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 |  |                                                | PCI-E |                                                                                                     1 PCI-E 3.0 x32 Left Riser Slot,1 PCI-E 3.0 x8 Right Riser Slot,1 PCI-E 3.0 x40 Ultra Riser SlotSee Ultra Riser Compatibility Matrix.                                                                                                 												 |    								    									|  |    									  								     									|  |    									| BIOS Type |   									     										128Mb SPI Flash EEPROM with AMI BIOS									    |    									| BIOS Features |   									  									Plug and Play (PnP)PCI 2.3ACPI 1.0 / 2.0 / 3.0 / 4.0USB Keyboard supportSMBIOS 2.7.1UEFI 2.3.1									 |    								    									|  |    									  								     									|  |    									| Software |   										  										Intel® Node Manager, IPMI2.0, NMI, SuperDoctor® 5, Watchdog										 |    									| Power Configurations |   										ACPI Power ManagementPower-on mode for AC power recovery |    							    								|  |    								  							     								|  |    								| Voltage |   									  									+1.8V, +12V, +3.3V, +5V, +5V standby, 3.3V standby, 5+1 Phase-switching voltage regulator, Memory Voltages, Monitors for CPU Cores, VBAT									 |    									| FAN |   										8x 4-pin fan headers (up to 8 fans), Pulse Width Modulated (PWM) fan connectors, Status monitoring for speed control  |    								| Temperature |   										  										Monitoring for CPU and chassis environment, CPU thermal trip support, Thermal Control for 8 Fan Connectors, Thermal Monitor 2 (TM2) support, PECI, Support to monitor Supermicro AOC temperatures from IPMI or SD 5                              										 |    								| LED |   									  									CPU / System Overheat LED, UID/Remote UID, Memory DIMM ECC error LEDs                           									 |    								| Other Features |   									  									4x 8-pin GPU power connectors, Chassis intrusion detection, Chassis intrusion header, RoHS, SDDC         									 |    								    									|  |    									  								     									|  |    									| Operating Temperature Range |   										  										10°C - 35°C (50°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)										 |  |