Dell 405-AADZ

Overview

The Dell 405-AADZ is a host bus adapter designed to expand storage capabilities by providing four external 12 Gb/s SAS links through SFF-8644 ports. It connects Dell PowerEdge R730 servers directly to external SAS storage, enabling high-speed data transfer without the complexity of network fabrics. This card fits into a single PCI Express slot and supports standard SAS and SCSI protocols, allowing immediate recognition of new drives by the operating system.

Key features

• Four external SFF-8644 ports deliver direct 12 Gb/s SAS connectivity for fast and reliable data throughput.
• Supports standard SAS and SCSI protocols, ensuring broad compatibility with a wide range of external storage arrays and tape devices.
• Seamless integration with Dell PowerEdge R730 servers, appearing in existing Dell firmware update and monitoring tools for consistent management.
• Enables scalable storage expansion without the need for network zoning or switch configuration, simplifying deployment and maintenance.
• Ideal for environments where storage demands can change rapidly, such as virtualization clusters, backup servers, and data analytics nodes.

Key specs

• Interface: Four external SFF-8644 SAS ports
• Data transfer rate: 12 Gb/s per SAS link
• Compatibility: Dell PowerEdge R730 servers
• Form factor: Single PCI Express slot
• Protocols supported: SAS and SCSI

Connectivity and compatibility

This adapter connects directly to external SAS storage enclosures using SFF-8644 connectors, providing a straightforward and high-speed link. It supports standard SAS and SCSI protocols, which means it works with a variety of external arrays and tape libraries without requiring additional configuration. The card is specifically designed for Dell PowerEdge R730 servers, ensuring smooth integration with existing hardware and management software.

Installation and setup

Installation is simple and quick, requiring only a single PCI Express slot in the server. Once installed, the operating system immediately recognizes connected drives thanks to the use of standard protocols. There is no need for zoning or switch configuration, which reduces setup time and minimizes potential errors. This makes it easy to add external storage capacity and keep workloads running without interruption.

Ideal uses and environments

This host bus adapter is well suited for data centers and enterprise environments where storage needs can grow unpredictably. It works well in virtualization clusters that have reached internal bay limits, backup servers requiring dedicated tape libraries, and data analytics nodes accessing expanding archives. Its design supports fast, scalable expansion while maintaining straightforward management, making it a strong choice for IT teams managing Dell PowerEdge R730 servers.

Orders are processed within 2 business days, which includes verification, packing, and dispatch. Shipping costs are calculated at checkout based on destination, total weight, and selected speed. Free shipping applies to carts over $100 (excluding heavyweight items). All available options and final pricing are clearly shown before payment so you can choose the service that best fits your needs.

Deliveries are handled by major carriers such as USPS, UPS, and FedEx. Estimated delivery times are displayed at checkout and may vary depending on service level and location. Please note that these are estimates and can be affected by weather, holidays, or carrier volume. Once your order ships, you’ll receive a tracking number for real-time updates from pickup to final delivery.

Providing an accurate shipping address helps prevent delays, and changes may be limited once the order has been dispatched. P.O. boxes are supported only when permitted by the selected carrier. Packaging and handoff are optimized to protect items during transit, though oversized or high-weight products may require special handling. All shipping methods and any related constraints are clearly shown during checkout.

Learn more

Returns are accepted within 30 days of delivery. Items must be unused, in the same condition received, and include all tags, manuals, accessories, and original, unaltered packaging. To start a return, please email us for approval. Items sent back without approval may be refused or returned to the sender. If any item is kept, its value will be deducted from the refund.

Non-returnable items include opened TVs, combos, or monitors 37″ or larger, opened computers or software, electronic downloads, opened consumables (film, paper, bulbs, media, ink), custom or modified computers, special-order or “nonreturnable” items, submerged underwater gear, and opened educational media.

After inspection, refunds are issued to the original payment method. Please allow 5–7 business days for the credit to post. Shipping and handling are nonrefundable. If an item is used, incomplete, or not in its original condition, a 30% restocking fee may apply. Direct exchanges are not offered. To exchange an item, please purchase the replacement separately and return the original for a refund.

Learn more

We act solely as a reseller. Any product warranty is provided and administered by the manufacturer, not by our store. That means eligibility, coverage, and outcomes are determined by the manufacturer’s policy for each brand and model. Before purchasing, we recommend reviewing the warranty terms on the manufacturer’s website or in the product documentation to confirm what is covered and for how long.

If you need warranty service, please file the claim directly with the manufacturer. They may require proof of purchase, the product serial number, original packaging, photos, or basic troubleshooting. Some brands ask you to register the product or obtain a case number before shipping it for repair or replacement. We don’t submit or approve claims, but we can point you to the correct support links and contact details.

Keep your invoice and packaging in a safe place, and report any functional issues to the manufacturer as soon as they appear. If you’re unsure whether a problem is covered, the manufacturer’s support team can confirm next steps and timelines. While we cannot intervene in decisions or outcomes, we’re happy to provide purchase documentation or guidance so you can move through the warranty process smoothly.

Learn more