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Black steel 1U D-ring cable hook, 2.2 by 3.9 inches

STARTECH

STARTECH CMHOOK1U 1U Vertical Server Rack Cable Management D-Ring Hook server accessory 2.2 x 3.9 in

SKU CH-Y7B1-GT7ZN MPN CMHOOK1U

A 1U steel D-ring hook mounts to standard rack posts for vertical cable routing and strain relief

  • TypeCable Hook
  • ColorBlack
  • SpecificationsIndustry Standards: EIA RS310-D U Height: 1U Enclosure Type:
  • FeaturesRoute cables neatly through your rack with an easy to instal

Style 2.2 x 3.9in

  • Keeps cables tidy with a 1U vertical D-ring hook
  • Reduces strain on ports by securing cable runs neatly
  • Fits any standard rack post using EIA RS310-D spacing
  • Sturdy steel construction supports long-term rack organisation
  • Compact 2.2 x 3.9 in footprint saves rack space

Vertical Cable Hook for 1U Rack Space

The StarTech CMHOOK1U is a black steel D-ring that occupies a single 1U position in any EIA RS310-D compliant rack. It provides a dedicated routing point so patch cords and trunk cables stay clear of equipment ports and airflow paths.

Mounts Directly to Standard Rack Posts

The bracket fastens to front or rear posts using the universal 10 mm hole pattern, requiring no additional rails or shelves. Its 2.2 in by 3.9 in external footprint creates an internal loop of 2 in by 3.6 in, giving enough room for cable bundles while leaving adjacent rack units free for servers or switches.

Ideal for Admins Tidying Existing Racks

Network managers who need immediate strain relief without restructuring a cabinet will appreciate the tool-free cable entry. Installers building high-density fibre distributions or requiring deep horizontal managers should look at larger organisers that offer multiple routing channels.

Highlights

  • Keeps cables tidy with a 1U vertical D-ring hook
  • Reduces strain on ports by securing cable runs neatly
  • Fits any standard rack post using EIA RS310-D spacing
  • Sturdy steel construction supports long-term rack organisation
  • Compact 2.2 x 3.9 in footprint saves rack space

Specifications

BrandStarTech.com
ModelCMHOOK1U
TypeCable Hook
ColorBlack
SpecificationsIndustry Standards: EIA RS310-D
U Height: 1U
Enclosure Type: Steel
External Height: 2.2 in [57 mm]
External Width: 4 in [101.3 mm]
Internal Height: 2 in [50.6 mm]
Internal Width: 3.6 in [92.6 mm]
Product Weight: 2.9 oz [82 g]
FeaturesRoute cables neatly through your rack with an easy to install cable management ring
Increase the longevity of your server and networking equipment interfaces by providing cable strain relief
Shipping weight0.09 kg
Package size102 × 61 × 46 mm

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Questions about this item

Will the 1U height limit how many cables I can route through the D-ring?

The 1U bracket provides 2 in internal height and 3.6 in internal width for cable capacity.

Does the steel bracket get hot or add noticeable weight when mounted in a fully populated rack?

The hook weighs 2.9 oz and is passive steel, so it adds no heat or power draw.

My rack posts must match which mounting standard for this hook to bolt on?

It conforms to EIA RS310-D hole spacing for standard 1U rack posts.

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