80+ Years of Interconnect Manufacturing Experience
![Amphenol SF-100GLB3.5W-3DB QSFP 100G Loopback Adapter Module for QSFP28 Port Testing - 3dB Attenuation & 3.5W Power Consumption [100-Gigabit Ethernet Ready]](https://cablesondemand-2.azureedge.net/img/product/SF-100GLB3.5W-3DB_1-B.jpg?fv=1FF5631A69C26A2A3B795C6F866FA3FF "Amphenol SF-100GLB3.5W-3DB QSFP 100G Loopback Adapter Module for QSFP28 Port Testing - 3dB Attenuation & 3.5W Power Consumption [100-Gigabit Ethernet Ready]")
Amphenol SF-100GLB3.5W-3DB QSFP 100G Loopback Adapter Module for QSFP28 Port Testing - 3dB Attenuation & 3.5W Power Consumption [100-Gigabit Ethernet Ready]
Product: SF-100GLB3.5W-3DB
UPC: 812834028217
Genuine Amphenol 100G QSFP loopback adapter modules provide the ideal 100-Gigabit Ethernet rated port testing solution for QSFP28 enabled ports (28.0 Gbps x 4 channels). This low-profile passive QSFP 100G loopback cable features typical insertion loss (attenuation) characteristics of approximately 3dB; consuming no more than 3.5 Watts of power in the process. Compatible with both copper and optical QSFP28 enabled ports, our loopbacks are offered in a range of power/performance configurations to test how your network's QSFP28 equipped adapter cards, blade servers, routers, and switches will respond to various interconnect platforms (i.e. passive vs. active / cables vs. modules). Protocol-independent design ensures compatibility with all present and emerging signal standards, including 100-Gigabit Ethernet, 4x EDR InfiniBand, SONET and beyond. Please call to confirm availability -- limited initial stock on-hand.
- Quantity Available: 323
- Availability: In stock
- Quickly test your network's 100G QSFP ports with our QSFP28 Loopback
- Protocol-independent design works with copper and optical QSFP28 ports
- Loopback module features 3dB attenuation and 3.5W power consumption
- Quad Small Form Factor Pluggable 28 (QSFP28) MSA compliant design
- Guaranteed drop-in replacement for competing OEM QSFP28 Loopbacks
- Integrated SFF-8665 QSFP28 connector body w/ low-profile loopback tab
- Perfect for testing 100-Gigabit Ethernet and EDR InfiniBand hardware
- Transparent 3dB attenuation mimics a cable/module with 3dB insertion loss
- 3.5W power consumption mimics a cable/module with similar power needs
- RoHS compliant design for guaranteed environmental safety
- Please call to confirm availability - limited initial stock on-hand
- Available direct from the Amphenol factory exclusively at Cables on Demand
