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HPE

HPE JH697A | 40GbE QSFP+ DAC | passive copper | 1m | form: QSFP+ to QSFP+ | standard: 40GBASE-CR4 | wavelength: n/a | reach: 1m | connector: QSFP+

SKU:JH697A

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Description

High-bandwidth 40GbE QSFP+ direct attach copper cable for ultra-short interconnects. The passive 1‑meter twinax assembly integrates QSFP+ connectors at both ends to deliver simple, low-latency links for switch-to-switch or switch-to-server 40G connections.

Features

- Simple, integrated 40GbE connectivity with QSFP+ ends
- Ultra-low latency for performance-sensitive links
- Lower power and cost versus optical transceiver solutions
- Ideal for ultra-short intra-rack/row deployments
- Passive twinax design for reliable operation

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: Is this cable active or passive?
A: It is a passive QSFP+ DAC.

Q: Will it work across different vendors’ equipment?
A: Compatibility depends on the devices’ acceptance of DAC coding. Confirm support on each platform.

Q: What applications is it best suited for?
A: Short-reach 40GbE connections such as TOR switch-to-switch or switch-to-server.

Q: Is any optical transceiver required?
A: No. The QSFP+ DAC provides a direct copper connection with integrated connectors.

Q: Is it hot-swappable?
A: Yes, when used with QSFP+ cages supporting hot-plug.

Technical Specifications

- Data rate: 40 Gigabit Ethernet
- Form factor: QSFP+ Direct Attach Copper (DAC), passive
- Cable type: Twinax copper
- Length: 1 meter
- Connectors: QSFP+ to QSFP+ integrated cable
- Standard: 40GBASE-CR4
- Wavelength: Not applicable (copper)
- Typical use: Intra-rack or adjacent-rack 40G links
- Compatibility: Requires QSFP+ ports that support passive DAC cables

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