BROADCOM Dual Sfp Port Nic Adapter Card BCM957404A4041/BCM957302M3021 10G

( Brand: Broadcom ), ( Manufacturer Part Number: BCM957404A4041 ), ( Number Of Ports: 2 Ports ), ( Network Ports: Sfp )

Review BROADCOM Bcm957404a4041/bcm957302m3021 10g Dual Sfp Port Nic Adapter Card

The **Broadcom BCM957404A4041 / BCM957404A4041-BCM957302M3021 10G Dual SFP Network Interface Card (NIC)** is a high-performance, enterprise-grade expansion card designed to deliver blazing-fast, low-latency connectivity for data centers, high-performance computing (HPC) environments, and demanding networking applications. Engineered with Broadcom s cutting-edge **BCM957404A4041** dual-port 10 Gigabit Ethernet controller and paired with the **BCM957302M3021** physical layer (PHY) transceiver, this NIC combines reliability, scalability, and advanced networking capabilities into a single, compact PCIe form factor. Ideal for servers running Windows Server, Linux distributions, or virtualized environments, this adapter supports **dual 10Gbps SFP ports**, enabling seamless integration with fiber-optic or copper-based networking infrastructure while ensuring minimal packet loss and maximum throughput.

At its core, the BCM957404A4041 controller leverages **Broadcom s StrataXGS technology**, delivering optimized packet processing, advanced offloading features, and energy-efficient operation. The card supports **Jumbo Frames (up to 9KB)**, **TCP/IP checksum offloading**, **Large Receive Offload (LRO)**, **TCP Segmentation Offload (TSO)**, and **Receive Side Scaling (RSS)**, which significantly reduce CPU overhead and enhance overall system performance. Whether deployed in virtualized workloads, storage networks, or high-bandwidth applications like video streaming, database management, or AI/ML processing, this NIC ensures smooth, uninterrupted data transfer with minimal latency. The inclusion of **Broadcom s advanced driver support** further simplifies deployment, offering robust compatibility with major operating systems and enterprise networking protocols.

The **dual SFP ports** provide unparalleled flexibility, accommodating a wide range of fiber and copper-based transceivers, including **SFP DAC (Direct Attach Copper) cables** for short-distance connectivity or **SFP optical modules** (such as 10GBASE-SR, -LR, or -ER) for long-haul or high-speed data center links. This adaptability makes the card an excellent choice for environments where network topology may evolve, allowing administrators to scale performance without hardware replacements. Additionally, the card s **low power consumption** (typically under 10W per port) ensures energy efficiency, reducing operational costs while maintaining peak performance.

Security and reliability are prioritized with features like **IEEE 802.1QbV (Priority-based Flow Control)**, **IEEE 802.1AS (Precision Time Protocol)**, and **Broadcom s Trusted Platform Module (TPM) support**, which enhance network security and synchronization for time-sensitive applications. The NIC also supports **Virtual Machine Queue (VMQ)**, enabling better resource allocation in virtualized environments by distributing network traffic across multiple virtual machines without bottlenecks. Whether deployed in a **bare-metal server**, a **hypervisor-based infrastructure**, or a **cloud computing environment**, this adapter delivers consistent, high-speed connectivity with enterprise-grade durability.

Built to meet the demands of modern data-intensive workloads, the **Broadcom BCM957404A4041 / BCM957302M3021 10G Dual SFP NIC** is a versatile, high-performance solution that bridges the gap between legacy and next-generation networking infrastructure. Its combination of **dual 10Gbps ports, advanced offloading capabilities, and Broadcom s proven reliability** makes it an indispensable component for businesses seeking to future-proof their network infrastructure while maintaining optimal speed, efficiency, and scalability.

### **Pros and Cons of the Broadcom BCM957404A4041 (Dual 10G SFP NIC Adapter)**

1. **High Performance and Throughput** Supports dual 10 Gigabit Ethernet ports, ideal for high-bandwidth applications such as data centers, virtualization, and high-speed file transfers.

2. **Low Latency** Broadcom s hardware acceleration and optimized drivers reduce processing delays, making it suitable for real-time applications like trading, gaming, or low-latency networking.

3. **Reliability and Stability** Broadcom is a well-established manufacturer with a strong reputation for network hardware, ensuring long-term compatibility and minimal driver issues.

4. **Energy Efficiency** Compared to older NICs, this card is designed to consume less power while maintaining high performance, reducing operational costs.

5. **Compatibility with Modern Systems** Works well with most x86/x64-based servers and workstations running Linux, Windows Server, or VMware ESXi.

6. **SFP Flexibility** Supports various SFP transceivers (e.g., fiber, copper, DAC), allowing for future upgrades and different connectivity options.

7. **Driver Support** Broadcom provides official drivers for major operating systems, reducing the risk of compatibility issues.

8. **Useful for Virtualization** Ideal for VMware, Hyper-V, and KVM environments where high-speed network I/O is critical for virtual machines.

9. **Backward Compatibility** While primarily a 10G NIC, it may support lower speeds (1G, 100M) if needed, though this depends on the transceiver used.

10. **Enterprise-Grade Build** Designed for data centers and mission-critical applications, offering durability and robustness.

1. **High Cost** Compared to 1G or even some 2.5G NICs, this card is expensive, making it less accessible for budget-conscious users.

2. **Power Consumption** While more efficient than older models, it still draws more power than a standard 1G NIC, which may be a concern in power-sensitive environments.

3. **Limited Single-Port Options** If you only need one 10G port, this dual-port card may be overkill, increasing cost without added benefit.

4. **SFP Transceiver Dependency** Requires compatible SFP modules, which add to the total cost and may need replacement over time.

5. **Potential Driver Issues** Some users report occasional driver bugs, particularly with newer Linux kernels or custom OS builds.

6. **Physical Space and Slot Requirements** Occupies an x8 PCIe slot, which may limit expansion options in smaller systems.

7. **Overkill for Consumer Use** Unless you have a specific need for 10G speeds (e.g., NAS, video editing, or high-frequency trading), the performance may not be justified for general use.

8. **Warranty and Support Costs** Enterprise-level support can be expensive, and replacement parts may not be readily available from third-party vendors.

9. **Heat Generation** High-speed networking can generate heat, requiring adequate cooling in enclosed systems.

10. **Limited Availability of Cheap Alternatives** Some competitors (e.g., Mellanox, Intel) offer similar cards, but Broadcom s pricing may not always be the most competitive.

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### **Conclusion**

The **Broadcom BCM957404A4041** is a high-performance dual 10G SFP NIC adapter designed for demanding environments where bandwidth and low latency are critical. It excels in data centers, virtualization, and high-speed networking but comes at a premium cost. If you require dual 10G connectivity for enterprise applications, this card is a solid choice due to its reliability, efficiency, and Broadcom s strong driver support.

However, if you only need **one 10G port** or are working within a **tight budget**, alternatives like single-port 10G NICs or even 2.5G/5G solutions might be more cost-effective. Additionally, if you re not in a data center or high-performance computing environment, the benefits may not justify the expense.

---

### **Recommendation**

- You need **dual 10G connectivity** for servers, storage arrays, or virtualization.

- You require **low-latency, high-throughput networking** (e.g., trading, real-time data processing).

- You re already using **Broadcom-based systems** and want consistent hardware compatibility.

- You plan to use **SFP transceivers** (fiber, copper, or DAC) for future scalability.

- You only need **one 10G port** (look for single-port Broadcom or Intel/Mellanox options).

- Your budget is limited (cheaper 2.5G or 5G NICs may suffice for most consumer/workgroup needs).

- You re unsure about **SFP module compatibility** (some transceivers may not work with this card).

- You re running **legacy systems** that may not fully support the latest Broadcom drivers.

For most **enterprise or high-performance use cases**, this NIC is a **strong recommendation**. For **consumer or budget-conscious users**, evaluating whether 10G is truly necessary is key before making a purchase.

Details:

Broadcom BCM957404A4041/BCM957302M3021 10G Dual SFP Port NIC Adapter Card.

part #: bcm957404a4041 prices

• $49.99-$84.99

specifications diskcontrolle:

• brand: Broadcom
• mpn: Bcm957404a4041
• number of ports: 2 Ports
• network ports: Sfp

general diskcontrolle:

• condition: Used
• Enterprise Networking, Servers > Server Components > Disk Controllers/RAID Cards

payments diskcontrolle:

• credit card: Diners-club
• other
• wallet: Apple-pay

seller diskcontrolle:

• city: Imperial, Missouri
• rating: 0.0%
• # reviews: 8

offer diskcontrolle:

• best offers: True
• sold: 0
• availability: In Stock
• options: Ship-to-home
• started: April 23, 2026
• quantity: 1

shipping diskcontrolle:

• type: Calculated
• carrier: USPS
• service: USPS Ground Advantage
• class: Standard
• cost: $5.45
• transit: 5-11 Days

returns diskcontrolle:

• policy: No Returns

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