40G QSFP+ SR4 MPO MMF
40G MPO 100M
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D-TECH
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Rs 6,096.3800
List: Rs 6,169.5000
40G QSFP+ SR4 Optical Transceiver – QSFP-SR4-40G
The 40G QSFP+ SR4 Transceiver is a high-speed multimode optical module designed for short-distance 40G Ethernet connectivity in data centers, enterprise networks, cloud infrastructure, and high-performance computing environments.
It uses 850nm VCSEL technology with an MPO-12 optical interface to deliver stable 40G transmission up to 150m on OM4 and 100m on OM3 multimode fiber.
| Category | Specification |
|---|---|
| Model | QSFP-SR4-40G |
| Brand / Vendor | FS |
| Product Type | 40G QSFP+ Optical Transceiver |
| Form Factor | QSFP+ |
| Data Rate | 41.25 Gbps |
| Wavelength | 850 nm |
| Transmission Distance | 150m on OM4 MMF / 100m on OM3 MMF |
| Connector Type | MPO-12 Male |
| Fiber Type | Multimode Fiber (MMF) |
| Core Size | 50 μm |
| Transmitter Type | VCSEL Laser |
| Receiver Type | PIN Photodiode |
| Transmit Power | –7.1 to +1.9 dBm |
| Receiver Sensitivity | ≤ –5.4 dBm |
| Receiver Overload | ≥ +2.4 dBm |
| Extinction Ratio | > 3 dB |
| Modulation Format | NRZ |
| Digital Diagnostics | Supported (DOM / DDM) |
| Forward Error Correction | Supported (Host-based) |
| Modal Bandwidth | OM3: 2000 MHz·km / OM4: 4700 MHz·km |
| Power Consumption | < 1.5W |
| Operating Temperature | 0°C to +70°C |
| Compliance | IEEE 802.3 40GBASE-SR4, SFF-8436 |
Key Features
- Supports 40G high-speed optical transmission
- QSFP+ hot-pluggable form factor
- 850nm VCSEL laser technology
- MPO-12 interface for high-density cabling
- Supports OM3 and OM4 multimode fiber
- Low power consumption under 1.5W
- DOM / DDM monitoring support
- Suitable for data center and enterprise backbone networks
Applications
- 40G Ethernet Networks
- Data Center Interconnect
- Cloud Computing Infrastructure
- Enterprise Backbone Networks
- High Performance Computing (HPC)
- Switch-to-Switch Connectivity
Note: Use OM3 or OM4 MPO fiber patch cords with correct MPO polarity for stable 40G SR4 optical transmission.
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