Dell 405-AAEB PCI Express Dual Channel External Card
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405-AAEB Dell SAS 12GBPS PCI Express Dual Port HBA External Bulk

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Part Number#: 405-AAEB
List Price was: $295.35
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Short Description:
405-AAEB Serial-Attached SCSI (SAS) 12 Gigabits Per Second (GBPS) Peripheral Component Interconnect Express (PCI-E) Dual Port Host Bus Adapter (HBA) External Controller Card | Made by Dell | New Bulk Pack
Product Condition:
New Bulk Pack
Warranty provided by ALLHDD.COM:
90 Days

Product Overview for the Dell 405-AAEB PCI Express Card

The 405-AAEB Dell SAS 12GBPS PCI Express Dual Port HBA External Controller Card is a crucial component in computer systems that enables efficient and high-speed data transfer. In this comprehensive guide, we will delve into the key features, specifications, benefits, and applications of this controller card. Whether you are an IT professional, a system administrator, or a tech enthusiast, this article aims to provide a detailed understanding of the 405-AAEB Dell SAS controller card.

Key Features

The 405-AAEB Dell SAS controller card comes equipped with a range of features that contribute to its performance and functionality.

  • Dual Port Configuration: One of the standout features of this controller card is its dual-port configuration. This means that it has two separate data channels, allowing for concurrent data transfer and improved overall efficiency.
  • 12Gbps SAS Interface: The card operates on a 12Gbps SAS (Serial Attached SCSI) interface, providing a high-speed connection for data-intensive applications. This ensures rapid data transfer between the controller card and connected devices.
  • PCI Express Interface: The PCI Express interface enhances the card's compatibility and speed. PCI Express is a widely used interface for connecting various hardware components, and its integration in the 405-AAEB Dell SAS controller card ensures optimal performance.
  • External Connectivity: Designed for external connectivity, this controller card is particularly useful for expanding storage capacity in systems that require additional external storage devices. It allows seamless communication between the host system and external storage units.


Understanding the technical specifications of the 405-AAEB Dell SAS controller card is essential for assessing its compatibility with existing systems and specific use cases.

  • Interface: The controller card utilizes the PCI Express interface, ensuring a fast and reliable connection to the host system.
  • Data Transfer Rate: With a data transfer rate of 12Gbps, this controller card is well-suited for applications demanding high-speed data transfer, such as data backup, video editing, and server storage.
  • Ports: The dual-port configuration of the card allows for simultaneous communication with multiple devices, enhancing overall data throughput.
  • Compatibility: It is crucial to verify the compatibility of the controller card with the existing hardware and operating system of the host system. The 405-AAEB Dell SAS controller card is designed to work seamlessly with a variety of systems, providing flexibility in its implementation.


Implementing the 405-AAEB Dell SAS controller card in a system offers several advantages, making it a valuable asset for various applications.

  • Improved Data Transfer Speeds: The 12Gbps SAS interface ensures that data transfer occurs at a significantly faster rate compared to lower-speed alternatives. This is particularly beneficial for tasks that involve large file transfers and data-intensive processes.
  • Enhanced Storage Expansion: The external connectivity feature of the controller card makes it an ideal solution for expanding storage capacity. It enables users to connect external storage devices, such as SAS or SATA hard drives, to the system without compromising on performance.
  • Concurrency in Data Processing: The dual-port configuration enables concurrent data processing, allowing for more efficient multitasking and improved overall system performance.
  • Reliability and Stability: Dell is a renowned name in the IT industry, and the 405-AAEB SAS controller card reflects the brand's commitment to quality and reliability. Implementing this card in a system contributes to the stability and dependability of the overall infrastructure.


The versatility of the 405-AAEB Dell SAS controller card makes it suitable for a wide range of applications across different industries.

  • Data Centers: In data center environments, where large-scale data processing is routine, the 405-AAEB Dell SAS controller card can play a crucial role in managing and transferring data efficiently.
  • Server Configurations: Servers often require high-speed data transfer capabilities to handle the demands of multiple users or connected devices. The dual port configuration and 12Gbps SAS interface make this controller card well-suited for server configurations.
  • Media and Entertainment: For media professionals involved in video editing, rendering, and storage of large media files, the high data transfer rate of the controller card ensures smooth and uninterrupted workflows.
  • Backup Systems: Implementing the 405-AAEB Dell SAS controller card in backup systems enhances the speed at which data is backed up, reducing the time required for regular backup procedures.

General Information about this Dell 405-AAEB

  • Manufacturer: Dell
  • Part Number or SKU# 405-AAEB
  • Product Type: SAS Controller
  • Product Name: Controller

Technical Specifications

  • Interface: SAS 12Gbps
  • Compatibility: PCI Express
  • Ports: Dual Port
  • Connectivity: External

In short, the 405-AAEB Dell SAS 12GBPS PCI Express Dual Port HBA External Controller Card is a powerful and versatile component that contributes to the efficiency and performance of computer systems. Its dual port configuration, 12Gbps SAS interface, and compatibility with the PCI Express interface make it a valuable asset for a variety of applications, ranging from data centers to media and entertainment setups. As technology continues to advance, having a reliable and high-performance controller card like the 405-AAEB Dell SAS becomes increasingly essential for meeting the demands of modern 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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