
2122 2.5-inch JBOD Expansion Array
Built in Redundancy
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Redundant, hot swappable power units, IO mod-
ules, and fans make maintenance easy
• Hot swappable drives
Form Factor
2 rackunit
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• Supports 2.5 inch SAS, or SATA SSD storage
drives
• 540mm depth
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S P E C I F I C A T I O N S H E E T
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As you r ne ed f or s torag e in cre ase s, D ot H il l pr ovi des an e asy
to dep loy a nd c ost eff ect ive way t o ex ten d yo ur fib re chan nel,
SA S or iSCSI SA N. The 21 22 expa nsi on unit can be quick ly
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de plo ye d t o a dd twe nty four mo re dri ves o f c apa cit y. A t ota l o f
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si x JBOD exp ansio n un its ca n be ad ded to a Do t Hi ll sys tem .
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Th e 212 2 JBO D e xp ans ion u nit c an su pport an a ddi tio na l 2 4
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dr ive s and easil y expa nd s the cap aci ty of a c ust ome r’s SAN .
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Th e 212 2 J BO D a rra y is contro lle d by th e RAI D c ontro lle r of
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th e pri mar y uni t and allo ws SA N expan sio n at a lo wer cost
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th an a fu ll R AI D ar ray.
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Use With...
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Th e 2122 JBOD e xpa nsion uni ts can be dep loyed wit h D ot
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Hi ll’s 2.5 -in ch RAI D st or age arr ay s:
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23 22 iSC SI S torag e Ar ray
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25 22 SAS Sto rage A rra y
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27 22 Fib re C hanne l St ora ge Arr ay
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spec
2122 JBOD

2122 Specifications
GE NE RAL
Product Family
Product Type
Chassis Configuration
Disk Architecture
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2002 Ser ies
RAID, JBOD
2U
3Gb SAS
Max Drives per Chassis 24 drives
Total Disks Supported
Mounting Options
Max Number of Chassis
Max Capacity per Chassis
Data Management Services (DMS)
DR IV ES
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Max Number of Drives
Drive Options
96
19” Rack , Rack tray
7 (1 RAID and 6 JBOD)
7.2TB
AssuredSnap
™, AssuredCopy™
96
SAS 36GB 15K RPM
SAS 72GB 15K RPM
SAS 146G B 10K RPM
SAS 300G B 10K RPM
SATA 32GB S SD
SATA 64GB S SD
SATA 80GB S SD
SATA 160GB SSD
RA ID
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6
Levels Supported
RAID Type
Cache Memory
Cache Backup
Virtual disks per System
Volumes per virtual disk
Volumes per System
MA NA GEM EN T
SAS connect to RAID
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PO WE R REQU IR EME NT S - AC INP UT
Non-RAID, 0, 1, 3, 5, 6, 10 and 50
Hardware
1GB per controller
Battery-free pro tection with super capacitors
32
256
256
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Input Power Requirements 100-240VAC 50/60Hz 4.5–1.9A
Max Input Power 436W max maximum continuous
Heat Dissipation 1488 BTUs/hour
PO WE R REQU IR EME NT S - DC INP UT
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Voltage -34 to -72VDC, -48/-60V nominal
Max Input Power 436W maximum continuous
Heat Dissipation 1488 BTU/hour
TE MP ERAT UR E AN D H UM IDI TY RA NGE S .. .. ... .. .. ... .. ...
Operating Temperature
41°F to 104°F (5°C to 40°C)
Shipping Tempera ture -40°F to 158°F (-40°C to 70°C)
Note: De rate 2°C for every km, up to 3000
Operating
Humidity
meters
10% to 90% RH @ 104°F (40°C),
non-condensing
Non-Operating Hum idity Up to 93% RH @ 104°F (40°C)
non-condensing
DE CL ARE D A CO UST IC NO ISE LE VE LS .... .. ... .. .. ... .. ..... .
Sound Power <6.75B Sound Power
Sound Pressure <55dBA Sound Pressure
SH OC K AND V IB RATI ON . .. ..... .. ... .. .. ... .. ..... .. ... .. .. ... .
Shock, Operational
Shock, Non-Operational
Vibration, Operational
5.0G, 10 ms, half sine
15G 11ms , half sine
0.21Grms Random 5Hz to 500Hz
flat spectrum/feed forward
Vibration, Non-Operational
0.5G 1 octave/minute 5Hz to 500Hz to
5 Hz sine sweep
0.5Grms Random 20Hz to-1000Hz flat
spectrum
HI GH -AVA IL ABILI TY FEAT UR ES
Redundant Hot-Swap Controllers
Redundant Hot-Swap Disk
Redundant Hot-Swap Fans
Redundant Hot-Swap Power
Dual Power Cords
Hot Standby Spare
Automatic Failover
Multi-Path Support
Snapshot with AssuredSnap™
Volume Copy with AssuredCopy™
RE GU LATO RY
Safety
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Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
UL 60950 -1:2001 (USA)
CAN/CSA-C22.2 No. 60950-1-03 (Canada)
EN 60950 -1 :2001 (EU)
IEC 6095 0-1 :2001 (International)
Electromagnetic Compatibility
Emissions CFR 47 Par t 15 Subpar t B Class A (USA)
IECS-003: 2004 Class A (Can ada)
AS/NZS C ISPR 22: 2006 Class A (Australia/
New Zeal and)
VCCI: 20 08-4 Class A
EN 55022 : 2006 Class A (European Union)
Harmonics EN 61000 -3-2: 2006
Flicker EN 61000 -3-3: 1995 (Amended by A1:
2001 and A2: 2005)
Immunity EN 55024 : 1998 (Amended by A1: 2001and
A2: 2003 )
Electromagnetic Compatibility
RoHS and WEEE RoHS-6 C ompliance , China R oHS, WEE E
Country Approval s
Australia/New Zealand, Canada,
European Union (EU), Germany
(GS Mark), Japan,United States
SU PP ORT
Software Warranty
Standard Hardware Warranty
Environmental Monitoring
Phone-home Capability
Remote Diagnostics
Non-disruptive Updates
Non-disruptive Volume Expansion
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90 days
3 years
SNMP, CLI, RAIDar 2.0, SMTP, SMI -S Provide r
Yes
Yes
Yes
Yes for primary volumes
and snap shot volumes
PH YS ICA L
Height
Depth (excluding cables)
Width
Chassis Weight
Chassis (w/148GB drives) Weight
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3.5 Inch es / 8.9cm
21.3 Inc hes / 54.0 cm
17.6 Inc hes / 44.7cm
44 lbs / 2 0kg
58 bs / 26 .4kg
Specifications are subject to change at any time.
© 2009, Dot Hill Systems Corp., All rights reserved. Dot Hill, the Dot Hill logo, the R/Evolution logo, R/Evolution,
AssuredSnap, AssuredCopy, EcoStor and SimulCache are all trademarks of Dot Hill Systems Corp. This document is
for informational purposes only, and does not set forth any warranty, expressed or implied, concerning any equipment, equipment feature, or service offered or to be offered by Dot Hill. Dot Hill reserves the right to make
changes to this document at any time, without notice, and assumes no responsibility for its use. No part of this
document may be copied or reproduced without written permission of Dot Hill Systems Corp. 8.19.09