Promise Technology Pegasus3 R4 User Manual

131
Managing the Pegasus3Pegasus3 Product Manual
4. Accept the defaults or make changes:
• Optional. Enter an alias in the Alias eld.
Maximum of 32 characters; letters, numbers, space between characters, and underscore.
• Choose a RAID level.
The choice of RAID levels depends the number of physical drives in the disk array.
• IntheCapacityeld,acceptthedefaultmaximumcapacityorenteralessercapacityand
size in MB, GB or TB.
Any remaining capacity is available for an additional logical drive.
• Choose a Stripe size.
64KB,128KB,256KB,512KB,and1MBareavailable.
• Choose a Sector size.
512 B, 1 KB, 2 KB, and 4 KB are available.
• Choose a Read (cache) Policy.
Read Cache, Read Ahead, and No Cache are available.
• Choose a Write (cache) Policy.
Write Back and Write Through (Thru) are available.
The Write Cache is always set to WriteThru when the Read Cache is set to NoCache.
• ForRAID6logicaldrives,chooseaCodecSchemefromthedropdownmenu.
P+Q and Q+Q are available.
• If you want the Pegasus Utility to format your logical drives, leave the Format box checked.
See “Formatting Your Logical Drives” on page 132.
5. Click the Add button.
The new logical drive appears on the list at the right.
If there is capacity remaining, you can create an additional logical drive. Pegasus supports up to
32 logical drives.
6. Whenyouarenished,clicktheSubmit button.
The new logical drive or drives appear in the logical drive list.

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