Adaptec 2268300R User Manual

Chapter 3: About Your RAID Controller

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About the Adaptec RAID 6805T/6805TQ

The Adaptec RAID 6805T/6805TQ is a SAS RAID controller with these features:

Form Factor

Low-profile MD2

Bus compatibility

PCIe Gen2

PCIe bus width

x8

Data transfer rate

6 Gb/s per port

Phys (Unified Serial Ports)

8

Standard cache

512 MB DDR2

Connectors, internal

2 mini-SAS x4 (SFF-8087)

Maximum number of disk drives

8 direct-attached (or up to 256 with expanders)

maxCache SSD support

6805TQ: Up to eight solid state drives, 1TB capacity, max. 
See the maxCache compatibility list at 

www.adaptec.com/

compatibility.

Enclosure Support

SGPIO (Serial General Purpose Input/Output)

Onboard speaker

Yes 

Zero Maintenance Cache 
Protection Module

Adaptec Flash Backup Module AFM-600 (6805T: optional, 
sold separately; 6805TQ: standard, pre-installed)

2 internal mini-SAS connectors

CN0

Mounting bracket

PCIe x8 connector

Daughterboard 
connector

Drive Activity LED connector for CN0/CN1

CN1

Diagnostic/Activity LEDs

Aggregate Activity

Ext. Alarm connector

HDA mode connector