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DSDA Digital Storage Disk Arrays
9.1.4
Disk Shelf Expansion Unit - DSX-N2X00-14AT
Input voltage: 100 to 120V
–
–
–
Input voltage: 200 to 240V
–
–
–
Input power frequency
9.2
Mechanical Specifications
9.2.1
System Hardware Specifications - DSA-N2B20
Chassis
Power supplies
Maximum disk drives
Maximum net Capacity
DDR2 memory (System RAM)
Nonvolatile SDRAM (NVRAM)
Integrated I/O
Remote management (via LAN) Yes
9.2.2
System Hardware Specifications - DSA-N2B40
Chassis
Power supplies
Maximum disk drives
Maximum net Capacity
DDR2 memory (System RAM)
Nonvolatile SDRAM (NVRAM)
Integrated I/O
Remote management (via LAN) Yes
9.2.3
System Hardware Specifications - DSA-N2B50
Chassis
Power supplies
Maximum disk drives
Maximum net Capacity
DDR2 memory (System RAM)
Bosch Sicherheitssysteme GmbH
input current measured
input power measured
thermal dissipation
input current measured
input power measured
thermal dissipation
Installation Guide
Worst case, single
System,2 PSUs
PSU
3.42 A
3.22 A
341 W
321 W
1163 BTU/hr
1095 BTU/hr
Worst case, single
System, 2 PSUs
PSU
1.63 A
1.60 A
323 W
309 W
1103 BTU/hr
1054 BTU/hr
50 to 60 Hz
50 to 60 Hz
2U, 19" rack-mountable
Dual redundant, hot pluggable
12 x 1 TB SATA II drives
~7000 GB (RAID-4 configuration)
1024 MB
256 MB - protects "in flight"
transactions for 3 days in the event of a
power loss.
2 Ethernet 10/100/1000 Copper
2U, 19" rack-mountable
Dual redundant, hot pluggable
12 x 1 TB SATA II drives
~7000 GB (RAID-4 configuration)
4096 MB
256 MB - protects "in flight"
transactions for 3 days in the event of a
power loss.
4 Ethernet 10/100/1000 Copper
4U, 19" rack-mountable
Dual redundant, hot pluggable
20 x 1 TB SATA II drives
~11 400 GB (RAID-DP configuration)
2048 MB
Technical Data | en
33
- | V2 | 2009.11
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