Cisco

Cisco C6840-X-750W-DC | Catalyst 6840-X | 750W DC PSU, -48 VDC telecom input, hot‑swappable, 1+1 redundant‑capable

Cisco C6840-X-750W-DC | Catalyst 6840-X | 750W DC PSU, -48 VDC telecom input, hot‑swappable, 1+1 redundant‑capable

SKU:C6840-X-750W-DC

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Description

750W DC power supply for Catalyst 6840‑X switches, designed for telecom -48 VDC input environments. Supports hot-swapping, load sharing, and 1+1 redundancy when two supplies are installed. Ideal for high-availability deployments requiring DC power.

Features

- Telecom -48 VDC input for carrier facilities
- Hot-swap capability to reduce downtime
- 1+1 redundancy and load sharing for resilience
- Visual status via front-panel LEDs

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: What DC input does this PSU require?
A: It is designed for telecom -48 VDC nominal input.

Q: Can it be replaced without powering down the switch?
A: Yes, it is hot-swappable when redundancy is present.

Q: Does it support redundancy?
A: Yes, install two PSUs for 1+1 redundancy and load sharing.

Q: Is this compatible with AC-powered 6840‑X models?
A: It is compatible with the 6840‑X chassis that accepts modular PSUs; ensure your deployment provides DC power.

Technical Specifications

- Power output: 750 W
- Input type: DC (telecom -48 VDC nominal)
- Hot-swappable: Yes
- Redundancy: 1+1 when dual PSUs are installed
- Load sharing: Supported
- Compatible platforms: Catalyst 6840‑X
- Installation: Modular PSU for 6840‑X power bay
- Status indicators: PSU health/status LEDs

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