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Meraki

Meraki MA-CBL-40G-3M | 40GbE QSFP+ DAC | 40GBASE-CR4 | passive twinax | reach 3m | QSFP+ to QSFP+

Meraki MA-CBL-40G-3M | 40GbE QSFP+ DAC | 40GBASE-CR4 | passive twinax | reach 3m | QSFP+ to QSFP+

SKU:MA-CBL-40G-3M

Regular price $368.50 AUD
Regular price
$368.50 AUD
$368.50 AUD
Regular price
Sale Sold out
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Stock Status: Enquire

Title

Description

Direct-attach copper cable for standards-based 40GbE interconnects using QSFP+ interfaces. This passive 3-meter twinax assembly enables simple, low-latency connectivity for top-of-rack, spine–leaf, and switch stacking scenarios without the cost or power draw of optics. Fully hot-swappable and IEEE 802.3ba compliant for 40GBASE-CR4 links.

Features

- 3m reach for flexible rack-to-rack routing
- Zero added latency compared to optics
- Lower cost and power than optical links
- Hot-swappable QSFP+ connectors for fast maintenance
- Standards-based 40GBASE-CR4 compliance

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

Technical Specifications

- Data rate: 40 Gigabit Ethernet
- Form factor: QSFP+ (QSFP+ to QSFP+)
- Cable type: Passive twinax direct-attach copper (DAC)
- Ethernet standard: IEEE 802.3ba, 40GBASE-CR4
- Reach: 3 meters
- Hot-swappable: Yes
- Power: No external power required (passive cable)
- Typical use cases: switch-to-switch, TOR aggregation, stacking (if platform supports 40G stacking)
- Breakout support: Not for 4x10G; requires a dedicated QSFP+ to 4xSFP+ breakout cable
- Compliance: RoHS

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