• HPE JD363B 10Gb CX4 DAC passive fiber optic cable, 0.5m black silver
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HPE

HPE JD363B | CX4 DAC | 10Gb passive | 0.5 m | CX4-to-CX4 local interconnect

JD363B

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Description

Short-run, low-latency CX4 direct-attach copper for local device interconnect or stacking within the rack. Ideal for 10GbE/InfiniBand CX4 links where minimal cabling delay and simplicity are required.

Features

- Tool-less, plug-and-play connectivity
- Cost-effective vs. optics-based links
- Ultra-low latency for top-of-rack connections
- Reduced power consumption compared to optical solutions
- Rugged construction for datacenter environments

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

- Cable type: CX4 Direct-Attach Copper (DAC), passive
- Data rate: Up to 10 Gb/s (10GbE, InfiniBand CX4/SDR use cases)
- Length: 0.5 m
- Connectors: CX4 male to CX4 male
- Jacket color: Black
- Use case: Local connect/stacking within the same rack or adjacent gear
- Low latency: No optical transceivers required

FAQs

Q: Is this an active or passive cable?
A: It is a passive CX4 DAC, ideal for short-distance, low-latency connections.

Q: What speed does it support?
A: Up to 10 Gb/s for 10GbE or InfiniBand CX4 SDR-class links, depending on device support.

Q: Can it be used for switch stacking?
A: Yes—when both devices support CX4 local connect or stacking via CX4 ports.

Q: Do I need separate transceivers?
A: No; DACs integrate the connection without separate optics.

Q: Is 0.5 m long enough for my rack?
A: It is intended for same-rack or adjacent-device connections; verify your device spacing before purchase.

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