Supermicro Case CSE-731I-404B Mini-tower chassis 2x5.25" External HDD Drive Bays and 4x 3.5" Internal HDD Drive Bays 400W Brown Box

Form Factor
Mini-Tower Chassis - supports for maximum motherboard sizes of 9.6" x 9.6"
Processor Support
Dual Intel and AMD processors
Available Color
Black
Expansion Slots
4 full-height and 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^oC - 35^oC (41^oF - 95^oF)
Non-Operating Temperature Range
-40^oC - 70^oC (-40^oF - 158^oF)
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
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
Regulatory (Power Supply)
Power Supply Safety / EMC
CE/EMC
FCC class B
UL/CB
UL/CUL