SpeedyFiberTX 2-Pack 500 ft SC/APC to SC/APC Slim Simplex Fiber

In this review the SpeedyFiberTX 2-Pack 500 ft SC/APC to SC/APC Slim Simplex Fiber patch cables are judged on build quality, optical performance, and real-world compatibility. The bottom line: these cables are aimed at installers and IT pros who need long, low-loss singlemode runs that remain flexible for tight routing. The standout reason to buy is the use of Corning SMF-28 Ultra Optical Fiber, which delivers industry-leading attenuation and improved bend performance while staying compatible with legacy single-mode networks.

Key Features

• Corning SMF-28 Ultra: Provides low attenuation and enhanced macrobend performance for reliable long-haul and metro links.
• Riser OFNR jacket: The 2.0mm slim PVC jacket is UL riser rated and keeps the cable lightweight and easy to route in conduit and wall paths.
• SC/APC to SC/APC terminations: Durable simplex connectors with APC return loss performance suitable for sensitive SFP transceiver links.
• Tested connectors: Every connector is inspected and tested for insertion loss and return loss to ensure predictable network performance.
• Full-spectrum singlemode: Operates across 1285nm-1625nm, making it suitable for FTTH, access, and metro applications.

Who It's For

The SpeedyFiberTX pair is a good fit for network technicians, small data centers, and residential installers who need long singlemode patch runs that are backward compatible with installed SMF networks. The slim 2.0mm jacket and tested SC/APC terminations make these cables especially handy where space is tight and performance matters.

Users who require indoor riser-rated patching, or who plan to connect to SFP transceivers, Ethernet switches, and media converters will find these cables appropriate. Those needing armored outdoor cable, multi-fiber trunks, or multimode fiber should look for a different product designed for those specific needs.

Pros & Cons

Pros

• High-quality Corning SMF-28 Ultra fiber reduces attenuation and improves bend tolerance for dependable long runs.
• Riser OFNR 2.0mm slim jacket and lightweight construction simplify routing in racks and wall channels.
• Connector terminations are tested for insertion loss and return loss, offering predictable link performance.
• Works with SFP transceivers and common network gear, and is fully backward compatible with legacy single-mode fibers.

Cons

• Not intended for outdoor direct burial or armored applications; it is an indoor riser cable only.
• Only simplex SC/APC to SC/APC format in this pack, so installers needing duplex color-coded or LC terminations must adapt or source different parts.

Specifications

Fiber Type	Corning SMF-28 Singlemode 9/125um Ultra
Compatibility	OS1/OS2, ITU-T G.652D, backward compatible
Cable Jacket	Yellow 2.0mm Riser OFNR PVC slim simplex
Connector Type	SC/APC to SC/APC simplex
Insertion Loss	UPC 0.2 dB / APC 0.3 dB
Return Loss	UPC 50 dB / APC 65 dB
Attenuation	0.32 dB/km at 1310nm, 0.18 dB/km at 1550nm

Our Verdict

The SpeedyFiberTX 2-Pack 500 ft SC/APC to SC/APC Slim Simplex cables are a strong choice for installers and network operators who need long, low-loss singlemode runs indoors. With Corning SMF-28 Ultra fiber, riser-rated slim jackets, and tested terminations, they deliver dependable performance and good value for FTTH, metro, and server-room patching where armored or outdoor-rated cable is not required.

Frequently Asked Questions

Are these cables compatible with common SFP transceivers?
Yes, the cables use standard singlemode connectors and are suitable for use with SFP transceivers, Ethernet switches, and media converters that accept SC/APC terminations.

Can these be used outdoors or for direct burial?
No, these are indoor riser OFNR PVC jackets intended for vertical riser and indoor routing, not for outdoor direct burial or armored installations.

How is cable quality verified?
Each connector termination is inspected and tested for insertion loss and return loss to ensure consistent network performance.