Technical Specifications Dsa-N2B50 - Bosch DSDA ISCSI DISK ARRAY SERIES DSA-N2B20 Installation Manual

DSDA iSCSI Disk Array Series
8.3

Technical Specifications DSA-N2B50

8.3.1 Electrical Requirements – One Controller Module
Input voltage: 100 to 120V
• input current measured
• input power measured
• thermal dissipation
Input voltage: 200 to 240V
• input current measured
• input power measured
• thermal dissipation
Input power frequency
8.3.2 System Hardware Specifications
Chassis
Power supplies
Max disk drives
Max raw Capacity
DDR2 memory (System RAM)
Nonvolatile SDRAM (NVRAM)
Integrated I/O
Remote management (via LAN) Yes
8.3.3 Mechanical
Dimensions (H x W x D)
Weight
8.3.4 Space Requirements
Front–cooling
Rear–cooling
Front of chassis–maintenance
Rear of chassis–maintenance
8.3.5 Environmental
Operating temperature
Nonoperating temperature
Relative humidity
Acoustic level
Bosch Security Systems
Worst case,
single PSU
5.07 A
504 W
1718 BTU/hr
Worst case,
single PSU
2.46 A
474 W
1617 BTU/hr
50 to 60 Hz
4U, 19" rack-mountable
Dual redundant, hot pluggable
20 x 750 GB SATA II drives
15 TB
2048 MB
256 MB - protects "in flight" transactions
for 3 days in the event of a power loss.
2 Ethernet 10/100/1000 Copper
175 x 447 x 572 mm
(6.9 x 17.6 x 22.5 in)
49.895 kg (110 lb)
152 mm (6 in)
305 mm (12 in)
762 mm (30 in)
914 mm (36 in)
+10 °C to +40 °C (+50 °F to +104 °F)
-40 °C to +60 °C (-40 °F to +140 °F)
20 to 80% noncondensing
66 dBA at +23 °C
6.6 bels at +23 °C
Installation Guide
Technical Data | en
System,
two PSUs
4.51 A
439 W
1497 BTU/hr
System,
two PSUs
2.40 A
447 W
1523 BTU/hr
50 to 60 Hz
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V 1 | 2008.08