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HP JG640A 830 24-Port + 6-Port SFP Expansion Module Layer 2 Switch
- 24 x 10/100/1000Base-T Ethernet ports
- 6 x SFP ports for Gigabit uplinks
- Layer 2 managed switch
- Expansion module included
- Suitable for network aggregation
- High port density
- Energy-efficient design
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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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Volume pricing and availability
Product Overview
The HP JG640A is an 830 series 24-port Gigabit Ethernet switch with an additional 6-port SFP expansion module. It operates at Layer 2 and is designed for network aggregation and access.
Technical Information
| Product Type | Ethernet Switch |
| Series | 830 |
| Number of 10/100/1000 Ports | 24 |
| Number of SFP Ports | 6 |
Additional Specifications
| Layer | 2 |
| Management | Managed |
| Uplink Speed | 1Gbps (SFP) |
Product Description
The HP JG640A is a 24-port Gigabit Ethernet switch from the 830 series, enhanced with a 6-port SFP expansion module. This configuration provides a total of 30 ports, with 24 standard RJ45 Gigabit Ethernet ports for end-device connectivity and 6 SFP ports for flexible fiber optic uplinks or high-speed connections. Designed primarily for Layer 2 operations, this switch offers robust capabilities for network segmentation, traffic prioritization, and security. The inclusion of the SFP expansion module allows for greater flexibility in connecting to network backbones or other switches using Gigabit fiber optics, which is beneficial for longer distances or environments requiring immunity to electromagnetic interference. This switch is well-suited for deployment in enterprise networks, providing reliable performance for access layer connectivity or as an aggregation switch for smaller network segments. Its managed nature allows administrators to configure and monitor the network effectively, ensuring optimal performance and security.
