Dell 405-AASH Interposer Perc SAS R740/XD G14

Dell 405-AASH Interposer Perc SAS R740/XD G14
Dell 405-AASH Interposer Perc SAS R740/XD G14
The Dell Interposer Perc SAS R740/XD G14 (part number 405-AASH) is a high-performance storage controller designed specifically for the Dell PowerEdge R740 and R740XD servers. Engineered to deliver fast, reliable access to SAS and SATA drives, this in... Read More
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  • In Stock: 3
  • Manufacturer: Dell
  • Model or Part: 405-AASH
  • Condition: Refurbished
  • Weight: 3.00lb

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Item Condition

New - Sealed or Open Box Condition
Excellent - Almost-New, Missing Original Packaging
Refurbished - Seller Refurbished, Good Condition, Previously Used Item

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Overview

The Dell Interposer Perc SAS R740/XD G14 (part number 405-AASH) is a high-performance storage controller designed specifically for the Dell PowerEdge R740 and R740XD servers. Engineered to deliver fast, reliable access to SAS and SATA drives, this interposer enables seamless integration of RAID functionality without sacrificing bandwidth or scalability. It is an ideal solution for data centers that demand consistent I/O performance, advanced data protection, and simplified management across mixed-drive environments.

Key Features

  • Supports up to 8 internal SAS/SATA drives with full RAID levels (0, 1, 5, 6, 10, 50, 60)
  • Hardware based data protection reduces CPU overhead on the host system
  • Integrated Dell OpenManage support for streamlined configuration and monitoring
  • Hot-swap ready design allows drive replacement without server downtime
  • Low latency architecture optimized for virtualization, database, and high-performance computing workloads

Technical Specifications

  • Model/Part Number: 405-AASH
  • Form factor: PCIe x8 (standard) interposer module
  • Interface: SAS 12Gb/s, compatible with SATA 6Gb/s devices
  • Supported RAID levels: 0, 1, 5, 6, 10, 50, 60
  • Cache memory: Up to 2GB DDR3 (optional)
  • Operating temperature range: 0 deg C to 45 deg C
  • Power consumption: Typical 15W, maximum 30W
  • Compatibility: Dell PowerEdge R740, R740XD and other servers supporting the same PCIe slot configuration

Typical Applications

  • Virtualization platforms that require high I/O throughput and fast VM provisioning
  • Database servers handling transactional workloads with strict latency requirements
  • Enterprise backup and archival systems needing reliable RAID protection
  • High performance computing clusters where data access speed impacts overall compute efficiency
  • Content delivery networks that store large media files and demand rapid read/write operations

This Dell Interposer Perc SAS R740/XD G14 provides the robust performance, flexibility, and reliability needed to keep mission critical workloads running smoothly in demanding environments.