Promise Technology Pegasus3 R4 User Manual

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Technology BackgroundPegasus3 Product Manual
RAID 1
A RAID 1 Source logical drive can migrate to the following Target logical drives:
Target Requirements
RAID0
Add physical drives.
RAID1
2 physical drives only.
Only a single-drive RAID 0 can migrate to RAID 1 by adding 1 physical drive.
RAID1E
3 or more physical drives.
If existing physical drives have no unused space, add 1 or more physical
drives.
RAID5
3 physical drives minimum, maximum 4 (R4), 6 (R6) or 8 (R8).
RAID 0 must have less than 4 (R4), 6 (R6) or 8 (R8) physical drives. If existing
physical drives have no unused space, add 1 or more physical drives.
RAID6
4 physical drives minimum, 4 (R4), 6 (R6) or 8 (R8).
If existing physical drives have no unused space, add 1 or more physical
drives.
RAID10
4 physical drives minimum. Even number of physical drives. If existing
physical drives have no unused space, add 1 or more physical drives.
RAID50
6 physical drives minimum.
RAID60
8 physical drives minimum.
See “Migrating a Logical Drive” on page 144.
RAID 0
A RAID 0 source logical drive can migrate to the following target logical drives:
Target Requirements
RAID0
None.
RAID1E
3 or more physical drives.
Add 1 or more physical drives.
RAID5
3 physical drives minimum, maximum 4 (R4), 6 (R6) or 8 (R8).
RAID 1 must have less than 4 (R4), 6 (R6) or 8 (R8) physical drives. Add 1 or
more physical drives.
RAID10
4 physical drives minimum. Even number of physical drives. Add 2 or more
physical drives.
RAID50
6 physical drives minimum.
See “Migrating a Logical Drive” on page 144.

Promise Technology Pegasus3 R4 Specifications

General

Internal	No
Chassis type	Tower
Cooling type	Active
Device class	Small & Medium Business
Fan diameter	92 mm
Certification	CB, UL, cUL, TUV , BSMI, SPRING, BIS FCC, CE-EMC, VCCI, BSMI, RCM KCC
Product color	Black
LED indicators	Yes
Number of fans	1 fan(s)
Airflow (imperial)	70 cfm
Management platform	Pegasus Utility
Cable lock slot type	Kensington
RAID levels	0, 1, 1E, 5, 6, 10
Data transfer rate	40 Gbit/s
Storage drive size	3.5 \
Storage drive capacity	4000 GB
Storage drive interface	Serial ATA
Installed storage drive type	HDD
Supported storage drive types	HDD & SSD
Total installed storage capacity	16 TB
Maximum supported storage capacity	- TB
Number of storage drives installed	4
AC input voltage	100-230 V
AC input frequency	50 - 60 Hz
Number of power supply units	1
Power supply unit (PSU) capacity	250 W
Thunderbolt version	3
Thunderbolt ports quantity	2
Storage temperature (T-T)	-40 - 70 °C
Operating temperature (T-T)	5 - 35 °C
Storage relative humidity (H-H)	5 - 95 %
Operating relative humidity (H-H)	10 - 95 %
Cables included	AC, Thunderbolt

Weight and Dimensions

Depth	188 mm
Width	248 mm
Height	195 mm
Weight	6800 g