Monoprice

Monoprice 142991 Cat6A SlimRun Ethernet Cable 25ft

5.0 (5 reviews)

10Gbps shielded Cat6A in a 30AWG slim body — built for dense patch panels where standard cables create airflow-killing cable chaos.

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*Price sourced from Amazon.com. Last updated:Jul 14, 2026.Price and availability are subject to change.

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Overview

The Monoprice SlimRun Cat6A isn't trying to replace standard Cat6A patch cable — it's solving a specific problem: what to use when you have 48-port patch panels stacked four units deep and standard cables turn your rack into an impenetrable tangle. The 30AWG construction cuts cable diameter substantially compared to typical 23AWG Cat6A, which means you can actually see your ports, maintain airflow, and pull individual cables without disturbing neighboring connections. At 25 feet, the lighter gauge introduces no 10Gbps throughput penalty — physics only starts working against you at much longer runs. The S/FTP shielding (individually shielded pairs plus an outer foil shield) addresses the EMI exposure that comes with dense rack environments, where switching power supplies and PDUs generate constant electrical noise.

This cable is built for infrastructure professionals and serious home lab operators who know that cable management isn't cosmetic — it's operational. The CM in-wall rating and 50µm gold contacts push it above the consumer patch cable tier into legitimate server-grade territory. The snagless narrow boot is a practical detail that pays dividends in high-density installs where standard boots physically block adjacent ports. It's worth noting that the slim build requires mindful installation — avoid tight conduit bends and cable ties cranked too hard. Treat it as the precision networking component it is, and it will give you clean, reliable 10G connections in spaces where standard cable simply doesn't fit.

Key Features

Component level in‑wall rated CM for server grade applications.

Superior Performance: The superior high frequency characteristics and 10G data transmission rates make these cables ideal for critical server grade networking equipment, such as cloud computing, video surveillance, and online high resolution video streaming.

S/FTP Shielding: The twisted pairs are individually shielded and are paired with shielded plugs with 50um gold plated contacts to repel EMI in electrically noisy environments.

Snagless and Narrow Boot Design: The narrow and snagless boot design make these cables the perfect choice for high density environments, such as data centers or telecommunications rooms.

Reduces Congestion in High Density Spaces: Designed for high density environments where space is a premium, the ultraslim 30AWG cable and narrow boot design reduces congestion and simplifies moves, additions, and changes. This means along with saving space, you also save time and money.

Specifications

Cable Type
Cat6A SlimRun Ethernet
Length
25 ft
Shielding
S/FTP with 50µm gold plated contacts
Wire Gauge
30 AWG
Boot Design
Snagless and Narrow
Rating
Component level in-wall rated CM
Data Transmission Rate
10G

Pros & Cons

👍 Pros

  • Dual S/FTP shielding isolates each pair and the full cable, delivering consistent 10Gbps throughput in electrically noisy server and AV environments.
  • 30AWG slim profile measurably reduces cable bulk in high-density patch panels, improving airflow and making MACs (moves, adds, changes) faster.
  • 50µm gold-plated contacts exceed typical budget cable specs and hold up under frequent hot-swap cycles.
  • CM in-wall rating makes this a legitimate server-room and structured-wiring cable, not just a desktop patch cable.
  • Snagless boot design prevents latch breakage in tight, high-density installations where cables are yanked frequently.

👎 Cons

  • 30AWG construction is more susceptible to physical damage from sharp bends or pinching than heavier 24AWG cable — routing requires care in tight conduit runs.
  • S/FTP shielding requires proper grounding at patch panel and switch ends to be fully effective; improper grounding can turn the shield into an antenna.
  • Slim cables at this gauge are not recommended for permanent horizontal runs in structured cabling where 24AWG solid-core cable is the standard.
  • Not plenum-rated — cannot be used in HVAC air-handling spaces where CMP certification is required by code.

Frequently Asked Questions

S/FTP means each twisted pair is individually foil-shielded, and the entire cable has an outer shield as well. This matters in electrically noisy environments — near UPS units, PDUs, or dense switching hardware — where standard UTP cables can pick up interference that degrades throughput or increases error rates.
At 25 feet, no. Cat6A spec allows runs up to 328 feet at 10Gbps; 25 feet is well within the range where 30AWG introduces no measurable performance penalty compared to heavier gauge cable.
Yes — the boot is designed specifically for high-density environments where standard boots crowd adjacent ports. It fits standard RJ45 keystone jacks and patch panel ports without blocking neighboring connections.
It carries a CM (Communications Multipurpose) rating, which qualifies it for general-purpose in-wall routing in commercial and residential environments. It is not plenum-rated (CMP), so it should not be used in air-handling spaces.
The shielded plugs use 50µm gold-plated contacts — thicker than the 15µm plating common on budget patch cables, which translates to better corrosion resistance and longer connector life in hot-swap environments.