Sandstone Technologies QSFP-100G-LR4-S-ST 1310nm SM 10K Transceiver – Refurb

The Sandstone Technologies QSFP-100G-LR4-S-ST is a high-performance 100 Gigabit Ethernet optical transceiver built for long-reach single-mode fiber applications. Operating at 1310nm, it supports transmission distances of up to 10 kilometers, making it ideal for large-scale enterprise networks, data centers, and cloud providers needing high-capacity connectivity.

Engineered for efficiency and interoperability, this module complies with QSFP28 MSA and IEEE 802.3ba standards. Its compact design enables high port density while maintaining stable, low-latency performance, ensuring scalability in demanding environments that require reliable 100G backbone transport.

✔ Key Features & Benefits

✔ High-Speed Performance – Provides 100G Ethernet connectivity for fast, uninterrupted data transfers in enterprise and cloud systems.
✔ Long-Reach Capability – Supports up to 10 km transmission over single-mode fiber, ideal for data center interconnects and metro networks.
✔ Standards Compliance – Fully compliant with QSFP28 MSA and IEEE 802.3ba 100GBASE-LR4, ensuring multi-vendor compatibility.
✔ Compact Design – QSFP28 form factor allows for high port density, maximizing rack efficiency without extra space requirements.
✔ Energy Efficient – Optimized for low power consumption to reduce operational costs in dense networking environments.

✔ Ideal Uses

✔ Excellent for data center interconnects requiring reliable 100G backbone links.
✔ Reliable for enterprise core and distribution networks supporting heavy data loads.
✔ Suitable for cloud providers deploying scalable, high-speed infrastructure.
✔ Effective in metro and campus networks that need long-reach fiber connectivity.

✔ Specifications

✔ Condition: Refurbished device with minor scratches and scuffs. Device has been extensively tested and is fully functional.
✔ Brand: Sandstone Technologies
✔ Model: QSFP-100G-LR4-S-ST
✔ Type: 100G QSFP28 Optical Transceiver
✔ Wavelength: 1310nm
✔ Reach: Up to 10 km over single-mode fiber (SMF)
✔ Data Rate: 100 Gbps
✔ Fiber Type: Single-Mode Fiber (SMF)
✔ Connector: Duplex LC
✔ Compliance: QSFP28 MSA, IEEE 802.3ba 100GBASE-LR4
✔ Warranty: 3 Month Carry-in Warranty
✔ What’s in the Box: 1 × Sandstone QSFP-100G-LR4-S-ST Transceiver Module