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HP J4115B ProCurve 1 x Port 1000Base-T RJ-45 LAN Gigabit Ethernet Network Switch Expansion Module
- Product Type: Network Switch Expansion Module
- Compatibility: HP ProCurve Switches (specific models)
- Port: 1 x 1000Base-T (Gigabit Ethernet RJ-45)
- Form Factor: Module
- Purpose: Adds a single Gigabit copper uplink or connection
- Management: Managed via the host switch
- Speed: 10/100/1000 Mbps auto-sensing
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Typically 1-2 handling + 3-7 transit days
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Product Overview
The HP J4115B is a network switch expansion module designed for HP ProCurve switches. It adds a single 1000Base-T RJ-45 port, providing a Gigabit Ethernet connection. This module is typically used for specific uplink or server connection needs where a single high-speed port is required.
Technical Information
| Type | Switch Expansion Module |
| Port Type | 1 x 1000Base-T RJ-45 |
Additional Specifications
| Speed | Gigabit Ethernet (10/100/1000 Mbps) |
| Compatibility | HP ProCurve Switches |
Product Description
The HP J4115B is a specialized network expansion module designed to add a single Gigabit Ethernet port to compatible HP ProCurve switches. This module provides one 1000Base-T RJ-45 port, enabling high-speed wired connectivity for devices that require Gigabit bandwidth. It is often used as a dedicated uplink port to connect the switch to a higher-tier network device, such as a core switch or router, or to connect a high-performance server directly to the network. The module supports auto-sensing capabilities, allowing it to operate at 10 Mbps, 100 Mbps, or 1000 Mbps depending on the connected device and network conditions. Its primary function is to provide a straightforward and efficient way to introduce Gigabit Ethernet connectivity without requiring a full switch upgrade. The integration is seamless, as the module is managed and configured through the interface of the host ProCurve switch. This expansion module is particularly useful in scenarios where a switch has sufficient port density for end devices but lacks a dedicated Gigabit uplink or a high-speed port for a specific server. The J4115B offers a targeted solution for such requirements, enhancing the network's overall performance and flexibility by adding a crucial high-speed connection point.
