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 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 Power Supply 865W AC power supply (cooling-redundant) w/ PFC AC Voltage :100 - 240V, 50-60Hz, 12-6 Amp +5V standby :6.5 Amp +12V :70 Amp +5V : 30 Amp +3.3V :30 Amp -12V : 1 Amp Certification : 80 PLUS Certified Power Supply Safety / EMC USA - UL listed, FCC Canada - CUL listed Germany - TUV Certified Europe/CE Mark EN 60950/IEC 60950-Compliant CCC Certified Dimension (L"xW"xH"): 21 x 17 x 8