Monoprice

Monoprice 100878 1000FT Cat5e UTP Riser Cable - Black

4.6 (275 reviews)

Monoprice 1000ft Cat5e solid copper bulk cable in black provides riser-rated performance for custom network builds.

$145.03*
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*Price sourced from Amazon.com. Last updated:Jul 16, 2026.Price and availability are subject to change.

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Overview

The Monoprice 100878 is a 1000-foot bulk spool of Cat5e UTP Ethernet cable featuring solid 24AWG bare copper conductors and a black outer jacket. Designed for custom network installations, this cable allows installers to cut and terminate precise run lengths using standard RJ45 connectors. The solid copper construction provides lower attenuation over long runs compared to stranded cable, making it the preferred choice for permanent infrastructure wiring through walls, ceilings, and riser shafts. The pure copper conductors also ensure safe and reliable Power over Ethernet delivery.

With a 350MHz bandwidth rating, this Cat5e cable fully supports Gigabit Ethernet connections at distances up to 100 meters. The CMR riser rating certifies the cable for vertical runs between floors in commercial and residential buildings, meeting fire safety code requirements. The black jacket color distinguishes this spool from the more common gray and blue options, making it a practical choice for installations where cables are partially visible or where color coding is used to separate network segments, such as distinguishing data runs from voice or security camera lines.

Key Features

Monoprice brings you high quality bulk rolls of Ethernet cables at unparalleled value

This high performance bulk cabling is perfect for your custom network installation projects

You can cut lengths to meet your exact needs and terminate it with our high quality modular RJ45 connectors and color matched relieve boots

We also carry an extensive range of networking tools to cut strip and crimp your cables together

Unshielded Twisted Pair (UTP) Solid cables are both economical and practical

Solid core conduits provide better performance over longer cable runs

Specifications

Brand
Monoprice
Model
100878
Length
1000 ft
Category
Cat5e
Bandwidth
350 MHz
Wire Gauge
24 AWG
Conductor
Solid Bare Copper
Shielding
UTP (Unshielded Twisted Pair)
Fire Rating
CMR (Riser Rated)
Color
Black

Pros & Cons

👍 Pros

  • Pure bare copper 24AWG conductors deliver reliable performance and full standards compliance.
  • Black jacket color is ideal for visible cable runs and color-coded installation schemes.
  • CMR riser rating allows code-compliant vertical installation between building floors.
  • 350MHz bandwidth fully supports Gigabit Ethernet over standard 100-meter runs.
  • 1000ft spool provides ample cable for medium to large installation projects.

👎 Cons

  • Solid core construction is less flexible than stranded cable and not ideal for short patch cables.
  • Requires purchasing RJ45 connectors, boots, and termination tools separately.
  • Cat5e does not support 10 Gigabit Ethernet at distances beyond approximately 45 meters.
  • No pull box packaging option, which can make cable dispensing less convenient on job sites.

Frequently Asked Questions

The specifications are identical to Monoprice's other Cat5e riser-rated bulk cables — the difference is the black jacket color, which is preferred for installations where the cable may be visible or where color coding is used to distinguish network segments.
This cable uses solid bare copper conductors, not copper-clad aluminum (CCA). Pure copper provides better conductivity, more reliable PoE performance, and compliance with TIA/EIA Cat5e standards.
This cable is CMR riser-rated for indoor vertical runs between floors. It is not rated for outdoor or direct burial use. For outdoor installations, you would need a cable with a UV-resistant jacket or direct burial rating.
You will need RJ45 modular connectors (for solid conductor cable), a cable stripper, and a crimping tool. Optionally, a cable tester is recommended to verify each terminated connection.