• Vibrant pink glossy Juniper fruit sticker on 400G QSFP-DD DAC breakout cable
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Juniper

Juniper QDD-4X100G-2M | 400G QSFP-DD to 4x100G QSFP56 DAC breakout, 2m, 26AWG, passive, 400GBASE-CR8/100GBASE-CR

QDD-4X100G-2M

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Description

Passive copper breakout cable enabling 400G-to-4x100G short-reach links with low latency and zero power, suitable for rack-scale connectivity.

Features

- Economical 400G-to-4×100G breakout connectivity
- Passive copper for minimal latency and power
- Durable 26 AWG conductors
- Hot-pluggable QSFP-DD and QSFP56 ends

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

- Cable type: Passive copper DAC breakout
- Length: 2 meters
- Gauge: 26 AWG
- End A: QSFP-DD (400G)
- End B: 4× QSFP56 (4×100G)
- Aggregate bandwidth: 400 Gbps
- Standards: 400GBASE-CR8 and 100GBASE-CR
- Operating temperature: 0 to 70°C (standard temp)

FAQs

Q: Is it suitable for top-of-rack to server connections?
A: Yes. The 2 m length is well-suited for intra-rack and adjacent-rack deployments.

Q: Does it require any optics or power?
A: No. It is a passive direct attach copper assembly.

Q: Is vendor interoperability supported?
A: It follows 400GBASE-CR8/100GBASE-CR signaling; ensure your devices support 400G-to-4×100G breakout on the QSFP-DD port.

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