Adaptec 2805 User Manual and Install Guide - Page 27

About the Adaptec RAID 52445, The Adaptec RAID 52445 is a SAS RAID controller with these features

Page 27 highlights

Chapter 3: About Your RAID Controller ● 26 About the Adaptec RAID 52445 The Adaptec RAID 52445 is a SAS RAID controller with these features: I2C, CN2 I2C, CN3 I2C, CN4 I2C, CN5 Activity CN2, CN3 Mode 0 Flash connector I2C, CN1 I2C, CN0 CN4 CN5 CN0 Activity CN1 CN0, CN1 CN6 1 external mini-SAS connector CN2 CN3 6 internal mini-SAS connectors Battery connector Reserved Ext. Alarm Aggregate Activity Activity CN4, CN5 Form Factor Bus compatibility PCIe bus width Data transfer rate Phys (Unified Serial Ports) Standard cache Connectors, Internal Connectors, External Maximum number of disk drives Enclosure Support Onboard speaker Battery Backup Module Full Height, Half Length PCIe 1.1 x8 3 Gb/s per port 28 512 MB DDR2 6 mini-SAS x4 (SFF-8087) 1 mini-SAS x4 (SFF-8088) 28 direct-attached (or up to 256 with expanders) I2C and SGPIO (Serial General Purpose Input/Output) Yes Adaptec Battery Module 800/800T (sold separately-see page 19)

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Chapter 3: About Your RAID Controller
26
About the Adaptec RAID 52445
The Adaptec RAID 52445 is a SAS RAID controller with these features:
Form Factor
Full Height, Half Length
Bus compatibility
PCIe 1.1
PCIe bus width
x8
Data transfer rate
3 Gb/s per port
Phys (Unified Serial Ports)
28
Standard cache
512 MB DDR2
Connectors, Internal
6 mini-SAS x4 (SFF-8087)
Connectors, External
1 mini-SAS x4 (SFF-8088)
Maximum number of disk drives
28 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
page 19
)
CN0
CN1
CN2
CN3
I2C, CN0
I2C, CN1
Mode 0 Flash connector
CN4 CN5
Ext. Alarm
Aggregate Activity
Reserved
Activity CN4, CN5
Activity CN2, CN3
I2C, CN4
I2C, CN3
I2C, CN5
CN6
Activity
CN0, CN1
I2C, CN2
Battery connector
1 external
mini-SAS
connector
6 internal
mini-SAS
connectors