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SuperChassis 731D-300B

Super Micro Computer, Inc.
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Key Features
    1. 90° Rotatable HDD Cage
    2. Whisper-Quiet (<25dB)
    3. Kensington Lock Support
    4. Front I/O Supports E-SATA/USB 2.0/Firewire 1394
    5. 1 x Optional Front Intake 8cm (2800 RPM) PWM Fan
    6. Mini-Tower Chassis Supports Micro-ATX Motherboard, Size 9.6” x 9.6”
    7. 300W Bronze 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


Product SKUs
  • SuperChassis 731D-300B
Form Factor
  • Mini-tower Chassis - supports for maximum motherboard sizes of 9.6" x 9.6"
    Processor Support
  • Dual, single Intel® / AMD processors
    • 14.25" (362 mm)
    • 7.25" (184 mm)
    • 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 expansion slot(s)
    Drive Bays
    • 2 x 5.25" drive bay
    • 4 x 3.5" fixed drive bay
    Front Panel
    • Power On/Off button
    • 1 Network Activity LEDs
    • HDD activity LED
    • Power Status LED
    • System Overheat LED
    Card Reader
    • Audio, CF, MS, SATA, SD, TF, XD, USB
    • 2x USB 2.0 Port(s)
    Motherboard (for CSE- 731D-300B)
    X10SLQ X10SLH-F
    X10SLV X10SLV-Q
    Systems Cooling
    • 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
    Dimensions (L x W x H)
    • x x mm
    Standard Parts List
      Part Number Qty Description
    Cable(S)CBL-0260L1US power cord 18AWG 6ft, PBF (default for low watt)
    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-450-73101-0B1SC731D All-In-One Card Reader 3.5inch
    Part(s)MCP-110-00033-0N 2Binding Head Screw (with teeth) #632*4.5L
    Power Supply & AccessoryPWS-305-PQ1300W ATX Power Supply

    Optional Parts List
      Part Number Qty Description
    LCD MCP-220-00095-0B - 5.25" USB LCD Kit
    Peripheral Drive(s) DVM-SONY-DVDRW24-HBT - Black SONY 5.25" 24X DVD-RW, SATA Drive
    Peripheral Drive(s) DVM-LITE-DVDRW24-HBT - Black LITEON 5.25" 24X DVD-RW, SATA Drive
    Peripheral Drive(s) DVM-LITE-DVDRW22-HB - Black LITEON 5.25" 22X DVD-RW, IDE Drive
    Peripheral Drive(s) DVM-LITE-DVD18-HBT - Black LITEON 5.25" 18X DVD-ROM, SATA Drive
    Fan Kit FAN-0113L4 - 80X25MM 2.8K RPM 4-PIN PWM FAN FOR SC731
    Information in this document is subject to change without notice.
    Other products and companies referred to herein are trademarks or registered trademarks of their respective companies or mark holders.