Home/Network & Accessories/Transceivers/Chelsio SM25G-SR/LR 1310nm Transceiver
Chelsio SM25G-SR/LR 1310nm Transceiver

Safe checkout

Secure payments

Fast dispatch

12 day handling

Free shipping

U.S. ground

Warranty & RMA

Support after delivery

Chelsio SM25G-SR/LR 1310nm Transceiver

SKU SM25G-SR/LR
Brand Chelsio
  • 25Gb/s SFP28 transceiver module
  • Supports both SR (Short Reach) and LR (Long Reach) modes
  • Operates at 1310nm wavelength for LR
  • Designed for high-speed data center interconnects
  • Compatible with SFP28 ports
  • Provides flexible connectivity options
  • Chelsio branded for compatibility
Available to order

SM25G-SR/LR isn't on our shelf today — we source it to order. Request a quote and we'll confirm price and lead time within one business day.

Key specifications

See full specs ↓
Product Type
SFP28 Transceiver
Data Rate
25Gb/s
Modes
SR/LR
Wavelength (LR)
1310nm

Product details

The Chelsio SM25G-SR/LR is a 25Gb/s SFP28 transceiver module. It supports both Short Reach (SR) and Long Reach (LR) applications, offering flexibility for various deployment scenarios.

Technical Information

Product TypeSFP28 Transceiver
Data Rate25Gb/s

Additional Specifications

ModesSR/LR
Wavelength (LR)1310nm

Description

The Chelsio SM25G-SR/LR is a versatile 25 Gigabit Ethernet SFP28 transceiver designed to meet the demands of modern high-speed data center networks. This module offers dual-mode operation, supporting both Short Reach (SR) applications, typically over multimode fiber, and Long Reach (LR) applications, which utilize single-mode fiber at a wavelength of 1310nm. This flexibility allows network administrators to use a single transceiver type for various connectivity needs within the data center, simplifying inventory and deployment. The 25Gb/s speed is crucial for high-performance computing, storage networking, and server interconnects, providing the bandwidth required for demanding workloads. The SM25G-SR/LR is designed to be hot-pluggable, allowing for easy installation and replacement without disrupting network operations. It is intended for use in switches, routers, and network interface cards equipped with SFP28 ports, enabling efficient and reliable high-speed data transmission across different fiber types and distances.

Condition: Refurbished

Free U.S. ground shipping

Typically 12 days handling, 37 days in transit.

Purchase orders accepted

Government, enterprise, data center and small business.

Warranty & RMA support

See warranty and returns.

Buying 10+ units?

Get volume pricing and availability for SM25G-SR/LR.

Running security check — you can keep filling the form.

Questions about this part?

Compatibility, condition, lead times — ask a specialist.

(888) 988-8093

Related products

Loading related inventory…
Chelsio SM25G-SR/LR 1310nm Transceiver | CoreRex