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Bosch DSA E-Series 4TB

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  • Scale-out network storage solution: controller unit with 12 internal HDDs with up to 192 HDDs via state-of-the-art SAS interface-connected expansion units
  • Configurable hardware-based RAID protection (RAID‑5 or RAID‑6) for highest system performance
  • Redundant hot-swappable power supplies and cooling fans
  • Two 10 Gigabit Ethernet ports for highest speed iSCSI connectivity
  • Fully modular design for ease of service

DSA E‑Series represents the next generation of iSCSI digital video disk arrays by Bosch. They are state-ofthe- art platforms designed for the security industries most demanding digital video storage applications to manage relentlessly growing digital video data. Since HD IP cameras and encoders have entered the surveillance market, the ever growing need for high bandwidth and low complexity of the storage infrastructure are the main challenges. The new DSA E‑Series is the answer to it.

DSA E-Series 4TB

Expansion Unit 12 x 4 TB (DSX‑N1D6X4‑12AT)

Electrical requirements

Parameter/Low range/High range

Nominal voltage 100 VAC / 240 VAC
Frequency 50 to 60 Hz / 50 to 60 Hz
Idle current 2.96 A / 1.23 A
Maximum operating current 3.03 A / 1.26 A
Sequential drive group spin up 4.23 A / 1.76 A
Simultaneous drive spin up 4.43 A / 1.83 A
System rating plate label 7.56 A / 7.56 A

Power ratings

KVA `0.276
AC Watts `276
BTU/h `954

System hardware specifications

Chassis DE1600 controller-drive tray conforms to the 483 mm (19.0 in) rack standard
Power supplies Dual redundant, hot pluggable
Maximum disk drives 12 x 4 TB, 3.5”, Nearline SAS
Maximum net capacity ~40900 GB (RAID‑5 configured)
DDR2 memory (system RAM) 6 Gb SAS

Mechanical

Dimensions (H x W x D)

• Controller-drive tray 86.4 x 482.6 x 552.5 mm (3.4 x 19 x 21.75 in)
• Shipping carton 241.3 x 584.2 x 685.8 mm (9.5 x 23 x 27 in)

Weight

• Maximum weight 27 kg (59.52 lb)
• Maximum shipping weight 31.75 kg (70.0 lb)

Space requirements

Front—cooling 760 mm (30 in) clearance in front of the cabinet
Rear—cooling 610 mm (24 in) clearance behind the cabinet
Front of chassis—maintenance 760 mm (30 in) clearance in front of the cabinet
Rear of chassis—maintenance 610 mm (24 in) clearance behind the cabinet

Environmental

Temperature

• Operating range (both cabinet and subsystem) `+10 °C to +40 °C (+50 °F to +104 °F)
• Maximum rate of change 10 °C (50 °F) per hour
• Storage range `-10 °C to +50 °C (+14 °F to +122 °F)

Relative humidity (non-condensing)

• Operating range (both cabinet and subsystem) 20 to 80%
• Storage range 10 to 90%

Acoustic noise

• Sound power (standby operation) 65 dB max
• Sound pressure (normal operation) 65 dB max

Simplex Controller 12 x 4 TB (DSA‑N2E6X4‑12AT) / Dual Controller 12 x 4 TB (DSA‑N2C6X4‑12AT)

Electrical requirements

Parameter/Low range /High range

Nominal voltage 100 VAC / 240 VAC
Frequency 50 to 60 Hz / 50 to 60 Hz
Idle current 3.97 A / 1.63 A
Maximum operating current 4.25 A / 1.68 A
Sequential drive group spin up 4.27 A / 1.76 A
Simultaneous drive spin up 6.13 A / 2.71 A
System rating plate label 7.0 A / 2.9 A

Power ratings

KVA `0.4
AC Watts `399
BTU/h `1366

Battery data

Number of batteries `2
Battery type Li-ion
Weight of battery 0.157 kg (0.346 lb)
Battery casing Pack
Battery group Accumulator

System hardware specifications

Chassis CE2600 controller-drive tray conforms to the 483 mm (19.0 in) rack standard
Power supplies Dual redundant, hot pluggable
Maximum disk drives 12 x 4 TB, 3.5”, Nearline SAS
Maximum net capacity ~40900 GB (RAID‑5 configured)
DDR2 memory (system RAM) 2 GB
Remote management (via LAN) Yes (plus serial console on dedicated port)

Mechanical

Dimensions (H x W x D)

• Controller-drive tray 86.4 x 482.6 x 552.5 mm (3.4 x 19 x 21.75 in)
• Shipping carton 241.3 x 584.2 x 685.8 mm (9.5 x 23 x 27 in)

Weight

• Maximum weight 24.9 kg (54.9 lb) / 27 kg (59.52 lb)
• Maximum shipping weight 29.65 kg (65.37 lb) / 31.75 kg (70.0 lb)

Space requirements

Front—cooling 760 mm (30 in) clearance in front of the cabinet
Rear—cooling 610 mm (24 in) clearance behind the cabinet
Front of chassis—maintenance 760 mm (30 in) clearance in front of the cabinet
Rear of chassis—maintenance 610 mm (24 in) clearance behind the cabinet

Environmental

Temperature

• Operating range (both cabinet and subsystem) `+10 °C to +35 °C (+50 °F to +95 °F)
• Maximum rate of change 10 °C (50 °F) per hour
• Storage range `-10 °C to +50 °C (+14 °F to +122 °F)

Relative humidity (non-condensing)

• Operating range (both cabinet and subsystem) 20 to 80%
• Storage range 10 to 90%

Acoustic noise

• Sound power (standby operation) 65 dB max
• Sound pressure (normal operation) 65 dB max

Expansion Unit 60 x 4 TB (DSX‑N6D6X4‑60AT)

Electrical requirements

Parameter/Low range/High range

Nominal voltage 220 VAC / 240 VAC
Frequency 50 to 60 Hz / 50 to 60 Hz
Idle current 6.0 A / 6.0 A
Maximum operating current 7.56 A / 7.56 A

Power ratings

KVA `1.268
AC Watts `1222
BTU/h `4180

System hardware specifications

Chassis DE1600 controller-drive tray conforms to the 483 mm (19.0 in) rack standard
Power supplies Dual redundant, hot pluggable
Maximum disk drives 60 x 4 TB, 3.5”, Nearline SAS
Maximum net capacity ~204800 GB (RAID‑5 configured)
DDR2 memory (system RAM) 6 Gb SAS

Mechanical

Dimensions (H x W x D)

• Controller-drive tray 177.8 x 482.6 x 825.5 mm (7.0 x 19 x 32.5 in)
• Shipping carton 482.6 x 609.6 x 1009.7 mm (19 x 24 x 39.75 in)

Weight

• Maximum weight 105.2 kg (232 lb)
• Maximum shipping weight 193.2 kg (426 lb)

Space requirements

Front—cooling 760 mm (30 in) clearance in front of the cabinet
Rear—cooling 610 mm (24 in) clearance behind the cabinet
Front of chassis—maintenance 760 mm (30 in) clearance in front of the cabinet
Rear of chassis—maintenance 610 mm (24 in) clearance behind the cabinet

Environmental

Temperature

• Operating range (both cabinet and subsystem) 0 °C to +35 °C (+32 °F to +95 °F)
• Maximum rate of change 10 °C (50 °F) per hour
• Storage range `-10 °C to +50 °C (+14 °F to +122 °F)

Relative humidity (non-condensing)

• Operating range (both cabinet and subsystem) 20 to 80%
• Storage range 10 to 90%

Acoustic noise

• Sound power (standby operation) 65 dB max
• Sound pressure (normal operation) 68 dB max

User Manual

Datasheet

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