Monoprice

Monoprice Cat6A S/FTP Ethernet Cable 50ft 10G Zeroboot

4.7 (443 reviews)

S/FTP shielding and 10G-rated bandwidth eliminate crosstalk as the bottleneck in your network runs up to 50 feet.

$28.22*$38.24Save 26%
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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 Cat6A S/FTP Ethernet patch cable is a 50-foot, 10G-rated network cable built for environments where electromagnetic interference is a real concern. The S/FTP construction — individual foil shielding around each twisted pair plus an overall braided shield — delivers a level of noise immunity that unshielded Cat6A simply cannot match. With 500MHz of rated bandwidth (the listing notes both 500MHz and 550MHz; Cat6A standard specifies 500MHz), this cable comfortably supports 10GBASE-T, 5GBASE-T, 2.5GBASE-T, and all slower Ethernet standards. The 26AWG stranded pure bare copper conductors provide both signal integrity and the flexibility needed for patch cable routing, while 50µm gold-plated RJ45 contacts ensure low and consistent contact resistance over the cable's service life.

This cable is best suited for connecting workstations, NAS devices, or servers to 10G switches in environments where cable runs pass near power lines, fluorescent lighting, or dense cable bundles — home labs, small data centers, and professional AV installations. The shielded construction makes it the right choice when you have invested in 10G networking hardware and need the physical layer to deliver without interference-induced errors. The zeroboot connector fits cleanly into dense patch panel configurations, though builders who route cables through walls or across floors may prefer a booted alternative for snag protection. For point-to-point patch connections in a controlled environment, this cable delivers the bandwidth and shielding that 10G networking demands at Monoprice's characteristic price-to-performance ratio.

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
Cable Category
Cat6A
Shielding
S/FTP (Shielded Foiled Twisted Pair)
Conductor
26AWG Stranded Pure Bare Copper
Bandwidth
500MHz
Data Rate
10 Gbps
Length
50 Feet
Contacts
50µm Gold Plated
Connector Type
Zeroboot (no retaining clip cover)
Color
Blue

Pros & Cons

👍 Pros

  • S/FTP double shielding provides measurably superior EMI rejection compared to UTP alternatives, critical for runs near power cables or in data center environments.
  • 10G-rated with 500MHz bandwidth headroom ensures this cable will not become a bottleneck as you upgrade switches and NICs to faster standards.
  • 26AWG stranded pure bare copper conductors deliver reliable signal quality and flexibility for routing through tight spaces and cable management systems.
  • 50µm gold-plated contacts resist corrosion and maintain consistent contact resistance over thousands of insertion cycles.
  • Zeroboot connector profile fits dense patch panels where booted connectors would be too bulky to insert or remove cleanly.

👎 Cons

  • S/FTP construction requires properly grounded endpoints — connecting to ungrounded UTP patch panels or switches negates the shielding benefit and can worsen interference.
  • The zeroboot design lacks a snag-protecting boot, making the RJ45 clip more vulnerable to breaking if the cable is pulled or snagged during handling.
  • 26AWG stranded conductors have higher resistance per foot than 23AWG solid conductors, which can matter at maximum Cat6A run lengths approaching 100 meters, though at 50 feet this is negligible.
  • Shielded cables are stiffer and heavier than equivalent UTP cables, making routing and cable management in tight spaces more labor-intensive.

Frequently Asked Questions

S/FTP (Shielded Foiled Twisted Pair) wraps each twisted pair in foil and adds an overall braided shield around all pairs. Standard UTP has no shielding. The practical result is significantly better rejection of electromagnetic interference (EMI) and alien crosstalk, which matters in environments with dense cable bundles, nearby power lines, or electrical equipment.
Yes. Cat6A is rated for 10GBASE-T up to 100 meters (328 feet). At 50 feet, you are well within spec, and the S/FTP shielding ensures signal integrity is maintained even in electrically noisy environments.
For the shielding to function as designed, both endpoints should have grounded metal RJ45 jacks or shielded patch panels. Without proper grounding, the shield can act as an antenna and potentially increase interference rather than reduce it.
Zeroboot refers to the connector design — there is no protective plastic boot or retaining clip cover over the RJ45 plug. This results in a slimmer connector profile that fits into tight patch panel spaces more easily, but provides less snag protection than booted connectors.
This cable uses 26AWG stranded copper conductors. Stranded wire is more flexible and resistant to repeated bending, making it ideal for patch cable use between devices and patch panels. Solid conductors would be more appropriate for permanent in-wall installations.