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Adaptec 5805 8-Port SATA/SAS 512MB Low-profile RAID PCI-E Controller Card, Bulk


  • RAID levels 0, 1, 1E, 5, 5EE, 6, 10, 50 and 60
  • 2 x SFF-8087 Mini SAS Internal Connectors
  • 512MB of DDR2 memory

8 internal port, low profile, PCI-Express (PCIe) Unified Serial RAID controller with Intelligent Power Management delivers exceptional performance, advanced data protection, and maximum scalability for enterprise-class, high-density server applications

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The Adaptec RAID 5805 Unified Serial RAID controller offers a new level of flexibility and performance to servers and workstations by supporting either 3.0 Gb/s SAS hard drives for performance or lower cost SATA hard drives for capacity. Supporting RAID 0, 1, 1E, 5, 5EE, 6, 10, 50 and 60, it can not only backup data but can also extend the storage capacity of a system significantly.

It supports the industry’s fastest bus speeds at PCI-Express X8 and offers complete connectivity with 2 internal mini-SAS connectors. Using SAS expanders, it can connect up to 256 SAS devices.

Using an industry-leading dual core RAID on Chip (ROC) processor and 512MB of DDR2 write cache, this high-performance PCIe-to-SAS RAID host adapter delivers enterprise-class performance for mission critical server applications.

  • neweggSerial Attached SCSI Interface With two internal mini-SAS (Serial Attached SCSI) ports, the Adaptec RAID 5805 supports both 3.0 Gb/s SAS and SATA II devices for enhanced flexibility and speed.
  • neweggRAID Support The Adaptec RAID 5805 supports multi-level RAID configuration including RAID 0, 1, 1E, 5, 5EE, 6, 10, 50 and 60 for better performance, enhanced data security and flexible capacity upgrades.
  • neweggOn-board I/O Processor The Adaptec RAID 5805 features a powerful 1.2GHz dual-core processor for fast hardware RAID parity calculations.
  • newegg512MB Cache Memory 512MB of DDR2 533MHz SDRAM is integrated into the Adaptec RAID 5805 for maximum data integrity.
  • neweggPCI Express x8 Interface The Adaptec RAID 5805 features the PCI Express x8 interface which provides sufficient throughput and full-duplex operation for enhanced performance.




Internal Connectors
2 x SFF-8087 Mini SAS
PCI Express
Transfer Rate
3 Gb/s per port
Cache Memory
512MB of DDR2 memory
RAID levels 0, 1, 1E, 5, 5EE, 6, 10, 50 and 60
Operating Systems Supported
Microsoft Windows
Red Hat Linux
SUSE Linux
SCO OpenServer
Sun Solaris
VMware ESX
2.5" H x 6.6", MD2 Low-Profile


Supports 8 direct-attached or up to 256 SATA or SAS disk drives
Intelligent Power Management
1.2GHz Dual Core RAID on Chip (ROC)
Adaptec Storage Manager, Copyback Hot Spare management features
RoHS compliant

Manufacturer Warranty

3 years limited

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