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HPE 459005-B21 1 x Port 10GBase-CX4 11.318Gb/s x2 Module
- 1 x Port
- 10GBase-CX4 interface
- 11.318 Gb/s data rate
- x2 Module form factor
- High-speed Ethernet connectivity
- Designed for direct connections
- Supports 10 Gigabit Ethernet
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Typically 1-2 handling + 3-7 transit days
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Product Overview
The HPE 459005-B21 is a 1-Port 10GBase-CX4 11.318Gb/s x2 Module. This module provides a high-speed 10 Gigabit Ethernet connection using the CX4 interface, suitable for direct server-to-server or server-to-switch connections.
Technical Information
| Product Type | 1 x Port 10GBase-CX4 x2 Module |
| Port Count | 1 |
| Interface Type | 10GBase-CX4 |
Additional Specifications
| Data Rate | 11.318 Gb/s |
| Module Type | x2 Module |
Product Description
The HPE 459005-B21 is a single-port module that delivers 10 Gigabit Ethernet connectivity via the 10GBase-CX4 interface. This interface is known for its ability to provide high-speed, short-reach connections, often used for direct attach scenarios between servers or between servers and top-of-rack switches. The module operates at a data rate of 11.318 Gb/s, ensuring high throughput for demanding network applications. The 10GBase-CX4 standard utilizes copper cabling and a specific connector type, making it suitable for environments where cost-effectiveness and high bandwidth over short distances are prioritized. The 'x2 Module' designation suggests a specific form factor or integration capability within HPE's server or networking product lines. This module is ideal for applications requiring direct, high-speed interconnects, such as high-performance computing clusters, storage networking, or high-frequency trading environments where low latency and high bandwidth are critical. The HPE 459005-B21 provides a reliable and efficient solution for achieving 10GbE connectivity in these specialized use cases.


