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Price: $2,779.65
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Last Updated: Feb 19, 2026
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, PO and Wire.
The Cisco 40GBASE QSFP+ (Quad Small Form-Factor Pluggable Plus) modules offer customers a wide variety of high-density 40 Gigabit Ethernet connectivity options for data center, high-performance computing networks, enterprise core and distribution layers, and service provider transport applications.
Main Specification
| General Information | |
| Manufacturer | Cisco Systems, Inc |
| Manufacturer Part Number | QSFP-40G-SR4 |
| Manufacturer Website Address | http://www.cisco.com |
| Brand Name | Cisco |
| Product Model | QSFP-40G-SR4 |
| Product Name | QSFP-40G-SR4 QSFP+ Module |
| Product Type | QSFP+ |
| Technical Information | |
| Application/Usage | Optical Network |
| Application/Usage | Data Networking |
| Interfaces/Ports | |
| Total Number of Ports | 1 |
| Connector Type | MPO |
| Interfaces/Ports Details | 1 x MPO 40GBase-SR4 Network |
| Media & Performance | |
| Media Type Supported | Optical Fiber |
| Fiber Mode Supported | Multi-mode |
| Ethernet Technology | 40 Gigabit Ethernet |
| Network Technology | 40GBase-SR4 |
| Physical Characteristics | |
| Form Factor | Hot-swappable |
| Height | 0.5" |
| Width | 0.7" |
| Depth | 2.9" |
| Weight (Approximate) | 0.22 lb |
| Miscellaneous | |
| Compatibility |
|
| Environmentally Friendly | Yes |
| Warranty | |
| Limited Warranty | 90 Day |
Connector Cables
WARNING:: The plastic used in cable products can expose you to lead and lead components,
chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.
For more information go to www.P65Warnings.ca.gov
