Monoprice

Monoprice 102321 Cat6 Ethernet Cable 25ft Purple

4.5 (3793 reviews)

A 25-foot Cat6 patch cable with 550MHz bare copper construction that eliminates signal margin concerns between your switch and workstation — color-coded purple for clean rack identification.

$28.99*
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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 102321 is a 25-foot Cat6 Ethernet patch cable constructed with 24AWG pure bare copper wire rated to 550MHz bandwidth. At 25 feet, this cable runs at roughly one-quarter of the Cat6 standard's 90-meter permanent link limit — meaning every performance parameter, from insertion loss to near-end crosstalk (NEXT), operates with extreme margin. The 550MHz bandwidth rating is more than five times the 100MHz minimum required for Gigabit Ethernet, and the cable meets the 55-meter threshold for 10GBASE-T, making it forward-compatible with 10GbE switching infrastructure. Pure bare copper compliance with UL 444 and NEC TIA-568-C is the spec that separates this cable from non-compliant CCA alternatives on the market.

The purple jacket serves a practical rack management function: in environments where multiple network segments or VLANs share the same switch infrastructure, color-coded cables eliminate ambiguity during moves, adds, and changes. The 25-foot length targets desktop workstations, IP cameras, VoIP endpoints, and wireless access points in mid-room positions — close enough to avoid major slack, long enough to route cleanly along baseboards or through cable management arms. Monoprice's lifetime warranty covers the full assembly, and the RJ45 connectors terminate to every standard patch panel, wall plate, and network device in current deployment. This is a cable built for network administrators who need reliable performance and clean documentation in their physical layer.

Key Features

High quality Category 6 (CAT6) patch cables are the solution to your internetworking needs

With a blazing speed of up to 550MHz you can connect to your LAN/WAN segments and networking gear at maximum speed

Also with its superior connector you get a cable that is built for speed and endurance

Monoprice Cat5e and Cat6 cables are made of 24 AWG pure bare copper wire as opposed to copper clad aluminum (CCA) wire and are therefore fully compliant with UL Code 444 and National Electrical Code TIA-568-C

2 fire and safety standards which require pure bare copper wire in Cat5e and Cat6 communications cables

Lifetime Warranty

Specifications

Brand
Monoprice
Model
102321
Cable Category
Cat6
Length
25 feet
Conductor Material
24AWG Pure Bare Copper
Bandwidth
550MHz
Construction
UTP (Unshielded Twisted Pair)
Connector Type
RJ45, Stranded
Color
Purple
Compliance
UL Code 444, NEC TIA-568-C
Warranty
Lifetime

Pros & Cons

👍 Pros

  • 24AWG pure bare copper construction meets UL 444 and NEC TIA-568-C fire safety compliance — the correct spec for any permanent or semi-permanent installation.
  • 550MHz bandwidth delivers massive headroom over Gigabit Ethernet's 100MHz requirement, providing a noise-resistant link even in electrically busy environments.
  • 25-foot length is a practical desktop-to-switch or workstation-to-wall-plate span that avoids the slack management problems of longer cables.
  • Purple jacket enables unambiguous visual identification in patch panels and switch ports without physical labels.
  • Lifetime warranty covers the complete cable assembly from connector to connector.

👎 Cons

  • Stranded conductor construction — standard for patch cables — is not suited to punch-down termination on keystone jacks or patch panels, limiting field-termination options.
  • UTP construction provides no EMI shielding; performance can degrade near high-interference sources such as fluorescent ballasts or unshielded power cables at close proximity.
  • Purple color limits availability compared to standard blue or gray SKUs — replacement matching in existing installations may require ordering in advance.
  • 25 feet may be undersized for runs from floor-mounted switches to elevated workstation positions or through structured conduit paths.

Frequently Asked Questions

At 25 feet (approximately 7.6 meters), this cable operates at roughly 8% of the Cat6 maximum segment length. Insertion loss and crosstalk at this distance are negligible — you will achieve full Gigabit Ethernet throughput limited only by your switch and NIC, not by the cable.
Yes — compliance matters regardless of length. The UL 444 and NEC TIA-568-C standards require pure bare copper in Cat6 cables for fire safety certification. Copper-clad aluminum alternatives fail these standards and can be a code violation in permanent installations, even short ones.
Cat6 supports 10GBASE-T up to 55 meters. At 25 feet, this cable is well within that threshold and is fully capable of supporting 10GbE links if both connected devices support the standard.
The purple jacket allows visual port-to-device identification in multi-cable rack and patch panel environments. Assigning colors by network segment, VLAN, or device type — purple for a specific role — eliminates the need to trace unlabeled cables in dense switching setups.
24AWG pure bare copper conductors in Cat6 cable handle PoE and PoE+ current delivery (up to 802.3at, 25.5W) at 25 feet without meaningful resistive heating. The short length keeps voltage drop minimal, making this a reliable choice for IP cameras, VoIP phones, and wireless access points.