SpeedyFiberTX 4-Pack 100 ft SC/UPC to LC/UPC Slim Simplex Riser

Our review of the SpeedyFiberTX 4-Pack 100 ft SC/UPC to LC/UPC Slim Simplex cable finds it aimed squarely at installers and home users who need reliable singlemode fiber at a practical price. The biggest reason to consider these cables is the use of Corning SMF-28 Ultra Optical Fiber, which delivers low attenuation and improved bend performance for real-world installs. The package combines durable SC and LC simplex connectors, a slim 2.0mm yellow riser OFNR jacket and factory-tested terminations, making it a straightforward choice for connecting SFP transceivers, media converters and fiber-enabled routers.

Key Features

• Corning SMF-28 Ultra: Provides ITU-T G.652D compliance with low attenuation and enhanced macrobend performance for dependable singlemode links.
• Slim 2.0mm jacket: The lightweight, flexible riser OFNR PVC jacket is easy to route in tight spaces and meets standard flammability ratings for indoor runs.
• SC/UPC to LC/UPC terminations: Durable simplex connectors mate with common switches and transceivers for simple, tool-free connections.
• Factory-tested performance: Each connector is inspected and tested for insertion loss and return loss to ensure consistent network performance out of the box.
• Full-spectrum singlemode: Low attenuation at 1310nm and 1550nm supports a range of applications from access to metro links and FTTH connections.

Who It's For

This four-pack is well suited to network technicians, small office IT staff and homeowners upgrading to fiber where multiple runs are needed, such as connecting an ISP router to an ONT and a switch. The combination of Corning SMF-28 Ultra fiber and standard SC/LC terminations makes it a good match for SFP modules, Ethernet switches and media converters used in both residential and light commercial settings.

Users who need armored outdoor cable, multimode fiber, or cables longer than 100 ft should look elsewhere, as this product is a slim indoor riser-rated simplex patch cable designed for indoor horizontal and patching use rather than harsh outdoor environments or backbone trunks.

Pros & Cons

Pros

• High-quality Corning SMF-28 Ultra fiber delivers low loss and improved bend tolerance for reliable links.
• Slim 2.0mm riser jacket is flexible and easy to route in tight cable channels and wall runs.
• Factory-tested connectors reduce the risk of poor terminations and ensure predictable insertion and return loss.
• Cost-effective 4-pack provides multiple runs for home or small office setups, offering good value compared with single replacements.

Cons

• Riser OFNR jacket is for indoor use only and is not suitable for outdoor or direct-burial installations.

Specifications

Fiber type	Corning SMF-28 Ultra singlemode 9/125um
Connectors	SC/UPC to LC/UPC simplex
Cable jacket	Yellow 2.0mm riser OFNR PVC
Insertion loss	UPC 0.2 dB / APC 0.3 dB
Return loss	UPC 50 dB / APC 65 dB
Attenuation	1310nm 0.32 dB/km, 1550nm 0.18 dB/km
Operating temp	-20 C to +70 C

Our Verdict

The SpeedyFiberTX 4-Pack offers a practical combination of quality fiber, standard SC and LC terminations and a slim riser jacket that makes it a sensible purchase for home users and small IT teams. It is good value for anyone who needs multiple indoor singlemode patch runs and wants the consistency of factory-tested Corning SMF-28 Ultra fiber, but it is not intended for outdoor or heavy-duty backbone use.

Frequently Asked Questions

Will these cables work with an ISP fiber router?
Yes; the SC/UPC to LC/UPC terminations and singlemode SMF-28 Ultra fiber are compatible with common ONT and router setups that use SC and LC ports.

Are these cables suitable for outdoor use?
No; the riser OFNR PVC jacket is rated for indoor use only and should not be used for outdoor or direct-burial installations.

Are the terminations tested?
Yes; every connector termination is inspected and tested for insertion loss and return loss to ensure network performance.