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Dell JNK9N 57840S 4 x Ports 10Gb/s Daughter Network Interface Card
- Quad-port 10Gb/s Ethernet connectivity
- Based on Broadcom 57840S controller
- Designed as a daughter card for Dell servers
- Utilizes SFP+ interfaces for 10GbE connections
- Supports high throughput for demanding applications
- Ideal for server virtualization and storage networking
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Product Overview
The Dell JNK9N is a 57840S daughter network interface card featuring four 10Gb/s ports. It is designed to provide high-speed Ethernet connectivity for Dell servers.
Technical Information
| Product Type | Network Daughter Card |
| Controller | Broadcom 57840S |
| Ports | 4 x 10Gb/s SFP+ |
Additional Specifications
| Form Factor | Daughter Card |
| Compatibility | Dell Servers |
Product Description
The Dell JNK9N is a high-performance network daughter card equipped with the Broadcom 57840S controller, designed to deliver robust 10 Gigabit Ethernet (10GbE) connectivity for Dell servers. This card features four SFP+ (Small Form-factor Pluggable Plus) ports, enabling high-speed network connections essential for data-intensive environments such as virtualization, high-performance computing, and storage area networks. The quad-port configuration provides significant network bandwidth and allows for multiple network connections, enhancing redundancy and enabling load balancing across different network segments. The use of SFP+ interfaces offers flexibility, allowing administrators to choose between various 10GbE transceivers (short-reach, long-reach, etc.) or direct attach copper (DAC) cables to suit specific deployment needs and distances. As a daughter card, the JNK9N is designed for seamless integration into compatible Dell server platforms, optimizing internal space and ensuring a clean installation. The 10Gb/s speed per port significantly accelerates data transfers, reduces latency, and improves overall server performance, making it a critical component for modern data center infrastructure that demands high throughput and reliable network connectivity.
