Promise Technology Pegasus3 R4 User Manual

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Promise Technology Pegasus3 Series
• Logical Drive ID – LD0, LD1, etc.
• Alias – If assigned
• Array ID – ID number of the disk array where this
logical drive was created
• RAID Level – Set when the logical drive was
created
• Operational Status –OK,Critical,orOfine
• Capacity – Data capacity of the logical drive
• Number of Axles – For RAID 10, 2 axles
• Physical Capacity – Data capacity of the physical
drives
• Number of Physical Drives – The number of
physical drives in the disk array
• Stripe size – Set at logical drive creation
• Read Policy – ReadCache, ReadAhead, or None *
• Sector size – Set at logical drive creation
• Write Policy – WriteThru or WriteBack *
• Current Write Policy – May change from
WriteBack to WriteThru under certain conditions.
• Preferred Controller ID – Not applicable
• Tolerable Number of Dead Drives Per Axle –
Number of physical drives that can fail without the
logicaldrivegoingofine
• Synchronized – A new logical drive shows
“No” until synchronizing is completed. See
“Synchronization” on page 89
• Parity Pace – Pertains to some RAID levels
• •WWN –WorldwideNumber,auniqueidentier
assigned to this logical drive
• •RAID 5 & 6 Algorithm –PertainstoRAID5and6
• •Codec Scheme – Pertains to some RAID levels
• •Serial No – Serial number assigned to this logical
drive
Logical Drive information displays, including:
Logical Drive Informaon

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