• Vibrant pink glossy Juniper fruit sticker for QDD-800G-DAC-1M DAC
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Juniper

Juniper QDD-800G-DAC-1M | 800G QSFP-DD800 passive DAC, 1m copper twinax, breakout-capable, 0–70°C

QDD-800G-DAC-1M

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Description

High‑density 800G QSFP‑DD800 passive direct‑attach copper cable designed for ultra‑low‑latency, short‑reach interconnects within racks or adjacent racks. Breakout‑capable for flexible topology designs (host dependent). Standard temperature operation for mainstream data center deployments.

Features

- Ultra‑low‑latency passive copper interconnect
- 800G density with QSFP‑DD800 form factor
- Breakout‑capable for flexible architectures
- Low power draw versus optical links
- Robust twinax construction for reliable in‑rack wiring

Warranty

All products sold by XS Network Tech include a 12-month warranty on both new and used items. Our in-house technical team thoroughly tests used hardware prior to sale to ensure enterprise-grade reliability.

All technical data should be verified on the manufacturer data sheets.

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Technical Specifications

FAQs

Technical Specifications

- Data rate: 800Gb/s aggregate
- Form factor: QSFP‑DD800
- Cable type: Passive copper twinax (DAC)
- Length: 1 meter
- Electrical lanes: 8×100G PAM4 (host electrical)
- Breakout support: Yes (e.g., 2×400G or 8×100G; platform dependent)
- Operating temperature: 0 to 70°C (commercial)
- Power consumption: ~0.1W (passive)
- Compliance: QSFP‑DD800 MSA, SFF/INF‑compliant
- RoHS compliant

FAQs

Q: Is this cable active or passive?
A: It is a passive copper DAC, requiring compatible host PHYs and offering near‑zero added latency.

Q: Does it support breakout?
A: Yes. Breakout topologies (such as 2×400G or 8×100G) are supported if your switch/router ports and software enable them.

Q: What distance can I achieve?
A: This assembly is 1 meter in length and is intended for in‑rack or adjacent‑rack connections.

Q: Which ports is it compatible with?
A: Any port that supports QSFP‑DD800 passive DACs. Always verify your platform’s transceiver and breakout support list.

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