400G QSFP-DD

1. General Specifications

• Form Factor: QSFP-DD to QSFP-DD

• Cable Type: Active Optical Cable (AOC)

• Data Rate: 400Gbps (8x 50Gbps per channel)

• Connector Type: QSFP-DD on both ends

• Cable Lengths: Available in 0.5 - 100 Meter

• Fiber Type: Multi-mode Fiber (MMF)

• Wavelength: 850nm

2. Electrical & Optical Performance

• Transmitter Type: VCSEL (Vertical Cavity Surface Emitting Laser)

• Receiver Type: PIN Photodiode

• Power Consumption: ≤ 10W per end

• Bit Error Rate (BER): ≤ 10⁻¹²

• Transmission Distance:

• Up to 70m over OM3

• Up to 100m over OM4

• Modulation Format: PAM4

• Digital Diagnostics Monitoring (DDM): Supported

3. Mechanical & Environmental Characteristics

• Cable Jacket Material: LSZH (Low Smoke Zero Halogen)

• Operating Temperature: 0°C to 70°C (Standard)

• Storage Temperature: -40°C to 85°C

• Humidity: 5% to 85% non-condensing

4. Compliance & Certifications

• IEEE 802.3bs (400GBASE-SR8)

• QSFP-DD MSA (Multi-Source Agreement) Compliant

• RoHS, CE, FCC, and TUV Certified

• Compatible with major networking and storage OEM equipment

5. Applications

• 400G Data Center and Cloud Computing Networks

• High-Performance Computing (HPC) Interconnects

• Switch-to-Switch or Switch-to-Server Connectivity

• Storage Area Networks (SAN)