• Vibrant pink glossy Juniper fruit sticker on SDD-2X50G-1M DAC
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Juniper

Juniper SDD-2X50G-1M | 100G SFP‑DD to 2×50G SFP56 DAC | 100GBASE‑CR/50GBASE‑CR | passive copper | 1 m

SDD-2X50G-1M

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Description

Passive copper twinax breakout DAC that converts one 100G SFP‑DD port into two 50G SFP56 ports over a 1 m link. Ideal for short interconnects within racks or adjacent racks where low latency and low power are critical. Operating temperature: 0 to 70°C.

Features

- Breaks out 100G SFP‑DD to 2×50G SFP56
- Ultra‑low latency, zero power consumption
- Simplified cabling for in‑rack connectivity
- Secure latching connectors on all ends
- Standards‑based CR electrical interface

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 twinax DAC
- Length: 1 m
- Ends: 1× SFP‑DD (100G) to 2× SFP56 (50G) breakout
- Data rates: 1×100G to 2×50G PAM4
- Electrical standard: 100GBASE‑CR / 50GBASE‑CR
- Operating temperature: 0 to 70°C (standard temp)
- Low power, low latency; no optics required
- Requires host ports that support 100G→2×50G breakout

FAQs

Q: Is this DAC passive or active?
A: It is a passive copper twinax DAC.

Q: Do the host ports need to support breakout?
A: Yes. The 100G SFP‑DD port must support 2×50G breakout, and the peer devices must have SFP56 50G ports.

Q: What is the typical use case?
A: Top‑of‑rack to servers or leaf‑to‑server NIC connections within the same rack or adjacent racks.

Q: Is there any wavelength or fiber requirement?
A: No. This is a copper cable; no optics or fiber are used.

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