Monoprice

Monoprice 113555 Cat6 SlimRun Ethernet Cable 20ft White

4.7 (836 reviews)

Slim 20ft Cat6 Ethernet cable engineered to cut congestion in high-density network setups.

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Overview

The Monoprice 113555 SlimRun Cat6 Ethernet Cable delivers 20 feet of high-performance networking in a package that takes up a fraction of the space of conventional Cat6 cables. Its ultra-slim 0.149-inch diameter is made possible by 28AWG stranded wire, which significantly reduces the cable's footprint without sacrificing the 550MHz bandwidth and reliable data transmission that Cat6 is known for. This makes it an excellent choice for environments where dozens of cables converge — server closets, home lab racks, AV installations, and office patch panels where airflow and organization matter.

At 20 feet, this cable covers a wider range of installation scenarios than shorter patch cables, comfortably reaching from a wall jack to a distant desk or connecting equipment across a small server room. The CMR riser rating adds installation flexibility, permitting vertical runs between floors where non-rated cables would not meet building codes. Each end features a snagless narrow profile boot that keeps the connector compact and prevents the latch from hooking on neighboring ports — a small but meaningful detail when you're working in a densely populated patch panel. The UTP construction keeps the cable lightweight and easy to route, making this a practical and reliable option for anyone looking to clean up their network cabling.

Key Features

Ultra-slim 0.149-inch diameter

Reduces congestion in high density spaces

Component-tested for optimized channel performance

Snagless narrow profile boot design

Specifications

Brand
Monoprice
Model
113555
Cable Type
Cat6 UTP Ethernet Patch Cable
Length
20 feet
Color
White
Wire Gauge
28AWG
Diameter
0.149 inches (Ultra-Slim)
Shielding
UTP (Unshielded Twisted Pair)
Connector
Snagless Narrow Profile Boot
Rating
CMR Riser Rated

Pros & Cons

👍 Pros

  • Ultra-slim 0.149-inch diameter dramatically reduces cable bulk in dense patch panels and server racks.
  • The 20-foot length provides enough reach for cross-room runs while staying well within Cat6 performance limits.
  • CMR riser rated construction allows installation in vertical building pathways.
  • Snagless narrow profile connectors prevent snagging and simplify cable management in tight spaces.
  • 28AWG stranded wire maintains flexibility for routing through tight bends and cable trays.

👎 Cons

  • The thinner 28AWG wire is less durable than standard 24AWG and can be damaged if pulled or bent aggressively during installation.
  • UTP construction offers no shielding, which may be a concern in electrically noisy environments near motors or fluorescent lighting.
  • White jacket will show dust and grime more readily than darker cable colors in exposed runs.
  • No included cable ties or management accessories for organizing the longer 20ft length.

Frequently Asked Questions

At just 0.149 inches in diameter, this SlimRun cable is roughly 40% thinner than a typical Cat6 patch cable, which usually measures around 0.235 inches.
Yes, it is component-tested and supports up to 550MHz bandwidth, which is more than sufficient for gigabit Ethernet and compatible with 10-gigabit Ethernet within Cat6 distance limits.
Yes, it carries a CMR (Communications Multipurpose Riser) rating, making it suitable for vertical runs between floors in addition to standard patch use.
The narrow profile boot protects the RJ45 release tab from catching on adjacent cables or equipment, making it easier to insert and remove the connector in crowded switch ports and patch panels.
No, this is a UTP (Unshielded Twisted Pair) cable. It relies on the twisted pair construction to minimize electromagnetic interference rather than external shielding.