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HP 459005-B21#0D1 10Gb/s Cx4 10GBase-CX4 Ethernet X2 Module
- Data Rate: 10Gb/s
- Form Factor: X2
- Interface: 10GBase-CX4
- Connector Type: CX4
- Maximum Distance: 15 meters
- Designed for short-reach, high-bandwidth applications
- Hot-pluggable for easy installation
- Compatible with HP networking equipment supporting X2 modules
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Product Overview
The HP 459005-B21#0D1 is a 10Gb/s X2 transceiver module supporting 10GBase-CX4 Ethernet connections. It is designed for short-reach, high-speed interconnects, typically used in data centers for server-to-switch or switch-to-switch links.
Technical Information
| Product Type | X2 Transceiver Module |
| Model | 459005-B21#0D1 |
| Data Rate | 10Gb/s |
| Interface | 10GBase-CX4 |
Additional Specifications
| Connector | CX4 |
| Max Distance | 15m |
| Fiber Type | Copper (Twinaxial Cable) |
Product Description
The HP 459005-B21#0D1 is a 10 Gigabit Ethernet X2 transceiver module that utilizes the CX4 physical interface. This module is specifically designed for very short-reach, high-speed connections, typically over copper twinaxial cables. It provides a cost-effective solution for high-bandwidth interconnects within a rack or between adjacent racks in a data center environment. Operating at 10Gbps, the 10GBase-CX4 standard is known for its low latency and high throughput over short distances, making it suitable for direct server-to-switch or switch-to-switch connections where the cable length does not exceed 15 meters. The CX4 connector is a robust, multi-lane connector that ensures reliable signal integrity for these high-speed data streams. As an X2 module, it is hot-pluggable, allowing for installation and removal without interrupting network operations. This transceiver is intended for use with HP networking equipment that features X2 module slots, providing a straightforward way to achieve 10GbE connectivity for high-performance computing, storage area networks (SANs), and other bandwidth-intensive applications within close proximity. While newer standards like SFP+ have become more prevalent, X2 CX4 modules remain relevant for specific legacy or high-density copper interconnect scenarios.
