Adaptec 1430SA User Manual

Page of 103
Chapter 4: Installing the HostRAID Controller and Disk Drives
l 28
6
Optional—Connect your HostRAID controller’s I2C connector (not available on all 
models) to an I2C connector on an internal backplane or enclosure, using an I2C cable.
7
Connect your disk drives, following the instructions on 
 for SAS controllers or 
 for SATA controllers. 
Selecting Disk Drives
When selecting disk drives for your RAID array, ensure that all the disk drives have the same 
performance level. You can use different-sized disk drives in the array, but the array will be 
limited to the capacity of the smallest and slowest disk drive. For more information, refer to the 
Adaptec Storage Manager User’s Guide or Adaptec Storage Manager online Help.
Adaptec SAS HostRAID controller supports both SAS and Serial ATA (SATA) I and II disk 
drives. For cable information, see next section.
Selecting SAS Cables
You need one SAS cable for each disk drive you are connecting to your SAS HostRAID 
controller. Depending on your requirements, you can use any of these cables:
Internal SAS (SFF-8484) to SAS (SFF-
8484) cable
External miniSAS (SFF-8088) to SAS 
(SFF-8470) cable
External SFF-8470 to SFF-8470 cable