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ST UPC to ST UPC Duplex OS2 2.0mm PVC Fiber Optic Patch Cable 4m

Product No :101135
US$ 3.16  US$ 4.10
840 in real-time stock, 18Jul, 2024

519 In US Warehouse

321 In EU Warehouse

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1. Ultra-low Inset loss ≤0.25dB	
2. G.652D, 10mm Min. Bend Radius
3. Durable for Indoor Use (e.g. Data Centers, Enterprise Networks, etc)
4. High Temperature Stability
5. Compliant with ROSH 2.0 and MCD
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ST UPC to ST UPC Duplex OS2 2.0mm PVC Fiber Optic Patch Cable 4m


The 9/125μm OS2 SMF fiber optic patch cable, featured with ultra-low insert loss (0.36dB/km via 1310nm and 0.22dB/km via 1550nm), is specially optimized for 1G/10G/40G/100G/400G Ethernet connections. This single-mode fiber optic cable is widely applied in high-density application scenarios such as data centers, enterprise networks, telecommunication rooms, server rooms, etc., which helps to save rack space by a wide margin and maintain a neat cabling center.


Fiber Count

2 Fibers

Fiber Type

OS2 SMF 9/125μm

Connector Type






Cable Material


Insert Loss


Return Loss


Approximate Diameter




Min. Bend Radius (Fiber Cable) Dynamic


Min. Bend Radius (Fiber Cable) Static


Operating Temperature


Storage Temperature



Quality Testing Program
Quality Certifications


  • Wide Application
    ST to ST OS2 Single-mode fiber aids in conserving valuable space for high-density cabling requirements across data centers, enterprise networks, cloud storage networks, and other locations where fiber patch cables are essential.
  • Exceptional Transmission Performance
    Low insertion loss less than 0.25dB, return loss more than 50dB. Carrier-grade cable assemblies reduce bending loss to ensure good transmission performance.
  • Rigorously Quality Test
    Each OS2 Single-mode fiber is individually and rigorously tested to be within accurate optical insertion loss.
  • Quality Certifications
    Conforms with TIA/EIA-604, ITU-652.D, and IEC-61754 standards and complies with RoHS specifications.

Product details

Excellent Transmission Stability Ensured by Superior Craftsmanship


With meticulous attention to detail and high-quality construction, these cables ensure reliable and uninterrupted data transmission




Addressing Various Indoor Installation Requirements


Perfect for network cabinet connectivity, ceiling wiring, and under-floor wiring within the data center environment.


Questions & Answers

  • What are the maximum transmission distances for 100G data using OS2 fiber?
    When utilizing a 1310nm transceiver, OS2 fiber can transmit 100G data up to a distance of 10km. However, with a 1550nm transceiver, the maximum transmission distance increases to 40km for the same data rate.
  • Is OS2 better than OS1?
    Yes, OS2 is considered better than OS1. OS1 cables have a higher attenuation rate of 0.36 dB/km, whereas OS2 cables have a lower attenuation rate of 0.22 dB/km. This lower attenuation rate allows OS2 cables to maintain a stronger signal over longer distances, making them the preferred choice for longer-distance applications.
  • I already bought 10G BIDI modules from your website, should I buy OS2 simplex patch cables or duplex patch cables?
    For your purchased 10G BIDI modules, opt for OS2 simplex patch cables.
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  • Riko Japan

    Their user-friendly interface simplifies product searches, and their prices are very competitive. I had the pleasure of interacting with two highly knowledgeable individuals who were more than willing to assist me. This marks my second purchase with them, and I'll undoubtedly return for future needs."


    SeriesST to ST OS2 PVC

    Verified Purchase