Home/Storage Devices/RAID Controllers/Dell 405-AAUY Perc H745 SAS 12Gb/s PCIe 3.0 4GB NV...
Dell 405-AAUY Perc H745 SAS 12Gb/s PCIe 3.0 4GB NV Raid Controller

Safe checkout

Secure payments

Fast dispatch

1–2 day handling

Free shipping

U.S. ground

Warranty & RMA

Support after delivery

Dell 405-AAUY Perc H745 SAS 12Gb/s PCIe 3.0 4GB NV Raid Controller

SKU 405-AAUY
Brand Dell
  • 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)
Available to order

405-AAUY isn't on our shelf today — we source it to order. Request a quote and we'll confirm price and lead time within one business day.

Key specifications

See full specs ↓
Brand
Dell
Product Line
PERC
Model
H745
Part Number
405-AAUY
Interface
PCIe 3.0 x8
SAS Speed
12Gb/s

Product details

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

BrandDell
Product LinePERC
ModelH745
Part Number405-AAUY
InterfacePCIe 3.0 x8

Additional Specifications

SAS Speed12Gb/s
RAID Levels0, 1, 5, 6, 10, 50, 60
Cache Memory4GB NV Cache
Battery Backup Unit (BBU)Integrated NV cache (no separate BBU needed)
PortsTypically 8 x Internal SAS/SATA

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.

Condition: Refurbished

Free U.S. ground shipping

Typically 1–2 days handling, 3–7 days in transit.

Purchase orders accepted

Government, enterprise, data center and small business.

Warranty & RMA support

See warranty and returns.

Buying 10+ units?

Get volume pricing and availability for 405-AAUY.

Questions about this part?

Compatibility, condition, lead times — ask a specialist.

(888) 988-8093

Related products

Loading related inventory…