Adaptec 2268300R Manuel D’Utilisation
Chapter 3: About Your RAID Controller
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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
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
CN0, CN1
I2C, CN2
Battery connector
1 external
mini-SAS
connector
mini-SAS
connector
6 internal
mini-SAS
connectors
mini-SAS
connectors