• Vibrant pink glossy Juniper fruit sticker for JNP-25G-DAC-1M SFP28 DAC
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Juniper

Juniper JNP-25G-DAC-1M | 25GbE SFP28 DAC | Passive Twinax Copper | 1m | SFP28-to-SFP28

JNP-25G-DAC-1M

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Description

Low-latency, zero-power direct-attach copper cable for short 25GbE connections between switches, servers, and storage within racks. Ideal for cost-effective top-of-rack runs up to 1 meter.

Features

- Zero-power, cost-effective 25GbE interconnect
- Ultra-low latency for server and storage links
- Hot-pluggable SFP28 connectors at both ends
- Robust twinax construction for reliable signal integrity
- Ideal for high-density top-of-rack deployments

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: up to 25 Gbps
- Interface: SFP28 to SFP28
- Cable type: Passive twinax copper (DAC)
- Length: 1 meter
- Power consumption: 0 W (passive)
- Low latency: Near-zero serialization delay
- Hot-pluggable ends: Yes (SFP28)
- Recommended use: Intra-rack and short inter-rack links
- Operating temperature: 0 to 70°C (typical)
- Compliance: SFP28 DAC MSA/SFF-compliant

FAQs

Q: Do I need special ports to use this DAC?
A: Yes, both ends must be SFP28 25G-capable ports that support passive DAC cables.

Q: Is this cable active or passive?
A: It is a passive twinax DAC requiring no external power.

Q: Can I use this DAC at 10G?
A: Some platforms support 10G operation with SFP28 DACs, but support varies by device and software. Check your platform documentation.

Q: What’s the maximum recommended reach for passive 25G DAC?
A: Typically up to 3 meters depending on wire gauge and host tolerance. For longer distances, consider active DAC or optical transceivers.

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