Polywell Computers
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Storage

NetDisk 4U72A-72
4U 72 x 2.5" SAS/SATA Swap Drives
High Density, High Performance RAID System

 

High-Availability
Extremely High Storage Capacity

Featured Highlights
Dimensions:
437(W) x 699(D) x 178(H)mm
17.2(W) x 27.5(D) x 7(H)inch
Extra High-Density 4U Storage Chassis
High-Availability Features: Redundant, Hot-pluggable cooling system, Power Supplies, Hot-swap drives
Redundant (1+1) 1400W Gold Level power supply with PMBus function
72x (48 front + 24 rear) 2.5" HDD bays E16: Single Expander chip supports SAS2 (6Gb/s)
7x Low-profile expansion slots
7x 8cm (middle) Hot-swap cooling fans, redundant cooling
 Recommended Configurations
Options
Specifications
Form Factor
  • 4U chassis support for motherboards up to size ATX, E-ATX, 13.68" x 13"
Processor
  • Supports dual, single Intel® / AMD processors
Expansion Slots
  • 7x Low-profile expansion slots
Drive Bays
  • 72x (48 front + 24 rear) 2.5" Hot-swap HDD bays
  • SAS or enterprise SATA HDD only recommended
Backplane
  • HDD Backplane supports 72 SAS hard drives (48 front + 24 rear)
  • E16: Single Expander chip supports SAS2 (6Gb/s)
Front Panel
  • Power On/Off button
  • System Reset button
  • Power LED
  • Hard drive activity LED
  • 2x Network activity LEDs
  • System Overheat LED
  • Power Fail LED
System Cooling
  • 7x 8cm hot-swap cooling fans
  • Redundant cooling
System Monitoring
  • Chassis intrusion switch
Dimensions
  • 437(W) x 699(D) x 178(H)mm, 17.2(W) x 27.5(D) x 7(H)inch
Gross Weight
  • 80 lbs (36.3 kg)
Available Colors
  • Black
Operating Environment (System)
  • Operating Temperature Range: 10 - 35°C (50° to 95° F)
  • Non-Operating Temperature Range: -40 - +70°C (-40° to 158° F)
  • Humidity Range: 8 - 90% non-condensing
  • Non-Operating Humidity Range: 5 - 95% non-condensing
Power Supply
  • 1400W high-efficiency power supply with PMBus
  • AC Input: 1100W: 100 - 140V, 50 - 60Hz, 9.5 - 13.5 Amp, 1400W: 180 - 240V, 50 - 60Hz, 7.0 - 9.5 Amp
  • DC Output +5V standby: 4 Amp
  • DC Output +12V: 92 Amp @ 100-140V, 116 Amp @ 180-240V
  • With Distributor: +5V: 30 Amp, +3.3V: 24 Amp, -12V: 0.6 Amp
Regulatory (Power Supply)
  • USA - UL listed, FCC
  • Canada - CUL listed
  • Germany - TUV Certified
  • Europe/CE Mark
  • EN 60950/IEC 60950-Compliant
   
 
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