DELL JNK9N Broadcom Blade Card BCM57840S 57840S-K 4-PORT 10GBE M620 M630

( Brand: Dell ), ( Model: BCM57840S ), ( California Prop 65 Warning: Warning ), ( Manufacturer Part Number: JNK9N ), ( Compatible Brand: For Dell ), ( Maximum Data Rate: 10 Gbps ), ( Number Of Ports: 4 Ports ), ( Type: Wired )

Review DELL Broadcom 4-port Blade Daughter Card

The Dell JNK9N Broadcom 57840S-K 4-Port 10GBE Blade Server Network Adapter is a high-performance networking solution designed for Dell M620 and M630 blade servers. This adapter provides four 10GbE ports, allowing for increased bandwidth and data transfer speeds in data center environments.

The Broadcom Trident II 2-port 10GbE BCM57840S-K controller is at the heart of this network adapter. It delivers advanced features such as Data Center Bridging (DCB), Virtual Extensible LAN (VXLAN), and Multi-Chassis Trunking (MCT) to support large-scale data center deployments and improve network efficiency.

This 10GbE blade card also supports both RJ-45 and SFP connectivity options, making it a versatile choice for various cabling infrastructure setups. It is also backward compatible with 1GbE and 100Mbps Ethernet networks, ensuring seamless integration into existing network infrastructures.

The adapter comes with the latest Broadcom EFI Firmware and is compatible with Dell OpenManage Server Administrator, allowing for easy management and monitoring of the network adapter through the server management software. This not only simplifies the installation process but also enables administrators to efficiently manage their network infrastructure.

The Dell JNK9N Broadcom 57840S-K 4-Port 10GbE Blade Server Network Adapter is a robust and reliable networking solution for businesses and data centers that demand high-speed connectivity and flexible networking options. Its support for advanced features, versatile connectivity, and seamless integration make it an ideal choice for enhanced network performance and improved data transfer speeds.

Dell JNK9N Broadcom 57840S-K 4-Port 10GbE Blade Card: A Detailed Analysis

The Dell JNK9N Broadcom 57840S-K is a 4-port 10GbE blade network adapter designed for Dell M620 and M630 servers. This network card offers high-speed connectivity and can significantly improve the data transfer rate in data-intensive environments. In this analysis, we will discuss the key features, benefits, and potential drawbacks of this network adapter.

1. High-performance 10GbE Connectivity: The Dell JNK9N Broadcom 57840S-K delivers 10GbE connectivity, which is essential for applications that require fast data transfer rates, such as virtualization, big data analytics, and high-performance computing.

2. Support for Flexible Networking: This network adapter is compatible with various network configurations, including Fibre Channel over Ethernet (FCoE), iSCSI, and standard Ethernet. It also supports RDMA (Remote Direct Memory Access), which can enhance application performance by minimizing data transfers between the CPU and network interfaces.

3. Energy Efficiency: Broadcom's Trident II Plus network processor integrates power-saving features, reducing power consumption and improving energy efficiency. This can lead to lower operational costs and a smaller carbon footprint.

4. Dell OpenManage Integration: The Dell JNK9N Broadcom 57840S-K is designed to work seamlessly with Dell OpenManage tools, enabling administrators to monitor, manage, and configure network adapter settings efficiently.

1. Compatibility Limitations: This network adapter is specifically designed for Dell M620 and M630 servers. If you are using a different server model, you may need to consider alternative network adapters.

2. Cost: The Dell JNK9N Broadcom 57840S-K is a high-performance network adapter, and its price reflects its capabilities. If you have a limited budget, you may want to consider alternative, lower-cost network adapters.

3. Complexity: Implementing a 10GbE network infrastructure can be complex, requiring specialized knowledge and resources. If you do not have the necessary expertise in-house, you may need to consider hiring external consultants or contractors.

The Dell JNK9N Broadcom 57840S-K 4-Port 10GbE Blade Card offers high-performance connectivity, flexibility, energy efficiency, and seamless integration with Dell OpenManage tools. However, it has some potential drawbacks, such as compatibility limitations, cost, and complexity.

Based on our analysis, we recommend the Dell JNK9N Broadcom 57840S-K for organizations that require fast data transfer rates, have the necessary budget, and use Dell M620 or M630 servers. For those with limited budgets or using different server models, it is essential to consider alternative, cost-effective network adapters that meet their specific needs.

Details:

Orders must be prepaid before or at time of pickup. Dell Broadcom 57840S-K 4-Port 10GbE Blade Daughter Card for M620 M630 JNK9N.

part #: jnk9n prices

• $10.49-$32.00

specifications serversappy:

• brand: Dell
• model#: BCM57840S
• california prop 65 warning: Warning
• manufacturer part number: JNK9N
• compatible brand: For Dell
• maximum data rate: 10 Gbps
• number of ports: 4 Ports
• type: Wired

seller serversappy:

• city: New Hudson, Michigan
• rating: 99.7%
• # reviews: 81346

offer serversappy:

• quantity: 1
• started: September 24, 2025
• options: Ship-to-home
• sold: 0
• availability: In Stock

payments serversappy:

• wallet: Paypal
• other
• credit card: Mastercard

shipping serversappy:

• service: FedEx Ground / FedEx Home Delivery, FedEx Express Saver, FedEx 2Day, FedEx Standard Overnight
• type: Calculated
• carrier: FedEx
• transit: 2-6 Days
• cost: $0.00
• class: Standard, Expedited, One-day

general serversappy:

• Computer Components Parts > Interface/Add-On Cards > Network Cards
• condition: Used

returns serversappy:

• paid by: Buyer
• method: Money back
• time: 30 Days
• policy: Returns Accepted

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