Note: Image above may show a varied configuration of optional parts. Please refer to parts list for standard parts included.

Key Features
  1. 90° Rotatable HDD Cage
  2. Whisper-Quiet (<25dB)
  3. Kensington Lock Support
  4. Front I/O Supports 2x USB 3.0
  5. 1x Optional Front Intake 8cm (2800 RPM) PWM Fan
  6. Mini-Tower Chassis Supports Micro-ATX Motherboard, Size 9.6" x 9.6"
  7. 400W Gold Level Certified High-Efficiency Power Supply
  8. 1x Rear 9cm (2050 RPM) PWM Fan
  9. 2x 5.25" External HDD Drive Bays & 4x 3.5" Internal HDD Drive Bays
Specifications
Product SKUs
CSE-731i-404B
  • SuperChassis 731i-404B
 
Form Factor
  • Mini-Tower Chassis - supports for maximum motherboard sizes of 9.6" x 9.6"
  •  
    Processor Support
  • Dual Intel® and AMD processors
  •  
    Dimensions
    Height
    • 14.25" (362 mm)
    Width
    • 7.25" (184 mm)
    Depth
    • 16.75" (425 mm)
    Net Weight
    • 16 lbs (7.26 kg)
    Gross Weight
    • 20 lbs (9.07 kg)
    Packaging (W x H x L)
    • 11" (279 mm) x 20" (508 mm) x 21" (533 mm)
    Available Color
    • Black
     
    Expansion Slots
    • 4 full-height & full-length expansion slot(s)
     
    Drive Bays
    • 2 x 5.25" drive bay
    • 4 x 3.5" fixed drive bay
     
    Front Panel
    Buttons
    • Power On/Off button
    LEDs
    • 1 Network Activity LEDs
    • HDD activity LED
    • Power LED
    • System Overheat LED
    Ports
    • 2x USB 3.0 Port(s)
    Systems Cooling
    Fans
    • 1 x 9cm (2050 RPM) rear exhaust fan(s)
    • Optional 1 x 8cm (front) cooling fan
     
    Operating Environment (System)
    Operating Temperature Range
    • 5°C - 35°C (41°F - 95°F)
    Non-Operating Temperature Range
    • -40°C - 70°C (-40°F - 158°F)
    Operating Relative Humidity Range
    • 8% - 90% (non-condensing)
    Non-Operating Relative Humidity Range
    • 5% - 95% (non-condensing)
     
    Power Supply
    400W ATX/PS2 Multi-output Power Supply
    Power Efficiency
    • 90%
    Total Output Power and Input
    • 400W with Input 100 - 240Vac
    AC Input Frequency
    • 50-60Hz
    Dimensions (L x W x H)
    • 140 x 150 x 86 mm
    Output Type
    • 24pin ATX
    -12V
    • Max: 0.37A / Min: 0A
    +12V
    • Max: 12.62A / Min: 0.05A (100Vac - 240Vac)
    • Max: 12.62A (100Vac - 240Vac)
    +5V
    • Max: 8.75A / Min: 0.2A
    +3.3V
    • Max: 11.48A / Min: 0A
    +5Vsb
    • Max: 2.23A / Min: 0A
    Certification
    • Gold Certified  Gold Certified
     
    Regulatory (Power Supply)
    Power Supply Safety / EMC
    • CE/EMC
    • FCC class B
    • UL/CB
    • UL/CUL
    Components
    Standard Parts List
      Part Number Qty Description
    Cable(S)CBL-0084L116PIN FRONT CTRL SPLIT CONVECTOR 6",PB FREE
    Cable(S)CBL-CUSB-1007120p,F to 2x USB 3.0 type A,F,70CM,26/30AWG,RoHS
    Cable(S)CBL-PWCD-0260-IS1PWCD,US,NEMA5-15P TO IEC60320 C13,6FT,18AWG,RoHS/REACH
    Fan(s)FAN-0108L4192X25MM 4-PIN PWM REAR EXT FAN FOR SC731
    Drive Tray(s)MCP-220-73101-0B4SC731 Tool-less Internal 3.5inch HDD Tray
    Part(s)MCP-110-00033-0N 2Binding Head Screw (with teeth) #632*4.5L
    Power Supply & AccessoryPWS-404-PQ1PS2 400W Multi-output High Efficiency 80PLUS Gold Power
    Optional Parts List
      Part Number Qty Description
    Fan Kit FAN-0113L4 - 80X25MM 2.8K RPM 4-PIN PWM Fan For SC731
    Peripheral Drive(s) DVM-SONY-DVDRW24-HBT - Black SONY 5.25" 24X DVD-RW, SATA Drive
    Peripheral Drive(s) DVM-LITE-DVDRW24-HBT - Black LITE-ON 5.25" 24X DVD-RW SATA Drive
    Peripheral Drive(s) DVM-LITE-DVDRW22-HB - Black LITE-ON 5.25" 22X DVD-RW IDE Drive
    Peripheral Drive(s) DVM-LITE-DVD18-HBT - Black LITE-ON 18X DVD-ROM SATA Drive
    HDD Tray Converter MCP-220-73102-0N - 2.5" to 3.5" SSD/HDD Adapter Tray for 731, 732, DS3, 842
    SuperChassis 731i-404B
    1. Products
    2. Chassis
    3. Mini-tower
    4. [SC731i-404B]