DELL 540-BCNJ network card Internal Fiber 25000 Mbit/s
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540-BCNJ
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540-BCNJ Overview
DELL 540-BCNJ Connectx-5 En Network Interface Card 25gbe Dual-port Sfp28 Pcie Adapter With Low Profile Bracket. Main Specifications
MellaNox ConnectX-5 2x 10/25GbE SFP28, PCIe LP
- Wired
- PCI Express Fiber
- 10 Gigabit Ethernet, 25 Gigabit Ethernet 25000 Mbit/s
- Internal Component for: Server
Summary Description
DELL 540-BCNJ. Internal. Connectivity technology: Wired, Host interface: PCI Express, Interface: Fiber. Maximum data transfer rate: 25000 Mbit/s
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Specifications
Overview
| Condition | Refurbished |
|---|---|
| Brand | Dell |
| Stock | In Stock |
Ports & interfaces
| Connectivity technology | Wired |
|---|---|
| Host interface | PCI Express |
| Interface | Fiber |
| Fiber ports quantity | 2 |
| Fiber optic connector | SFP28 |
Network
| Maximum data transfer rate | 25000 Mbit/s |
|---|---|
| Ethernet interface type | 10 Gigabit Ethernet, 25 Gigabit Ethernet |
Design
| Component for | Server |
|---|---|
| Internal | Yes |
| Compatible products | - PowerEdge C6525 - PowerEdge R6515 - PowerEdge R6525 - PowerEdge R7515 |
Frequently Asked Questions
What primary server architectures are compatible with the Dell 540-BCNJ? +
The Dell 540-BCNJ is engineered for integration with Dell PowerEdge rack and tower servers. It is designed to fit standard PCIe slots, making it an ideal choice for data centers upgrading their network throughput. Before deployment, confirm your specific server chassis supports the card's physical dimensions and PCIe generation requirements to ensure optimal system stability and hardware recognition.
What type of cabling and optical transceivers does the 540-BCNJ support? +
This fiber NIC is designed for high-speed connectivity using industry-standard optical transceivers and fiber-optic cabling. By utilizing fiber infrastructure, it effectively extends reach and minimizes electromagnetic interference compared to copper-based solutions. Always verify that your chosen transceivers and patch cables align with the specific wavelength and connector type required by your existing switch ports to ensure a seamless physical layer link.
How does the 540-BCNJ impact overall server CPU utilization? +
The card features advanced offloading capabilities, which shift critical networking tasks—such as checksum calculation and packet processing—away from the server's main CPU. By offloading these intensive operations to the NIC hardware, the 540-BCNJ preserves your host system's resources for high-performance applications, virtualization, and database management, ultimately leading to greater overall server efficiency and reduced latency in busy environments.
Is the 540-BCNJ suitable for high-bandwidth virtualization environments? +
Yes, this NIC is well-suited for virtualized environments that demand reliable, high-speed data throughput. It provides the consistent bandwidth required for multiple virtual machines sharing a single physical interface. Its robust design ensures that traffic congestion is minimized, making it an excellent candidate for consolidating workloads and maintaining high availability across your server cluster during peak operational cycles.
What management features are available for configuring the 540-BCNJ? +
The card is fully compatible with standard Dell server management tools, allowing for easy integration into your existing monitoring ecosystem. You can manage performance metrics, link status, and interface configurations through the operating system's driver settings or the server's BIOS/UEFI interface. This level of control enables administrators to perform fine-tuned optimizations and monitor the health of the network connection continuously.
Does the 540-BCNJ support failover configurations for redundancy? +
The 540-BCNJ supports network teaming and bonding configurations, which are essential for implementing redundancy in production environments. By pairing this card with another NIC, you can create a failover group that automatically switches traffic if a primary path becomes unavailable. This capability is critical for mission-critical applications where network uptime is non-negotiable and link resiliency is a core requirement.
What is the primary benefit of using this fiber NIC over standard onboard networking? +
Upgrading to the 540-BCNJ fiber NIC allows for significantly greater bandwidth and longer-distance connectivity compared to standard onboard copper ports. Fiber optics offer superior signal integrity, which is vital for high-performance computing and enterprise backbones. This upgrade helps eliminate bottlenecks in your network architecture, ensuring that your data flows rapidly and reliably between your servers and the core network switch.
How do I optimize the performance settings of the 540-BCNJ after installation? +
After physically installing the card, ensure you have the latest drivers from the Dell support site to enable full feature sets. You can then access the advanced properties in your OS network settings to adjust buffer sizes, interrupt moderation, and flow control. Tuning these parameters specifically for your workload type can significantly reduce packet loss and increase throughput in high-traffic server environments.
How can I obtain a bulk quote for the 540-BCNJ for my upcoming data center refresh? +
If you are planning a large-scale project, BuyRouterSwitch.com makes procurement straightforward. Simply navigate to our bulk quote request section and provide the SKU and desired quantity. Our sales team specializes in assisting enterprise clients with volume requirements, ensuring you receive competitive pricing and accurate lead times tailored to your specific organizational needs and project timelines.
Why should I choose BuyRouterSwitch.com for my Dell networking hardware purchases? +
BuyRouterSwitch.com is a trusted source for authentic enterprise-grade networking equipment. We focus on providing a secure ordering experience and personalized service for every client. By choosing us, you benefit from our streamlined procurement process and dedicated focus on high-quality hardware, ensuring your data center infrastructure is supported by reliable, genuine products delivered exactly as promised for your critical IT operations.
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