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APC AR8129 silver aluminium cable management arm 18" deep with mounting hardware

APC

APC AR8129 Cable Management Arm 18" D x .25" W x 1.75" H server accessory

SKU CH-432K-B9HS1 MPN AR8129

A lightweight aluminium cable management arm measuring 18" deep by .25" wide by 1.75" high keeps rack cables organised and stress-free, supplied with mounting hardware and straps

  • Product typeCable Management
  • DetailsDimension: 18 in D x 0.25 in W x 1.75 in H Weight: 1 lb Alum
  • Key featuresCable management accessory to help eliminate cable stress an
  • Organises cables to reduce strain and keep racks tidy
  • 18 inch depth fits standard server enclosures
  • Slim .25 inch width saves valuable rack space
  • Lightweight aluminium construction adds only 1 lb
  • Includes mounting hardware and straps for quick installation

Cable Management Arm 18" Depth

The APC AR8129 is a cable management arm designed for server racks and enclosures. It helps eliminate cable stress and maintains a neat, organised layout for IT professionals managing dense infrastructure. The aluminium finish provides a clean appearance inside the rack. This accessory suits administrators who need to route cables securely without blocking airflow.

Thermals Noise and Power

As a passive mechanical accessory, the arm draws no power and produces no noise. It does not affect thermal performance or cooling capacity within the enclosure. The open design allows unrestricted airflow around managed cables. There are no moving parts, fans or electrical connections to consider during operation.

Included Hardware and Guide

The package includes mounting hardware and mounting straps for direct installation onto compatible rack systems. An installation guide provides step-by-step instructions for securing the arm and routing cables. These bundled items enable immediate setup without sourcing separate fixings. No software or firmware is included or required for this hardware accessory.

How it compares

Measured against everything we stock in Drive Cages & Server Add-Ons, at today’s prices. Recalculated every night.

Price $116.99
Pricier than about 65% of the 1,119 comparable items (median $74.99).

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Specifications

Product
Brand nameAPC
Model nameAR8129
Product typeCable Management
Size & build
Shipping weight1.81 kg
Package size483 × 64 × 51 mm

Questions about this item

How do I mount the AR8129 cable management arm, and what step is often missed?

Use the supplied mounting hardware and straps to secure the arm to the rack; the step often missed is routing cables through the arm before tightening the straps.

What maintenance will the AR8129 need over time?

Periodically check that the mounting hardware remains tight and inspect the aluminum finish for any corrosion or damage.

What physical limit appears first when the arm is fully loaded?

The 18" depth and .25" width restrict how many cables can fit without bending the arm.

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