Adaptec 6805Q 2270700-R User Manual

Chapter 3: About Your RAID Controller

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About the Adaptec RAID 5405

The Adaptec RAID 5405 is a SAS RAID controller with these features:

Form Factor

Low-profile MD2

Bus compatibility

PCIe 1.1

PCIe bus width

x8

Data transfer rate

3 Gb/s per port

Phys (Unified Serial Ports)

4

Standard cache

256 MB DDR2

Connectors, internal

1 mini-SAS x4 (SFF-8087)

Maximum number of disk drives

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

Enclosure Support

I2C and SGPIO (Serial General Purpose Input/Output)

Onboard speaker

Yes

Battery Backup Module

Adaptec Battery Module 800/800T (sold separately—see 

Mounting bracket

PCIe x8 connector

Internal mini-SAS 
connector CN0

Battery connector

Mode 0 Flash 
connector

Drive Activity LED connectors for CN0

Ext. Alarm connector

I2C connector for CN0

Diagnostic LEDs

Drive Activity LEDs for CN0

Status CN0

Aggregate
Activity