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800GBASE QSFP-DD Active Electrical Cable (QSFP-DD to QSFP-DD )

AEC-800G-QDD-QDD

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  • 400G to 800G data rate
  • Compliant with CMIS v4.0
  • QSFP-DD Type 2 form connector
  • Recognizable, purple LSZH jacket
  • Typ. 10W power dissipation on each end
  • RoHS2 compliant and I2C management interface
  • Hot pluggable and single 3.3V power supply
  • Operating case temperature range: 0 to +70ºC
active electrical cable 800g-qsfp-dd-to-qsfp-dd

800G(8×106.25) QSFP-DD PAM4 to 800G(8×106.25G) QSFP-DD PAM4 AEC Cable

The active electrical cable data rate is 800G QSFP-DD to 800G QSFP-DD. The hot pluggable electrical cable supports bidirectional 800Gbps data transmission per cable. The AEC cable provides an 8 x 106.25G PAM4 signal in each direction. The typical power consumption on each end is 10W and a single 3.3V power supply. The active electrical cable complies with QSFP-DD MSA, RoHS2, and CMIS v4.0. This I2C management interface ensures high-reliability interconnects through comprehensive monitoring, configuration, etc. The active electrical cable is designed for HPCs, large AI model training, and data center interconnects. It can replace backplanes in Distributed, Disaggregated Chassis(DDC) implementations. AECs consume up to 50% less power than Active Optical Cables (AOCs) and take 75% less volume than Direct Attach Cables (DACs). These useful features enable interconnection densities of up to 1000 cables per rack.

Specification

Module Form FactorQSFP-DD type2Data Rate per Lane106.25Gbps (PAM4)
Max. Data Rate800GbpsNumber of Data Lanes8 TX and 8 RX per module (PAM4)
Cable Type16P 32AWGAWG0.5-2.5m (AWG32)
Jacket MaterialLSZH (Purple)Typical Diameter6.8mm
Management InterfaceI2CCable DistanceUp to 2.5m
BER (Pre-FEC)1.0x10-8BER (Post-FEC)1.0x10-15
Temperature Range0°C to 70°CPower Consumption10W per end
Power Supply3.3VElectrical Interface and Pin-out 76-pin edge connector (QSFP-DD)
Vendor NameCredoProtocolsQSFP-DD MSA, CMIS v4.0

Connectivity solution

800G AEC Cable 2.5m

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Questions & Answers

What is an AEC cable?

An Active Electrical Cable (AEC) is a high-speed copper cable with integrated electronics that extends the reach and performance of high-speed data transmission compared to traditional Direct Attach Cables (DACs).

    How do AEC cables handle temperature fluctuations and environmental conditions?
    AEC cables are designed to operate within specific temperature and humidity ranges. Extreme conditions can affect performance.
    How can I choose the right AEC cable for my specific application?
    Consider factors like data rate, distance, form factor, and power budget. Consult with a network engineer or vendor.

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