Adaptec 6805Q 2270700-R Manuale Utente

Chapter 3: About Your RAID Controller

●

22

About the Adaptec RAID 5445

The Adaptec RAID 5445 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)

8

Standard cache

512 MB DDR2

Connectors

1 mini-SAS x4 (SFF-8087) internal 
1 mini-SAS x4 (SFF-8088) external

Maximum number of disk drives

8 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 

Diagnostic LEDs
(back of card)

Internal mini-SAS 
connector CN0

Mounting bracket

PCIe x8 connector

External mini-

SAS connector

CN1

Battery
connector

I2C connector for CN0

Audible Alarm

Drive Activity CN1/CN0
Status CN1/CN0

Aggregate
Activity

Ext. Alarm

Mode 0 Flash connector