19-Inch Server Rack Cabinet, Black

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Main Highlights

Durable SPCC Steel Construction: Made from high-quality SPCC steel, the 1U Rack Blank Panels offer durability and resistance to rust, ensuring long-lasting performance in your server rack enclosure or network rack cabinet.
Fits Standard 19-Inch Racks: Designed to fit standard 19-inch server racks and enclosures, the 1U Black Panels help you organize your rack space by covering unused gaps and keeping your setup neat and tidy.
Keeps Dust and Debris Out: The 19-inch Rack Blank Panel effectively blocks dust and dirt from entering your server or network cabinet, reducing the risk of equipment damage and keeping your setup clean and efficient.
Quick and Easy Installation: This package includes 2 x 1U blank panels, plus 8 sets of M6 screws and nuts for quick, easy, and secure installation. Fill empty rack spaces effortlessly and keep your server or network rack neat and organized.
Cost-Effective 2-Pack: The Cable Matters 2-Pack offers excellent value, providing two 1U Blank Panels in one set. Its an affordable solution to optimize your server rack's organization, and enhance the protection of your valuable equipment.

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8.8

Leinuosen

Leinuosen 4 Pcs 4U Blank Rack Mount Panel Spacer Metal Blank Panel Black Server Rack Accessories Mount Filler for 19 Inch Server Network Enclosure Cabinet Cable

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Main Highlights

Advanced Processing Technology: you will appreciate the advanced processing technology, which ensures a smooth and appealing finish; The top bottom curved design not only enhances the panel's strength but also contributes to the sleek aesthetics of the product
Aesthetically Pleasing Black design: experience the quiet black aesthetics that offer an elegant integration into your system; The 4U rack blank panel helps to create a uniform, organized appearance by covering unused spaces, enhancing the overall look of your equipment setup
Size for Compatibility: measuring approximately 19 x 7 inches/ 482 x 177 mm, the rack mount blank panel is compatible with 4U standard 19 inch racks; The product dimensions provide an exact fit, eliminating your concerns about compatibility or size mismatches
Comprehensive Package: granted from a comprehensive package with each order, the package includes 4 pieces of 4U blank rack mount panels, along with all necessary hardware provided for an effortless setup; This allows for quick and easy installation with minimal components
Robust and Protective: the strength of this panel wall mount lies in its robust construction, providing additional protection from dust and debris; Its solid construction not only enhances the aesthetics but also offers extra protection for your valuable equipment

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8.6

OnStage

OnStage On-Stage Vented Rack Panel, 4U (RPV4000)

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Main Highlights

4U vented rack panel
Fits standard size rack units
Robust 2mm steel construction
Black powder coat finish

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8.3

JINGCHENGMEI

Jingchengmei 4U Wall Mount Rack Patch Panel Bracket with Top Cover- 12 inch Deep - 19" Network Rack for Shallow IT and Server Equipments, Network Switches- 44lbs Capacity, Black (JCM-OWMC4U)

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Main Highlights

PRODUCT SIZE: 4U, W 19.29" x H 7.48" x D 12"; The rear mounting holes are 18" center to center for mounting onto a wall. Compatible with Most 19" Rack Mountable Equipments, such as Shallow server and IT equipment, Network Switches, Patch panels.
TOP COVER: Besides foldable as other brackets, this 12 Deep Shallow Server and IT Equipment Rack is with top cover like an open wall mount cabinet for dustproof and holding small objects on the top.
12" DEEP: This 4U Wall Mount Network Rack is 12" depth, t at is suitable for shallow server and IT equipment, network switches at a small home lab.
NO ASSEMBLY REQUIRED: This 19" Patch Panel Bracket arrives fully assembled with full screws and a template for mounting equipment.
EASY CABLE MANAGEMENT: The small wall mount patch panel bracket has cable routing access at the top for easy cable organization of your networking equipments.
DURABILITY: Made of sturdy cold rolled steel; Max Loading Weight Capacity: 44 Pounds

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8.1

NavePoint

Navepoint 4U Blank Rack Mount Panel Spacer for 19-Inch Server Network Rack Enclosure Or Cabinet Black

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Main Highlights

Dimensions: 7"H x 19"W x .31"D
Non-vented
Color: Black
Installation position: Vertical fixed on the mounting rail
Package Includes: 10-32 screws

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8.1

NavePoint

Navepoint 4U Blank Rack Mount Panel Spacer with Venting for 19-Inch Server Network Rack Enclosure Or Cabinet Black

Free Shipping

Main Highlights

Dimensions: 7"H x 19"W x .31"D
Perforated Venting
Color: Black
Installation position: Vertical fixed on the mounting rail
Package Includes: 10-32 screws

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Our Best Overall Choice

Best Choice

9.7

Uoeo

4 Pack 1U/2U/3U/4U Blank Panel 1U Blanking Panel Metal Disassembled Blank Panel Rack Mount Filler Panel for Server Rack Enclosure or Network Cabinet, Black, 4 Size

Free Shipping

Editor's bottom line:

“This is the best one we tested. In terms of quality, brand and price, we couldn't ask for more.”

Main Highlights

WHAT YOU WILL GET: Package include 1 x 1U Blanking Panel, 1 x 2U Blanking Panel, 1 x 3U Blanking Panel, 1 x 4U Blanking Panel, a total of 4 different types of rack and at least 16 screws for mounting, Meet your needs for installing rack panels.
QUALITY MATERIAL: These Blanking Panels are made of quality metal material, with exquisite workmanship, the surface has undergone degreasing and electrostatic spraying technology, which is not easy to rust, and can be used for a long time for you.
BLANK PANEL SIZE: Our panels are available in 4 different sizes, 1U size is 482 x 44.5 mm/19 x 1.75 inches, 2U size is 482 x 88.9 mm/19 x 3.5 inches, 3U size is 482 x 133.35 mm/ 19 x 5.12 inches, 4U size 482 x 177.8 mm/ 19 x 7 inches.
EASY INSTALLATION: Come with 16 screws and nuts are required to mount this metal panel, installation is easy and quick
100% Customer Satisfaction: offering you the best products and serving all your needs has always been our top goal. Please let us know if you have any problem in purchasing our products, we will get back to you in 24 hours.

Show Price

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