Product Type | Transceiver Module |
Transceiver Type | Fiber Optic |
Form Factor | SFP+ |
Data Rate | 32 Gbps |
Max Transfer Distance | 25 km |
Laser Type | Extended Long Wave Laser (ELWL) |
Optical Mode | Single Mode |
Wavelength | 1310 nm |
Application | SAN and High-Speed Networking |
Hot Swappable | Yes |
Power Consumption | Typically <1.5W |
Lenovo Brocade Secure 32GB ELWL SFP+ Transceiver, 25 Km





Key Benefits

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- Ideal for high-speed long-range enterprise networks requiring up to 25 km fiber link capability.
- Integrates seamlessly with Brocade networking environments using standard SFP+ form factor.
- Provides enhanced data security and extended wavelength transmission for mission-critical infrastructures.
Product Overview
The Lenovo Brocade Secure 32GB ELWL SFP+ transceiver (part number 4M27A65424) delivers robust fiber connectivity performance tailored for data-intensive enterprise networks. With its SFP+ form factor and extended long wave laser (ELWL) functionality, it supports secure 32Gbps transmission over distances up to 25 kilometers, making it well suited for large-scale data centers and distributed architecture designs.
This transceiver is engineered for seamless integration into Brocade networking systems, offering the reliability and compatibility required for mission-critical infrastructure. The 25 km range extends optical reach without compromising signal integrity, ensuring efficient high-speed data transfers between remote nodes. Though the country of origin and TAA compliance details are not explicitly provided, its positioning within Lenovo’s enterprise-grade portfolio highlights a focus on scalability and reliability.
Organizations looking to extend their SAN or LAN deployments across considerable distances can leverage this transceiver to minimize latency and maximize throughput. Its secure capabilities also hint at compatibility with environments where data integrity is paramount. This product is ideal for IT teams upgrading to next-generation networking with minimal footprint and high efficiency.
Specifications
Product Overview
Physical & Environmental
Dimensions (W x D x H) | 13.4 mm x 56.5 mm x 8.5 mm |
Operating Temperature Range | 0°C to 70°C (32°F to 158°F) |
Storage Temperature Range | -40°C to 85°C (-40°F to 185°F) |
Humidity (Operating) | 5% to 85% non-condensing |
Humidity (Storage) | 0% to 95% non-condensing |
Enclosure Material | Metal |
Weight | Approx. 20 g |
Cloud Management & Licensing
Cloud Management | Not Applicable |
Licensing Requirements | None for standard operation |
Manufacturer Platform Compatibility | Brocade SAN Switches (via Lenovo) |
Interfaces
Interface Type | SFP+ (Enhanced Small Form-Factor Pluggable) |
Connector Type | LC Duplex |
Supported Link | Fibre Channel |
Port Type | Full Duplex |
Interfaces Supported | 32GFC |
Backward Compatibility | 16GFC, 8GFC |
Data Throughput | 32 Gbps effective |
Compliance & Origin
RoHS Compliance | Yes |
EMC Standards | FCC Part 15 Class B, EN 55032 Class B |
Laser Safety | Class 1 Laser IEC 60825-1 |
Network Equipment Building System (NEBS) | Level 3 compliant |
TAA Compliant | |
Country of Origin |
Advanced Security Features
Secure Data Transmission Support | Yes |
Encryption Support | Via Network Infrastructure (not native) |
Tamper Detection | Not supported |