Adaptec RAID 5805Q PCI-E Adapter AACRAID Driver 5.2.0.18670 Download

Posted at October 31, 2025 by PCI-DB Team

Adaptec RAID 5805Q PCI-E Adapter AACRAID Driver 5.2.0.18670 Description

Benefits

- Supports Adaptec maxCache SSD caching with many popular SSDs.
- Supports both SATA and SAS devices.
- Ideal for bandwidth intensive storage applications; NAS, OLTP servers, web servers, and digital surveillance

Key Differentiators

- Adaptec maxCache SSD caching support
- Intelligent Power Management
- Zero-Maintenance Cache Protection (5805ZQ only)

Key RAID Features

- Supports Adaptec maxCache SSD caching with any SSD
- Supports 8 direct-attached or up to 256 SATA or SAS disk drives using SAS expanders
- RAID levels 0, 1, 1E, 5, 5EE, 6, 10, 50 and 60
- Quick initialization
- Online Capacity Expansion
- Copyback Hot Spare
- Dynamic caching algorithm
- Native Command Queuing (NCQ)
- Background initialization
- Hot-plug drive support
- RAID Level Migration
- Hot spares – global, dedicated, and pooled
- Optimized Disk Utilization
- Supports up to 8 SSDs in cache pool
- Supports 8 direct-attached or up to 256 SATA or SAS disk drives using SAS expanders
- SES and SAF-TE enclosure management
- Automatic/manual rebuild of hot spares
- Configurable stripe size
- S.M.A.R.T. support
- Up to 512TB array sizes
- Bad stripe table
- Multiple arrays per disk drive
- Dynamic sector repair
- Staggered drive spin-up
- Bootable array support

General

- Data Transfer Rate of 3 Gb/s per port
- 8-lane PCIe Bus System Inferface
- 512MB of DDR2 Cache Memory
- Low-Profile MD2 Form Factor

Connector Configuration

- 5805Z: 2 internal (SFF-8087) Mini SAS
- 5405Z: 1 internal (SFF-8087) Mini SAS

Management Utilities

- Adaptec Storage Manager (ASM)
- Java-based GUI Management Utility
- Remote configuration, monitoring & notification
- ASM OS Support: Windows, Linux, SCO, Solaris, FreeBSD
- Microsoft VDS Support
- SNMP, SMTP
- Remote firmware updates
- ARCCONF
- Command Line Interface
- SMI-S support for VMware
- Adaptec BIOS Configuration Utility (ACU)
- BIOS level configuration utility
- Flashable BIOS support

  It is highly recommended to always use the most recent driver version available.

Try to set a system restore point before installing a device driver. This will help if you installed an incorrect or mismatched driver. Problems can arise when your hardware device is too old or not supported any longer.

Related Adaptec Drivers