Fantom Drives MGT-08SC08A Installation Reference Manual page 75

Terminal Port Configuration:
Speed setting values are 1200, 2400, 4800, 9600, 19200,38400, 57600, and
115200.
Stop Bits values are 1 bit and 2 bits.
Note: Parity value is fixed at None.
Data Bits value is fixed at 8 bits.
JBOD/RAID Configuration
The RAID subsystem supports JBOD and RAID configuration.
Maximum SATA Mode Supported:
The 8 SATA drive channel can support up to SATA ll, which runs up to 300MB/s.
NCQ is a command protocol in Serial ATA that can only be implemented on native
Serial ATA hard drives. It allows multiple commands to be outstanding within a drive
at the same time. Drives that support NCQ have an internal queue where outstand-
ing commands can be dynamically rescheduled or re-ordered, along with the nec-
essary tracking mechanisms for outstanding and completed portions of the workload.
RAID subsystem allows user to choose the SATA Mode: SATA150, SAT150+NCQ,
SAT300, SATA300+NCQ.
HDD Read Ahead Cache:
This option allows the users to disable the cache of the HDDs on the RAID
subsystem. To some HDD models, disabling the cache in the HDD is neces-
sary to prove the RAID subsystem functions correctly.
Volume Data Read Ahead:
This option allows the users to select the Volume Data Read Ahead. The set-
ting values are Normal, Aggressive, Conservative and Disabled .
Stagger Power On Control:
This option allows the power supplier to power up in order each HDD on the
RAID subsystem. In the past, all the HDDs on the RAID subsystem are pow-
RAID Configuring 3-41