32 en Technical DataDSDA iSCSI Disk Array Series

8.2

Technical Specifications DSA-N2B20

 

8.2.1

Electrical Requirements – One Controller Module

 

 

 

 

 

 

 

 

Input voltage: 100 to 120V

Worst case,

 

System,

 

 

 

single PSU

 

two PSUs

 

 

 

 

 

 

 

 

• input current measured

3.37 A

 

3.22 A

 

 

 

 

 

 

 

 

• input power measured

332 W

 

316 W

 

 

 

 

 

 

 

 

• thermal dissipation

1133 BTU/hr

 

1077 BTU/hr

 

 

 

 

 

 

 

 

Input voltage: 200 to 240V

Worst case,

 

System,

 

 

 

single PSU

 

two PSUs

 

 

 

 

 

 

 

 

• input current measured

1.69 A

 

1.66 A

 

 

 

 

 

 

 

 

• input power measured

327 W

 

305 W

 

 

 

 

 

 

 

 

• thermal dissipation

1114 BTU/hr

 

1039 BTU/hr

 

 

 

 

 

 

 

 

Input power frequency

50 to 60 Hz

 

50 to 60 Hz

 

 

 

 

 

 

8.2.2

System Hardware Specifications

 

 

 

 

 

 

 

Chassis

2U, 19” rack-mountable

 

 

 

 

 

 

Power supplies

Dual redundant, hot pluggable

 

 

 

 

 

 

Max disk drives

12 x 750 GB SATA II drives

 

 

 

 

 

 

 

Max raw Capacity

9 TB

 

 

 

 

 

 

 

 

DDR2 memory (System RAM)

1024 MB

 

 

 

 

 

 

 

Nonvolatile SDRAM (NVRAM)

256 MB - protects “in flight” transactions

 

 

 

for 3 days in the event of a power loss.

 

 

 

 

 

 

Integrated I/O

2 Ethernet 10/100/1000 Copper

 

 

 

 

 

 

 

Remote management (via LAN)

Yes

 

 

 

 

 

 

 

8.2.3

Mechanical

 

 

 

 

 

 

 

 

 

 

Dimensions (H x W x D)

89 x 447 x 572 mm

 

 

 

 

(3.5 x 17.6 x 22.5 in)

 

 

 

 

 

 

 

Weight

27.215 kg (60 lb) full

 

 

 

 

 

 

8.2.4

Space Requirements

 

 

 

 

 

 

 

 

 

 

Front–cooling

152 mm (6 in)

 

 

 

 

 

 

 

 

Rear–cooling

305 mm (12 in)

 

 

 

 

 

 

 

 

Front of chassis–maintenance

762 mm (30 in)

 

 

 

 

 

 

 

 

Rear of chassis–maintenance

915 mm (36 in)

 

 

 

 

 

 

 

8.2.5

Environmental

 

 

 

 

 

 

 

 

 

Operating temperature

+10 °C to +40 °C (+50 °F to +104 °F)

 

 

 

 

 

 

Nonoperating temperature

-40 °C to +60 °C (-40 °F to +140 °F)

 

 

 

 

 

 

Relative humidity

20 to 80% noncondensing

 

 

 

 

 

 

 

Acoustic level

N/A

 

 

 

 

 

 

 

V 1 2008.08

Installation Guide

Bosch Security Systems