Monoprice

Monoprice 111215 Flexboot Cat5e Ethernet Patch Cable 0.5ft

4.7 (876 reviews)

Half a foot of 350MHz pure copper Cat5e — the precision patch cable for zero-waste gigabit connections at the switch or patch panel.

$8.99*
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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 111215 is a 0.5-foot Cat5e UTP patch cable built to TIA/EIA-568-B.2 specification and rated to 350MHz — 3.5 times the 100MHz required by Gigabit Ethernet's 1000BASE-T standard. At six inches of physical length, the cable's attenuation contribution to any link is effectively nil; the entire performance story is about conductor and connector quality. The 24AWG pure bare copper stranded conductors deliver the full conductivity specification without the resistance penalty of copper-clad aluminum alternatives, and the 50 microinch gold-plated RJ45 contacts resist the oxidation that gradually increases contact resistance on unplated or thin-plated connectors exposed to air over years.

This cable is purpose-engineered for structured cabling scenarios where length precision matters: patch panel port-to-switch connections, top-of-rack switch patching, and short NAS or server hops where a foot of excess cable represents meaningful slack in a fully populated rack. The snagless strain relief boot is particularly important in patch panel contexts where connectors are inserted and removed with regular frequency — protecting the RJ45 locking tab from mechanical fatigue is the difference between a cable that lasts a decade and one that needs replacement after a few reconfigurations. Yellow color coding supports rapid visual identification in mixed-color rack environments, reducing the time cost of tracing connections during maintenance. Monoprice's lifetime warranty makes this a zero-risk infrastructure purchase for home labs, SMB server rooms, and professional data center environments alike.

Key Features

Unshielded Twisted Pairs (UTP)

350MHz bandwidth

50m gold plated contacts

Color matched, snagless strain relief boots

Specifications

Brand
Monoprice
Model
111215
Series
Flexboot
Cable Type
Cat5e Ethernet Patch Cable
Length
0.5 ft
Color
Yellow
Connector
RJ45
Contact Plating
50 microinch gold
Conductor
24AWG Pure Bare Copper, Stranded
Shielding
UTP (Unshielded Twisted Pairs)
Bandwidth
350MHz
Max Data Rate
1Gbps (Gigabit Ethernet)
Boot Type
Snagless strain relief, color-matched
Warranty
Lifetime (Monoprice)

Pros & Cons

👍 Pros

  • 0.5ft length eliminates cable slack in patch panels and rack environments, improving airflow and cable management density
  • 350MHz bandwidth provides 3.5x the headroom required for Gigabit Ethernet, delivering clean signal margin even on aged or imperfect terminations
  • Pure bare copper 24AWG conductors maintain full conductivity specifications — no performance compromise from CCA substitutes
  • Snagless strain relief boot eliminates tab-breakage failure on frequently reconfigured patch connections
  • Yellow color coding enables instant visual identification in multi-cable rack deployments

👎 Cons

  • 0.5ft is exclusively a short-hop patch cable — has no utility for runs requiring more than a few inches of routing
  • UTP construction is unsuitable for environments with significant EMI, where shielded cable (STP/FTP) is required
  • Cat5e specification caps at 1Gbps — infrastructure being upgraded to 10GbE should deploy Cat6A at this stage rather than extending Cat5e investment
  • Stranded construction has marginally higher attenuation per foot than solid core — irrelevant at 0.5 feet but worth noting for spec comparisons

Frequently Asked Questions

Excess cable length in a rack or patch panel creates airflow obstruction, increases crosstalk risk from tightly bundled cables, and makes troubleshooting harder. A 0.5ft cable used for a switch-port-to-panel hop eliminates slack entirely, resulting in cleaner cable management and marginally better thermal and signal hygiene in dense environments.
No. Cat5e supports Gigabit Ethernet (1000BASE-T) to 100 meters. At 0.5 feet, signal attenuation is essentially zero — the cable's performance is limited only by the quality of the connectors and conductors, not the length.
Yes, for typical rack environments in data centers, server rooms, and home labs, UTP Cat5e is the standard specification. Shielded cable (STP/FTP) is only necessary in environments with significant electromagnetic interference from industrial equipment or ungrounded electrical infrastructure.
In a patch panel, connectors are inserted and removed regularly as connections change. The snagless boot protects the RJ45 locking tab from breaking under this repeated mechanical stress. A tab-broken connector won't lock into a port, requiring cable replacement — the boot prevents this failure entirely.
Stranded is correct for patch cables. Stranded wire tolerates the flexing and movement inherent in patch applications. Solid-core cable is engineered for fixed horizontal runs inside walls and is not appropriate for patch use — it fatigues and can fracture under repeated bending.