User Manual
Table Of Contents
- Quick Start
- Safety Information
- Specifications
- Package contents
- Block Diagram
- Rear I/O Panel
- Overview of Components
- CPU Socket
- DIMM Slots
- PCI_E1~5: PCIe Expansion Slots
- M2_1~3: M.2 Slots (Key M)
- SATA1~6: SATA 6Gb/s Connectors
- JFP1, JFP2: Front Panel Connectors
- CPU_PWR1~2, ATX_PWR1: Power Connectors
- JBLK_U1: Base clock Plus connector
- V-Check Points Lite
- JSLOW1: Slow Mode Booting Jumper
- JLN1: Low Temperature Booting Jumper
- JOC_RT1: OC Retry Button
- JOC_FS1: OC Force Enter BIOS Button
- JAUD1: Front Audio Connector
- JUSB1: USB 3.2 Gen 2 Type-C Connector
- JUSB2: USB 3.2 Gen 1 Connector
- JUSB3~4: USB 2.0 Connectors
- JTPM1: TPM Module Connector
- CPU_FAN1, PUMP_FAN1, SYS_FAN1~6: Fan Connectors
- JTBT1: Thunderbolt Add-on Card Connector
- JRTD3: Intel RTD3 Connector
- JCI1: Chassis Intrusion Connector
- JBAT1: Clear CMOS (Reset BIOS) Jumper
- POWER1, RESET1: Power Button, Reset Button
- JRGB1: RGB LED connector
- JRAINBOW1~2: Addressable RGB LED connectors
- JCORSAIR1: CORSAIR Connector
- Onboard LEDs
- Installing OS, Drivers & Utilities
- UEFI BIOS
- Nahimic 3
- RAID Configuration
- Intel® Optane™ Memory Configuration
- Troubleshooting
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Overview of Components
CPU_FAN1, PUMP_FAN1, SYS_FAN1~6: Fan Connectors
Fan connectors can be classified as PWM (Pulse Width Modulation) Mode or DC Mode.
PWM Mode fan connectors provide constant 12V output and adjust fan speed with
speed control signal. DC Mode fan connectors control fan speed by changing voltage.
You can follow the instruction below to adjust the fan connector to PWM or DC Mode.
Default DC Mode fan connectors
Default PWM Mode fan connectors
1
SYS_FAN1/SYS_FAN5
1
SYS_FAN2~4/SYS_FAN6
1
CPU_FAN1/PUMP_FAN1
Switching fan mode and adjusting fan speed
You can switch between PWM mode and DC mode and adjust fan speed in BIOS >
HARDWARE MONITOR.
Select PWM mode or DC mode
⚠
Important
Make sure fans are working properly after switching the PWM/ DC mode.
There are gradient points of the fan speed that allow you to adjust
fan speed in relation to CPU temperature.
PWM Mode pin definition
1 Ground 2 +12V
3 Sense 4 Speed Control Signal
DC Mode pin definition
1 Ground 2 Voltage Control
3 Sense 4 NC
Pin definition of fan connectors










