• Vibrant pink glossy Juniper JNP-QSFP-DAC-2M QSFP+ DAC sticker
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Juniper

Juniper JNP-QSFP-DAC-2M | 40G QSFP+ DAC | 40GBASE-CR4 passive | 2 m | QSFP+ to QSFP+ twinax

JNP-QSFP-DAC-2M

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Description

Passive 40G QSFP+ direct-attach copper cable for ultra-low-latency, short-reach interconnects in top-of-rack and aggregation deployments. Simple, low-power alternative to optics for reliable 2 m links.

Features

- Cost-effective 40G short-reach connectivity
- Ultra-low latency and power consumption
- Simple plug-and-play deployment
- MSA-compliant interoperability

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

- Type: Passive direct-attach copper (DAC) cable
- Interface: QSFP+ to QSFP+
- Ethernet standard: 40GBASE-CR4
- Length: 2 meters
- Medium: Twinax copper
- Power: Ultra-low (no optical engines)
- Use cases: ToR switch-to-server or switch-to-switch short links

FAQs

Q: Is this cable passive or active?
A: It is a passive DAC with no active components.

Q: Will it work with any QSFP+ 40G port?
A: It is MSA-compliant and works with most standards-based QSFP+ 40G ports; check your device’s DAC support matrix.

Q: Is this a breakout cable?
A: No. This is a straight 40G-to-40G cable. For 4x10G breakouts, a different cable is required.

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