Monoprice

Monoprice 111339 Cat6A Ethernet Patch Cable 3ft Blue

4.7 (137 reviews)

Shielded Cat6A patch cable delivering 10-Gigabit throughput over short runs with pure copper conductors.

$6.16*$8.53Save 27%
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*Price sourced from Amazon.com. Last updated:Jul 15, 2026.Price and availability are subject to change.

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Overview

The Monoprice 111339 is a 3-foot Cat6A Ethernet patch cable built with shielded twisted pair (STP) construction and 26AWG stranded pure bare copper conductors. The Cat6A specification supports 10GBASE-T Ethernet at up to 100 meters with 550MHz of bandwidth — at a 3-foot run, this cable operates with enormous headroom, making signal degradation or performance bottlenecks a non-issue. The STP shielding wraps each twisted pair to reduce alien crosstalk (AXT) and electromagnetic interference, which matters most in environments where cables are tightly bundled alongside other network or power cables. The 50-micron gold plating on the RJ45 contacts is a measurable durability advantage over standard nickel plating, maintaining lower contact resistance through hundreds of plug-unplug cycles.

This cable targets network administrators, home lab enthusiasts, and anyone connecting 10-Gigabit hardware over short distances — think switch-to-server, patch panel-to-switch, or NAS-to-workstation links. The stranded 26AWG copper construction makes it appropriately flexible for patch cable duty where the cable will be handled, routed, and reconnected regularly. The zeroboot (no snag) connector design is purpose-built for dense patch panel work where booted connectors can be difficult to remove from tightly packed ports. Pure bare copper is worth noting here — at this price point, many competitors use copper-clad aluminum (CCA) which technically violates TIA/EIA standards and introduces higher DC resistance. Monoprice's use of genuine copper ensures compliance and reliable PoE delivery if needed.

Key Features

Shielded Twisted Pair (STP) Category 6A Ethernet cable

26AWG stranded, pure bare copper conductors

500MHz bandwidth | No protective plug retaining clip covers

50µm gold plated contacts

Specifications

Brand
Monoprice
Model
111339
Cable Type
Cat6A Ethernet Patch Cable
Length
3 feet
Color
Blue
Shielding
STP (Shielded Twisted Pair)
Wire Gauge
26AWG Stranded
Conductor Material
Pure Bare Copper
Bandwidth
550MHz
Data Transfer Rate
10 Gbps
Connector
RJ45, 50µm Gold Plated
Boot Style
Zeroboot

Pros & Cons

👍 Pros

  • 10-Gigabit rated with 550MHz bandwidth ceiling, providing headroom beyond current network speeds for future-proofing short patch runs
  • STP shielding reduces crosstalk and EMI in dense cable environments where unshielded Cat6A may experience interference
  • Pure bare copper 26AWG stranded conductors ensure reliable signal integrity without the resistance issues found in copper-clad aluminum alternatives
  • 50-micron gold-plated RJ45 contacts resist corrosion and maintain consistent connection quality through repeated plug cycles

👎 Cons

  • Zeroboot design lacks a protective retaining clip cover, which means the release tab is exposed and more prone to snapping in rough handling
  • 3-foot length offers minimal slack — if your equipment spacing changes even slightly, this cable may not reach
  • STP shielding requires properly grounded equipment at both ends to function correctly; without grounding, the shield can actually introduce noise
  • 26AWG stranded wire has higher resistance per foot than 23AWG solid-core Cat6A, though this is negligible at 3 feet

Frequently Asked Questions

Yes. Cat6A is rated for 10GBASE-T at distances up to 100 meters. At 3 feet, this cable operates well within spec and will not be a bottleneck for 10-Gigabit switch-to-device connections.
The STP shielding adds a foil or braided layer around the twisted pairs that reduces electromagnetic interference (EMI) from nearby power cables, motors, or other network cables in dense patch panel environments. For a 3-foot patch cable, the shielding is most beneficial in data closets with tightly bundled cables or near sources of electrical noise.
Yes. The RJ45 connectors with 50-micron gold-plated contacts are fully compatible with all standard Ethernet ports — switches, routers, NICs, and patch panels. The zeroboot design means there is no snag-prone retaining clip cover, which simplifies insertion and removal in dense patch panels.
For a 3-foot patch cable, stranded 26AWG conductors are the correct choice. Stranded wire is more flexible and resists breakage from repeated bending, which is ideal for short patch cables that get connected and disconnected. Solid conductors are better suited for permanent in-wall runs where flexibility is not needed.