OM4 SC to ST Fiber Patch Cord, Duplex UPC, 50/125μm Multimode, 2.0mm LSZH
OM4 SC to ST Fiber Patch Cord with UPC ends, duplex 50/125μm fiber, a 2.0mm LSZH jacket and 1, 2, 3, 5 or 10 m options.
- Use high-quality raw materials. Quality Control
- Fast delivery by DHL or Fedex. Shipping Policy
- 60-day return and exchange. Returns & Refunds
- Professional customer service. Services Center
OM4 SC to ST Fiber Patch Cord — Duplex UPC Connection for SC and ST Ports
The OM4 SC to ST Fiber Patch Cord provides an SC UPC to ST UPC connection for duplex multimode patching. It uses 50/125μm OM4 fiber and a 2.0mm LSZH jacket for indoor LAN connections between compatible equipment, media converters and patch panels.
SC UPC to ST UPC Selection
Use the SC end at an SC UPC interface and the ST terminations at ST UPC interfaces. Match both ends to the actual port and fiber type, and maintain the required transmit-to-receive mapping. Select the cable length for the routing path and service slack.
Standard length options are 1, 2, 3, 5 or 10 m. Choose an available option for your installation; other lengths require a separate availability check.
Match the Optical Link
40G/100G requires suitable duplex-multimode optics and a compatible channel; MPO SR4 ports cannot accept this two-fiber connector assembly directly. Verify the SC/ST termination path before selecting equipment.
| Connector A | SC UPC | Connector B | ST UPC |
| Fiber Type | OM4 Multimode | Fiber Core | 50/125μm |
| Cable Mode | Duplex | Standard Length Options | 1, 2, 3, 5, 10 m |
| Jacket Material | LSZH | Bandwidth Support | 40G/100G, subject to transceiver and channel compatibility |
| Polish Type | UPC | Application | LAN Network |
| Cable Outer Diameter | 2.0mm |

Strict Optical Cable Performance Inspection
| Fiber patch cords require stable transmission performance and long service life. We select high-standard OM4 multimode fiber core, premium LSZH outer material and mature production process to support stable optical transmission, reliable connector performance and long-term network deployment. |
![]() 3D Interferometer Test | ![]() End-Face Inspection | ![]() Insertion Loss and Return Loss Testing |
Strict Quality Control System
| Consistent stable quality is our core competitiveness for fiber optic products. Our technical team has extensive experience in fiber optic communication. Our factory owns complete production and testing workshops, and supports customized OEM & ODM service for various network system suppliers. |
Quality Certification
| We control the quality of our products, including our strict qualification of manufacturers, quality control process and production technology, and compliance with certification and safety standards. At present, our products meet the industry standards and mainstream quality certification, such as ISO 9001, CE, RoHS, FCC, etc. |
![]() |
Our Advantages

Short Lead Time Fast Delivery

Professional Service Technical Support

Worry-Free Guarantee Shopping Satisfactorily

Premium Quality High stability
Cat5e Ethernet Cables
Cat6 Ethernet Cables
Cat6a Ethernet Cables
Cat8 Cables
Bulk Ethernet Cables
Connectors & Jacks
Cable Management
Network Tools & Testers
OS2 Singlemode Simplex
OS2 Singlemode Duplex
OM3 Multimode Fiber
OM4 Multimode
OM2 Multimode
OM5 Multimode
MTP/MPO Cables
Patch Cables Custom
Fiber Optic Components
Cleaners & Tools
DisplayPort Cables
Mini DisplayPort Cables
HDMI Cables
HDMI Mini/Micro Cables
DVI Cables
VGA Cables
Audio Cables
Thunderbolt Cables
USB-C Cables
USB 3.0 Cables
Power Cables
SATA Cables
Serial Cables







