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Juniper

Juniper SDD-Q56-DAC-3M | 100G, SFP-DD passive DAC, IEEE 802.3cd (100GBASE-CR2), wavelength: n/a (copper), reach: 3m, connectors: SFP-DD to SFP-DD

SKU:SDD-Q56-DAC-3M

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Description

Passive twinax direct-attach cable for 100G links between SFP-DD ports, offering simple, low-latency, and power-free connectivity up to 3 meters. Standard operating temperature (0 to 70 C) for typical data center environments.

Features

- Simple, plug-and-play 100G connectivity
- No power draw, minimal latency
- Standards-based interoperability
- 3-meter reach for flexible rack layouts

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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FAQs

Technical Specifications

FAQs

Q: Will this work with any SFP-DD port?
A: It is interoperable with standards-compliant SFP-DD ports that support 100G over copper (CR2).

Q: Is this cable directional?
A: No. Either end can be inserted into either SFP-DD port.

Q: What is the typical use case?
A: Top-of-rack switch to server/NIC connections within the same rack or adjacent rack.

Technical Specifications

- Type: Passive copper twinax DAC
- Form factor: SFP-DD to SFP-DD
- Data rate: up to 100 Gbps aggregate (2x 50G lanes)
- Standards: IEEE 802.3cd (50GBASE-CR, 100GBASE-CR2), SFP-DD MSA
- Reach: 3 meters
- Operating temperature: 0 to 70 C (standard temp)
- Power consumption: passive (no active components)
- Ideal for: short-reach intra-rack and adjacent rack links

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