About This Product
Add a cable management hook to your server rack or cabinet for strain relief and organization
The CMHOOK1U Vertical Cable Management D-ring lets you add a 1U metal cable hook to your server rack or cabinet to provide an organized channel for your cables.
Constructed of high-quality steel, the cable D-ring measures 2.2 x 3.9in (5.7 x 10cm) and offers a flexible opening for easy insertion of bundled cables. Providing strain relief for attached cables, multiple cable rings can be attached to your rack where you need them for a versatile cable management solution.
Please see our other cable management D-ring products for different size configurations:
1U Cable Management D-ring – 2.4 x 3.9in (6 x 10cm) – CMHOOKMW
1U Cable Management D-ring – 1.8 x 3.9in (4.5 x 10cm) – CMHOOK1UN
Backed by a StarTech.com 2-year warranty.
Key Features & Highlights
- <b>Control Vertical Cable Runs</b>: Mounts vertically to 2-post and 4-post racks and supports both 10-inch and 19-inch rack systems, making it easy to maintain clean, structured cabling in data centers or network closet
- <b>Protect ports and reduce cable strain</b>: Helps prevent stress on connected hardware by keeping cables neatly routed; 2.2 x 3.9in (5.7 x 10cm) D-ring made from durable steel for long-term reliability and meets EIA RS-310-D standard
- <b>Install and scale flexibly</b>: 1U Network rack cable manager features a wide front opening for quick cable insertion; Combine multiple hook units for a customized rack layout
- <b>Reduce Thermal Buildup</b>: Supports passive cooling by keeping cables organized and out of airflow paths, helping maintain proper rack temperatures and prevent heat-related performance throttling
- <b>The IT Pro’s Choice</b>: Built to keep racks tidy, organized, and airflow-efficient, our rack accessories are tested for strength and long-term performance; Backed by free lifetime 24/5 multilingual technical support
Technical Specifications
Features
| Type | Cable ring |
|---|---|
| Product colour | Black |
| Housing material | Steel |
| Rack capacity | 1U |
| Compliance industry standards | EIA RS310-D |
| Certification | CE, TAA, REACH |
Weight & dimensions
| Width | 57 mm |
|---|---|
| Depth | 101 mm |
| Height | 45 mm |
| Weight | 78 g |
Packaging data
| Quantity per pack | 1 pc(s) |
|---|---|
| Package width | 127 mm |
| Package depth | 120 mm |
| Package height | 46 mm |
| Package weight | 83 g |
Technical details
| Compliance certificates | RoHS |
|---|
Logistics data
| Master (outer) case width | 285 mm |
|---|---|
| Master (outer) case length | 333 mm |
| Master (outer) case height | 406 mm |
| Products per master (outer) case | 100 pc(s) |
| Harmonized System (HS) code | 85389099 |










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