
Safe Checkout
Secure Payments
Fast Delivery
Order Today
Free Shipping
Across the US
Easy Returns
Hassle-Free
Dell 405-AAUY Perc H745 SAS 12Gb/s PCIe 3.0 4GB NV Raid Controller
- Product Line: Dell PERC (PowerEdge RAID Controller)
- Model: H745
- Interface: PCIe 3.0 x8
- Speed: 12Gb/s SAS
- Cache: 4GB Non-Volatile (NV) Cache
- RAID Levels: Supports RAID 0, 1, 5, 6, 10, 50, 60
- Features: Advanced data protection, high performance, NV cache
- Compatibility: Designed for Dell PowerEdge servers
- Ports: Specific port count varies (typically 8 internal)
Click on Inquire to get latest price
Free U.S. Ground Shipping
Typically 1-2 handling + 3-7 transit days
Purchase orders accepted
For government, enterprise, data center, and small business customers.
Bulk Purchase Inquiry
Volume pricing and availability
Product Overview
The Dell 405-AAUY is a PERC H745 SAS RAID Controller, a high-performance adapter for Dell PowerEdge servers. It features a PCIe 3.0 interface, 12Gb/s SAS support, and 4GB of NV cache for enhanced data protection and performance.
Technical Information
| Brand | Dell |
| Product Line | PERC |
| Model | H745 |
| Part Number | 405-AAUY |
| Interface | PCIe 3.0 x8 |
Additional Specifications
| SAS Speed | 12Gb/s |
| RAID Levels | 0, 1, 5, 6, 10, 50, 60 |
| Cache Memory | 4GB NV Cache |
| Battery Backup Unit (BBU) | Integrated NV cache (no separate BBU needed) |
| Ports | Typically 8 x Internal SAS/SATA |
Product Description
The Dell 405-AAUY is a Dell PowerEdge RAID Controller (PERC) H745, a high-end adapter designed to deliver superior storage performance and data protection for Dell PowerEdge servers. It utilizes a PCIe 3.0 x8 interface, providing ample bandwidth for demanding storage operations. The controller supports 12Gb/s SAS connectivity, enabling high-speed data transfers with SAS drives, and also offers compatibility with 6Gb/s SATA drives. A key feature of the H745 is its 4GB Non-Volatile (NV) cache. This integrated NV cache provides data protection for cached data in the event of a power loss, eliminating the need for a separate Battery Backup Unit (BBU) commonly found on older controllers. The NV cache significantly enhances write performance and ensures data integrity, making it ideal for write-intensive applications and critical data storage. The PERC H745 supports a comprehensive range of RAID levels, including RAID 0, 1, 5, 6, 10, 50, and 60, offering flexibility in configuring storage arrays for optimal performance, redundancy, and capacity. Designed for seamless integration with Dell PowerEdge servers, this controller is a robust solution for enterprise environments requiring high performance, advanced data protection, and reliable storage management for applications such as databases, virtualization, and large-scale data analytics.


