Storage Components
Disk Physical Characteristics
Interface Performance
A typical Disk PCB & Drive Assembly
FC Memory Disk Heads
100 - 800 MB/s
R/W throughput R/W throughput
SAS
5 – 800 MB/s 30 - 90 MB/s
300 - 600 MB/s
e
ac
SATA
rf
150 - 600 MB/s
Memory
Parallel SCSI
k
I
n
t
e
i
s
5 - 320 MB/s
D
Parallel ATA
7.2K rpm
100 - 133 MB/s
10K rpm
15K rpm