BlueOptics QSFP-200G-C50CM Compatible BlueLAN DAC QSFP56 0.5m (QSFP-200G-C50CM-BL)

The BlueOptics QSFP-200G-C50CM compatible BlueLAN DAC QSFP56 is a high-performance direct attach copper cable designed for 200 Gigabit Ethernet and InfiniBand applications. This passive copper cable assembly provides a cost-effective and low-power solution for short-range interconnects within data centers and high-performance computing environments.

Advantages

This DAC cable offers reliable, high-speed connectivity with minimal power consumption (<0.5W per end). Its passive design ensures zero latency and low signal loss, making it ideal for high-density deployments. The QSFP56 form factor supports 4x50G PAM4 modulation, delivering 200 Gbps aggregate bandwidth over a 0.5-meter length.

Suitable for

• Data center top-of-rack to server connections
• High-performance computing clusters
• Storage area networks (SAN)
• Telecommunications equipment

Key specifications

• Data Rate: 200 Gbps
• Connector Type: QSFP56 to QSFP56
• Cable Length: 0.5 meters (50 cm)
• Wire Gauge: 30 AWG
• Transceiver Type: Passive Copper
• Protocol Support: Ethernet, InfiniBand
• Signal Modulation: PAM4 (4-level Pulse Amplitude Modulation)
• Number of Lanes: 4 lanes (4 x 50G PAM4)
• Power Consumption: <0.5W per end
• Operating Temperature: 0°C to 70°C
• Compliance: SFF-8665, IEEE 802.3cd
• Hot Pluggable: Yes

Recommendations

For optimal performance, ensure that both ends of the cable are securely connected to compatible QSFP56 ports. This cable is designed for short-reach applications up to 0.5 meters; for longer distances, consider active optical cables or transceivers.