Description
The AddOn Juniper Networks® QDD-400G-DAC-3M is a high-performance 400GBase-CU direct attach cable designed for data centers, enterprise networking, and high-performance computing environments. This QSFP-DD to QSFP-DD passive twinax cable supports a maximum reach of 3 meters (9.8 ft) and is compliant with QSFP-DD MSA specifications. It ensures reliable high-speed connectivity with 25G and 50G PAM4 electrical data rates per channel, excellent EMI/EMC shielding, and low-loss signal integrity.
Each unit is uniquely serialized, fully tested for data traffic and application performance, and guaranteed to be 100% compatible with Juniper Networks® systems. The cable is TAA compliant, RoHS certified, lead-free, and backed by AddOn’s limited lifetime warranty, making it a dependable, cost-effective solution for short-distance, high-bandwidth interconnects.
| Specification | Details |
|---|---|
| Part Number | QDD-400G-DAC-3M-AO |
| Product Type | QSFP-DD to QSFP-DD Direct Attach Cable (DAC) |
| Data Rate | 400GBase-CU |
| Cable Type | Passive Twinax |
| Length | 3 meters (9.8 ft) |
| Compatibility | Juniper Networks® |
| Electrical Compliance | IEEE 802.3bj/by/cd; SFF-8679, SFF-8636 compliant |
| Data Rates Supported | 25G NRZ, 50G PAM4 per channel |
| Management Interface | I²C EEPROM, CMIS 3.0 |
| Mechanical Features | Pull-to-release latch, 360° EMI/EMC shielding, zinc die-cast housing |
| Operating Temperature | -20°C to +80°C |
| Storage Temperature | -40°C to +80°C |
| Certifications | TAA Compliant, RoHS-6, UL/CSA, FCC Part 15, EN55032/55024 |
| Warranty | Limited Lifetime Warranty |
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