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HP J8440B 10Gb/s X2 15m CX4 Copper-Mode Transceiver
- Form Factor: X2
- Data Rate: 10 Gigabit Ethernet (10Gb/s)
- Cable Type: Copper
- Connector Type: CX4
- Maximum Distance: 15 meters
- Short-reach, high-bandwidth solution
- Hot-swappable for minimal downtime
- Suitable for rack-to-rack connections
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Typically 1-2 handling + 3-7 transit days
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For government, enterprise, data center, and small business customers.
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Product Overview
The HP J8440B is a 10Gb/s X2 transceiver module for copper connections, supporting up to 15 meters via CX4 technology. It is designed for high-speed, short-range data links within data centers and enterprise networks.
Technical Information
| SKU | J8440B |
| Brand | HP |
| Form Factor | X2 |
| Data Rate | 10Gb/s |
Additional Specifications
| Cable Type | Copper |
| Connector | CX4 |
| Max Distance | 15 meters |
Product Description
The HP J8440B is an X2 transceiver module engineered to facilitate 10 Gigabit Ethernet (10GbE) communication over copper cabling. It leverages CX4 technology, which is optimized for high-speed data transmission over short distances. CX4 interfaces are known for their ability to aggregate multiple data lanes, providing the necessary bandwidth for demanding applications within confined network spaces. This module supports a maximum cable length of 15 meters, making it an ideal choice for connecting network devices that are in close proximity, such as within a single data center rack or between adjacent racks. It is commonly used for high-performance server uplinks, storage connections, and switch-to-switch links where copper cabling is preferred for its cost-effectiveness and ease of deployment over short runs. The J8440B is designed to be hot-swappable, allowing for installation and removal without disrupting ongoing network traffic. This feature is crucial in environments where network availability is critical. As a genuine HP component, it ensures compatibility and reliable performance with HP networking equipment that supports the X2 form factor, providing a robust solution for high-density, high-bandwidth networking needs.
