

Sonnet Technologies SFP28 Long Range Transceiver (for TWIN10GM, TWIN25G, and QNAP Switches)
SKU G25E-SFP28-LR
Available to order — allow extra processing and shipping time
Special order: non-cancelable, non-returnable
Part No. G25E-SFP28-LR
Make a 25GbE Optical Connection
Long-range SFP28 Transceiver
Long-range, Single-mode Fiber Module for LC Fiber Optical Cables
Optical Transceiver Module with Support for 25Gb and 10Gb Connections
Sonnet’s Long-range SFP28 Transceiver module supports 25Gb and 10Gb connections at up to 10 kilometers, and connects supported Sonnet networking Thunderbolt adapters and PCIe cards via an OS2 LC single-mode fiber optical cable (sold separately) to a network switch or storage.
Can Use In
- Twin25G Thunderbolt Adapter
- Twin25G PCIe Card
- QNAP switches and storage
- Mellanox and Mellanox-compatible switches
Key Features
- SFP28 25Gb Transceiver Module- Optical long-range connection, at up to 10 kilometers between ports.
- Connection Support- Supports 25Gb and 10Gb network connections via OS2 LC single-mode fiber optical cable (sold separately).
- Warranty –2-year product warranty.
- Customer Support –Free lifetime customer technical support.
- The Sonnet Advantage –Designed and engineered in the USA. Since 1986.
![]()
Pre-sales Questions?
Contact: sales@sonnettech.com
WARNING: California’s Proposition 65
Product specifications and information subject to change without notice. Computer hardware and accessories featured in photos that are not included with product are shown for illustration purposes; items sold separately.
Pairs well with

Sonnet Technologies SFP28 Long Range Transceiver (for TWIN10GM, TWIN25G, and QNAP Switches)
