Available Colors : Black

Key Features
  1. 300W High-efficiency Power Supply
  2. 2x 5.25" external drive bays, 4x 3.5" internal drive bays, 1x 3.5" external drive bay (OEM)
  3. Rear 9cm PWM Cooling Fan with tool-less design
  4. 1x 8cm Front Intake Fan (optional)
  5. 4x I/O expansion slots
  6. 2x USB ports (2.0 ready)
  7. Power switch & 3 LED indicators
  8. Quick installation: tool-less side panels, Drive Bays, HDD Cage turns 90
  9. Kensington Lock Security

Global SKUs 80 PLUS

Product SKUs
CSE-731i-300B
  • SuperChassis 731i-300B (Black)
Form Factor
Mini-Tower & chassis support for max. motherboard size -
9.6" x 9.6" micro-ATX
Processor Support
Supports single Intel® / AMD processor
Dimensions
Width
  • 7.25" (184 mm)
Height
  • 14.25" (362 mm)
Depth
  • 16.75" (425 mm)
Weight
  • 16 lbs (7.26 kg); Gross Weight: 20 lbs
Packaging
  • 11" (W) x 20" (H) x 21" (D)
    280mm (W) x 508mm (H) x 533mm (D)
Available Colors
  • Black
Expansion Slots
Supports 4x full-height, full-length I/O expansion slots
Drive Bays
Internal
  • 4x 3.5" tool-less HDD trays
  • SAS or enterprise SATA HDD only recommended
External
  • 2x 5.25" external drive bays
  • 1x 3.5" external drive bay (OEM option)
Front Panel
Buttons
  • Power On/Off button
LEDs
  • Power LED
  • Hard drive activity LED
  • Network activity LED
  • System Overheat LED
Ports
  • 2x Front side USB ports (USB 2.0 ready)
System Cooling
Fans
  • 1x 9cm (rear) PWM fan w/ tool-less design
  • 1x 8cm (front) cooling fan (optional)
  • 25dB
  • Optimized Cooling Technology at
    25dB Whisper-Quiet Operation
Operating Environment (System)
Operating Temperature Range
  • 5°C ~ 35°C (41°F ~ 95°F)
Non-Operating Temperature Range
  • -40°C ~ 60°C (-40°F ~ 140°F)
Operating Relative Humidity Range
  • 8% ~ 90% (non-condensing)
Non-Operating Relative Humidity Range
  • 5% - 95% (non-condensing)
Power Supply
300W AC power supply w/ PFC
AC Voltage
  • 100 - 240V, 50-60Hz, 5 Amp
DC Output
  • 5V + 12V + 3.3V - 12V < 290W
+5V
  • 19 Amp
+5V standby
  • 2.0 Amp
+12V
  • 11 Amp + 11.5 Amp
-12V
  • 0.15 Amp
+3.3V
  • 16.0 Amp
Certification Bronze Level Certified  Bronze Certified
Regulatory (Power Supply)
Power Supply Safety / EMC
  • USA - UL listed, FCC
  • Canada - CUL listed
  • Germany - TUV Certified
  • Europe/CE Mark
  • EN 60950/IEC 60950-Compliant
  • CCC, BSMI
Standard Parts List
Part Number Qty Description
Chassis CSE-731I-300B 1 SC731I-300 Mini Tower Chassis (black)
Cable(s) CBL-0087
CBL-0084L
1
1
Front Control Panel Cable, 16 pin to 16 pin
Front Control Panel Cable, 16-pin split convertor, 6"
Fan(s) FAN-0108L4 1 92x25mm 4-pin PWM Rear Cooling Fan for SC731
Drive Trays MCP-220-73101-0B 4 SC731 HDD Tray
Power Supply PWS-303-PQ 1 300W ATX Power Supply
Optional Parts List
Part Number Qty Description
Fan FAN-0113L4 - 8cm Front Intake Fan for SC731
Heatsink / Retention - - Please refer to our Thermal Components Matrix
Peripheral Drives DVM-SONY-DVDRW24-HBT
DVM-LITE-DVDRW24-HBT
DVM-LITE-DVDRW22-HB
DVM-LITE-DVD18-HBT
-
-
-
-
BLACK SONY 5.25" 24X DVD-RW, SATA Drive
BLACK LITE-ON 5.25" 24X DVD-RW, SATA Drive
BLACK LITE-ON 5.25" 22X DVD-RW, IDE Drive
BLACK LITE-ON 5.25" 18X DVD-ROM, SATA Drive