• Cisco XENPAK-10GB-CX4 silver transceiver with blue ports
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Cisco

Cisco XENPAK-10GB-CX4 | 10GbE | XENPAK | 10GBASE-CX4 | copper | 15m | CX4

XENPAK-10GB-CX4

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Description

10GBASE‑CX4 XENPAK transceiver for cost‑effective, low‑latency 10GbE over passive copper twinax up to 15 m. Ideal for in‑rack or adjacent‑rack interconnects on systems with XENPAK slots.

Features

- Low‑cost 10GbE for short‑reach interconnects
- Copper medium with very low latency
- Tool‑less hot‑swap for rapid serviceability
- Standards‑based interoperability (IEEE 802.3ak)

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

- Speed: 10 Gigabit Ethernet
- Form factor: XENPAK
- Standard: 10GBASE‑CX4 (IEEE 802.3ak)
- Medium: Copper twinax CX4 (passive)
- Reach: Up to 15 m (cable dependent)
- Connector: CX4
- Hot‑swappable: Yes
- Compatibility: Devices with XENPAK slots supporting 10GBASE‑CX4

FAQs

Q: Is a CX4 cable included?
A: No, use a compliant CX4 twinax cable of the required length.

Q: What is the maximum reach?
A: Up to 15 meters with compliant passive copper cables.

Q: Do I need an active cable?
A: Typically passive CX4 cables are used; ensure cable compliance with 10GBASE‑CX4.

Q: Will this work in any XENPAK slot?
A: It is designed for XENPAK ports that support the 10GBASE‑CX4 standard; check platform compatibility.

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