| Form Factor | Hot-swappable |
| Product Name | 100GBASE LR4 QSFP Transceiver, LC, 10km over SMF |
| Fiber Mode Supported | Single-mode |
| Media Type Supported | Optical Fiber |
| Ethernet Technology | 100 Gigabit Ethernet |
| Environmental Certification | RoHS-6 |
| Environmentally Friendly | Yes |
| Depth | 2.85" (72.40 mm) |
| Width | 0.7" |
| Height | 0.5" |
| Brand Name | Cisco |
| Network Technology | 100GBase-LR4 |
| Application/Usage | Optical Network |
| Manufacturer | Cisco Systems, Inc |
| Weight (Approximate) | 100 |
| Limited Warranty | 90 |
| Interfaces/Ports Details | 1 x LC Duplex 100GBase-LR4 Network |
| Marketing Information | The Cisco® 100GBASE QSFP (Quad Small Form-Factor Pluggable) portfolio offers customers a wide variety of high-density and low-power 100 Gigabit Ethernet connectivity options for data center, high-performance computing networks, enterprise core and distribution layers, and service provider applications. The QSFP-100G modules are our new generation of 100G transceiver modules solution based on QSFP form factor. |
| Manufacturer Website Address | http://www.cisco.com |
| Manufacturer Part Number | QSFP-100G-LR4-S= |
| Product Type | QSFP |
Cisco 100GBASE LR4 QSFP Transceiver, LC, 10km, SMF

Key Benefits
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- Ideal for long-distance 100G Ethernet applications with 10km range over SMF
- Meets RoHS-6 and TAA standards, enabling use in government and international projects
- Hot-swappable QSFP design allows for easy maintenance and upgrade without network downtime
Product Overview
The Cisco 100GBASE LR4 QSFP transceiver (part number QSFP-100G-LR4-S=) offers 100 Gigabit Ethernet over single-mode fiber (SMF) up to 10km, housed in a compact hot-swappable QSFP form factor with LC duplex interface. It meets RoHS-6 and TAA compliance standards, supporting enterprise, data center, and service provider applications. Compact dimensions and energy-efficient design ensure easy integration and sustainable operation.
Specifications
Primary Information
UNSPSC Code
| UNSPSC Code | 43222608 |
Special Feature
| COO | CHINA / JAPAN / MALAYSIA / TAIWAN |
| TAA compliance | Yes |