Feature PERC H330 PERC H730 PERC H730P PERC H830 PERC
FD33xD/
FD33xS
NOTE:
H330
does not
support
caching,
which
affects
performan
ce in RAID
5 and
RAID 50
arrays. For
performan
ce
sensitive
solutions,
caching is
recomme
nded.
Cache function
Write Through
and No Read
Ahead
Write Back,
Write Through,
No Read Ahead,
and Read
Ahead
Write Back,
Write Through,
No Read
Ahead, and
Read Ahead
Write Back,
Write
Through, No
Read Ahead,
and Read
Ahead
Write Back,
Write
Through, No
Read Ahead,
and Read
Ahead
Maximum number
of virtual disks
16 64 64 64 64
Maximum number
of virtual disks per
disk group
16 16 16 16 16
Hot swap devices
supported
Yes Yes Yes Yes Yes
Hardware XOR
Engine
No Yes Yes Yes Yes
Online capacity
expansion
Yes Yes Yes Yes Yes
Dedicated and
global hot spare
Yes Yes Yes Yes Yes
Drives Types 3 Gbps SATA, 6
Gbps SATA/
SAS, and 12
Gbps SAS
3 Gbps SATA, 6
Gbps SATA/SAS,
and 12 Gbps
SAS
3 Gbps SATA, 6
Gbps SATA/
SAS, and 12
Gbps SAS
6 Gbps SAS,
and 12 Gbps
SAS
3 Gbps SATA,
6 Gbps SATA/
SAS, and 12
Gbps SAS
16