Key Features 1. 4x 3.5" internal SAS/SATA HDD Bays 90° rotatable HDD cage design 4x 2.5" internal SAS/SATA HDD (opt.) 2. Peripheral Drive Bays: 2x 5.25" and 1x 3.5" 3. 1x 12cm Rear Exhaust Fan 1x 12cm Front Cooling Fan (opt.) 4. 7x Full-height, Full-length PCI Expansion Slots 5. Front I/O ports: 2x Audio (HD/AC97), 2x USB 3.0, 2x USB 2.0 ports 6. 900W High Efficiency Power Supply Gold Level Certified 7. Cost Effective Desktop, Embedded, Workstation Chassis Product SKU CSE-732D4-903B SuperChassis 732D4-903B (Black) Form Factor Mid-Tower chassis support for motherboard sizes - 12" x 13" E-ATX, 12" x 10" ATX, and 9.6" x 9.6" Micro-ATX Processor Support Supports dual, single Intel® / AMD processors Dimensions Width 7.6" (193 mm) Height 16.7" (424 mm) Depth 20.68" (525.3 mm) Packaging 21.38" (W) x 11.97" (H) x 25.28" (D) 543mm (W) x 304mm (H) x 642mm (D) Weight 30 lbs (13.6 kg) Available Colors Black Expansion Slots 7x Full-height, Full-length I/O expansion slots Drive Bays Internal 4x 3.5" SAS/SATA HDD Bays (90° rotatable drive cage) SAS or enterprise SATA HDD only recommended Peripheral Bay 2x 5.25" peripheral drive bays 1x 3.5" peripheral drive bay Front Panel Buttons Power On/Off button LEDs Power status LED Hard drive activity LED Network activity LED System Overheat LED Ports 2x Front USB 3.0 ports 2x Front USB 2.0 ports 2x Front HD/AC97 Audio ports System Cooling Fans 1x 12cm (1850rpm) rear exhaust fan 1x 12cm (1850rpm) front cooling fan (opt.) Optimized Cooling Technology at 21dB 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 900W AC multi output power supply w/ PMBus AC Voltage 100-240 V, 50-60 Hz, 10-6 Amp +5V Standby 3 Amp +12V1 25 Amp +12V2 25 Amp +12V3 25 Amp +12V4 25 Amp +5V 25 Amp +3.3V 25 Amp -12V 0.5 Amp Certification Gold Level Note: • Max. continuous combined load on +3.3V and +5V output shall not exceed 155W. • Max. continuous combined load on +12V1, +12V2, +12V3 and +12V4 output shall not exceed 860W. 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 Certified