2
easyRAID S8A2
Serial ATA II Disk Array Systems
1
Syste
m
Re
quir
em
ents –
Host Interface
The disk array system has dual SCSI interfaces. Refer to the following sections to understand
host interface system requirements.
Small Computer Systems Interface
The easyRAID-S8A2 has dual Ultra320 SCSI interfaces that are compatible with previous SCSI stan-
dards. Refer to the following table to understand SCSI bus requirements.
Note
Subtract the internal cable length (30 cm) from the maximum SCSI bus
length to calculate the maximum external SCSI cable length.
SCSI
Standard
Maximum
SCSI Bus Length
in Meters
Data Rate
in Megabytes
per Second
Maximum
Number of Devices
Ultra320
12
320
15
Ultra160
12
160
15
Ultra2
12
80
15
Ultra Wide
1.5
40
7
Fast Wide
3
20
15
Ultra
1.5
20
7
Summary of Contents for S8A2-U4R2
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