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Solarflare SFM40G-SR4 850nm Transceiver
- 40Gbps data rate
- QSFP+ form factor
- 850nm wavelength
- Multi-Mode Fiber (MMF) support
- Parallel optics (4x10Gbps lanes)
- MPO/MTP connector
- Up to 100 meters transmission distance (OM3 fiber)
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Product Overview
The Solarflare SFM40G-SR4 is a 40Gbps QSFP+ transceiver module designed for short-reach, multi-mode fiber applications. It operates at a wavelength of 850nm.
Technical Information
| Product Type | QSFP+ Transceiver Module |
| Data Rate | 40 Gbps |
| Wavelength | 850nm |
| Fiber Type | Multi-Mode Fiber (MMF) |
Additional Specifications
| Connector Type | MPO/MTP |
| Reach | 100 meters (OM3) |
| Duplex Type | Parallel Optics (4x10G) |
Product Description
The Solarflare SFM40G-SR4 is a high-performance 40 Gigabit Ethernet QSFP+ (Quad Small Form-Factor Pluggable Plus) transceiver module. It is engineered for short-reach applications, utilizing multi-mode fiber (MMF) and operating at a wavelength of 850nm. This module employs parallel optics technology, effectively combining four independent 10Gbps lanes to achieve the aggregate 40Gbps data rate. This makes it an ideal solution for high-density data center environments where high bandwidth is required over short distances. The SFM40G-SR4 is designed to connect switches, routers, and servers within a rack or between adjacent racks. It uses an MPO/MTP connector, which is standard for parallel optics, allowing for a single cable assembly to carry all four lanes of optical signals. The module supports transmission distances of up to 100 meters over OM3 multi-mode fiber, and even further over OM4 fiber, providing flexibility in data center layout and connectivity. This transceiver is typically used for high-speed interconnects such as 40GBASE-SR4 Ethernet. Its hot-pluggable nature allows for easy installation and maintenance without the need to power down network equipment. The Solarflare SFM40G-SR4 is built to meet the demanding requirements of modern data centers, offering a cost-effective and efficient way to achieve 40Gbps connectivity. It is compatible with a wide range of networking equipment that supports the QSFP+ form factor and SR4 standard.
