Dell 403-BBYO M.2 Adapter Card
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Dell 403-BBYO Modular M.2 Boss Storage Card EMC Poweredge Bulk

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Part Number#: 403-BBYO
List Price was: $562.79
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New Bulk Pack

Short Description:
403-BBYO Modular M.2 Electromagnetic Compatibility (EMC) Poweredge Mx740c Boss Storage Card | Made by Dell | New Bulk Pack
Product Condition:
New Bulk Pack
Warranty provided by ALLHDD.COM:
90 Days
Product Overview of the Dell Storage Card

In the fast-evolving landscape of enterprise data management, the choice of hardware plays a pivotal role in ensuring optimal performance, scalability, and reliability. The Dell 403-BBYO Modular M.2 Boss EMC Poweredge Mx740c Controller Card emerges as a standout solution, leveraging cutting-edge M.2 interface, Boss technology, and seamless compatibility with PowerEdge Mx740c servers. This comprehensive guide aims to delve into the intricacies of this controller card, shedding light on its features, benefits, applications, and the correct way to harness its potential.

Understanding the M.2 Interface

The M.2 interface represents a key aspect of the Dell 403-BBYO Controller Card, contributing significantly to its performance capabilities. M.2, also known as the Next Generation Form Factor (NGFF), is a compact, versatile interface primarily designed to enhance the connectivity and speed of storage devices within a system. Its compact form factor allows for efficient space utilization, making it an ideal choice for modern server configurations.

Compact Form Factor

The M.2 form factor is notably smaller than traditional storage interfaces, providing a space-efficient solution for server configurations with limited real estate. This compact design allows for greater flexibility in designing and deploying data management solutions without compromising performance.

Enhanced Speed and bandwidth

The M.2 interface excels in delivering high-speed data transfer rates and increased bandwidth. This is crucial in the context of enterprise environments where data processing speed is paramount. The Dell 403-BBYO leverages the M.2 interface to optimize data throughput, ensuring that the controller card keeps pace with the demands of modern, data-intensive applications.

Boss Technology Unveiled

The incorporation of Boss (Boot Optimized Storage Solution) technology sets the Dell 403-BBYO Controller Card apart as a specialized solution for seamless and efficient system booting. Boss technology is designed to enhance system reliability, reduce boot times, and streamline the overall boot process. Let's explore the key facets of Boss technology.

Reliability through Redundancy

Boss technology introduces redundancy in the boot process by utilizing dual M.2 drives. In the event of a drive failure, the system can seamlessly switch to the backup drive, minimizing downtime and ensuring continuous operation. This redundancy feature enhances the overall reliability of the data management system.

Accelerated Boot Times

One of the standout features of Boss technology is its ability to significantly reduce system boot times. By offloading the boot process to dedicated M.2 drives, the controller card ensures a swift and efficient startup, crucial in scenarios where quick access to data and applications is essential.

Compatibility with PowerEdge Mx740c Servers

The Dell 403-BBYO Controller Card is tailored to seamlessly integrate with PowerEdge Mx740c servers, forming a symbiotic relationship that optimizes overall system performance. This section explores the compatibility aspects and the benefits derived from this harmonious integration.

Tailored for PowerEdge Mx740c Architecture

Dell has meticulously designed the 403-BBYO Controller Card to complement the architecture of PowerEdge Mx740c servers. This ensures that the controller card operates in harmony with the server components, maximizing efficiency and minimizing potential compatibility issues.

The compatibility between the controller card and PowerEdge Mx740c servers extends to unified management and monitoring capabilities. System administrators can leverage a centralized management interface to monitor and control both the server and the controller card, simplifying the overall management of the data infrastructure.

Features and Benefits

The Dell 403-BBYO Controller Card comes equipped with a range of features that translate into tangible benefits for enterprises seeking a robust data management solution. Understanding these features is crucial for making an informed decision when selecting a controller card for specific use cases.

Dual M.2 Drive Support

The controller card supports dual M.2 drives, providing redundancy and improved reliability. This feature ensures data integrity and availability, even in the face of drive failures.

PCI Express Gen3 Interface

Leveraging the PCI Express Gen3 interface, the controller card achieves high-speed data transfer rates, facilitating the quick and efficient movement of data within the server environment.


The versatility of the Dell 403-BBYO Controller Card makes it suitable for a wide range of applications within the enterprise landscape. Understanding its applicability in different scenarios is essential for aligning the hardware with specific business requirements.

Data Center Deployments

In data center environments, where efficient data management is paramount, the 403-BBYO Controller Card finds its stride. Its compatibility with PowerEdge Mx740c servers makes it an ideal choice for data center deployments requiring a balance of performance and reliability.

Cloud Computing Infrastructure

Cloud computing relies on rapid data access and transfer. The M.2 interface and Boss technology make the controller card well-suited for integration into cloud computing infrastructure, ensuring quick boot times and reliable operation.

Virtualization Environments

Virtualized environments benefit from the high-speed data transfer capabilities of the 403-BBYO Controller Card. Its compatibility with PowerEdge Mx740c servers aligns well with the demands of virtualization, where resource optimization and responsiveness are critical.

High-Performance Computing (HPC)

In the realm of high-performance computing, where processing large datasets is the norm, the controller card's NVMe support and PCI Express Gen3 interface make it an asset. It enhances the overall performance of HPC systems by facilitating swift data movement.

Proper Usage and Best Practices

While the Dell 403-BBYO Controller Card boasts an array of features and capabilities, ensuring its optimal usage requires adherence to best practices. This section provides insights into the proper deployment, configuration, and maintenance of the controller card.

Thorough Compatibility Checks

Before installation, conduct comprehensive compatibility checks to ensure that the controller card is well-matched with the PowerEdge Mx740c server and other components in the infrastructure. This includes verifying firmware versions and system requirements.

Firmware and Driver Updates

Regularly check for firmware and driver updates provided by Dell. Keeping the controller card's firmware and drivers up-to-date is crucial for obtaining the latest features, performance enhancements, and security patches

General Information about the Dell 403-BBYO
  • Manufacturer: Dell
  • Part Number or SKU# 403-BBYO
  • Device Type: Storage Card
Compatibility of Storage Controller
  • PowerEdge Mx740c
  • PowerEdge Mx750c
  • PowerEdge Mx840c
  • PowerEdge R450
  • PowerEdge R650xs
  • PowerEdge Xr11
  • PowerEdge Xr12

Finally, the Dell 403-BBYO Modular M.2 Boss EMC Poweredge Mx740c Controller Card stands as a testament to Dell's commitment to providing innovative solutions for enterprise data management. By combining the efficiency of the M.2 interface, the reliability of Boss technology, and seamless compatibility with PowerEdge Mx740c servers, this controller card addresses the evolving needs of modern businesses. Understanding its features, benefits, applications, and best practices for usage empowers enterprises to make informed decisions and harness the full potential of this cutting-edge hardware solution. As the landscape of data management continues to evolve, the Dell 403-BBYO Controller Card stands poised to be a key player in shaping the future of enterprise storage and computing.

Product Condition:
New Bulk Pack
Warranty provided by ALLHDD.COM:
90 Days

About New Bulk Pack Products

New Bulk Pack products come with clamshell boxes and do not have any manufacturer warranty. Many times manufacturers disassemble whole units to use parts or pulled from a new system. Typically, this product doesn't come with software or instructions unless indicated and no Manufacturer’s genuine warranty. You can take note these are not brand new products.


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ALLHDD guarantees that the products will not have defects in material that will affect the product's functionality during the Standard Warranty Period. The warranty period starts when the merchandise/items from our warehouse.

What does ALLHDD.Com warranty cover?

30-days to 3 years warranty:

Replacement or refund. In the case of material defects, we will try to replace the product first. The product will be replaced before the expiration of the original warranty. For any failure of hardware, if we cannot process the replacement of the product(s)/model(s), we will refund the original selling/invoiced price. The shipping costs and sales tax, if any, are non-refundable. ALLHDD retains the right to decide whether the item(s) will process for replacement or refund.

What is not covered by our warranty?

The reason why our warranty does not cover any problem caused by the following conditions:

(a) misuse of hardware; accidental damage; carelessness product(s) damage; shock; temperature beyond the specification of any product; faulty installation; operation; modification of goods;

(b) any misuse outside the instructions in the user manual for any specific product;

(c) damaged caused by other hardware or equipment. The warranty will void if the item is returned with physical damage, damage to the retail box, removed from the box, counterfeit labels/labelled by them, or any modifications of internal and external covers. Data loss or damages to any other equipment we do not cover by our offered warranty.

What is the Manufacturer/Brand Warranty?

In general, a manufacturer's warranty service/support is a written guarantee to the buyer of a product. Its terms assure the replacement or repair of the product, if necessary, within a specified period after the purchase (2-5 years depending on the brand/manufacturer). It is typically included in the price of the product. Products are brand new and sealed and the original manufacturer box is complete with the Manufacturer's genuine warranty. For most of the brand new/retail products that come with the manual and box, exceptions may apply (i.e., Cisco, Juniper Networks).

For the server parts (i.e., Dell, HPE) to get Full coverage of the warranty server must have a full 3- 5 years warranty. However, ALLHDD.COM will cover the warranty duration if any Manufacturer doesn't support the advertised warranty and there is no refund for those.
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Worldwide Shipping Options:

UPS®/FedEx® International Economy

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UPS®/FedEx® Ground Shipping Canada

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