Raid Hard Drive Maximum And Associated Storage Controller Options; Supported Raid Configurations - HP Z228 Maintenance And Service Manual

RAID hard drive maximum and associated storage controller
options
This section lists the maximum number of hard drives supported on HP workstations according to RAID
configuration and storage controller options.
NOTE: This section applies to internal workstation configurations that do not use add-in cards and external
enclosures.
Hard drives
SATA
8.5 mm 6.3 mm
(3.5 in) (2.5 in)
3

Supported RAID configurations

The following RAID configurations are supported:
Configuration
RAID 0
Integrated striped disk
array
RAID 1
Mirrored disk array
Storage controllers
Onboard
RST
3 Yes
RAID configuration details
●
Requires a minimum of two drives.
●
Provides improved I/O performance.
●
Provides no fault tolerance.
●
Loses all data if any disk in the array fails.
●
Increases disk performance.
●
Supports a minimum of two drives.
●
Provides 100% redundancy: all data from one drive
is duplicated on a second drive.
●
Recovers from a single-drive failure.
●
Serves as a good entry-level redundant system.

RAID hard drive maximum and associated storage controller options

Description Controllers
Intel with RST
Intel with RST
83