MACHINIST X99 PR9-H Motherboard User Manual

Item Specifications

Structure of Motherboard

The motherboard layout diagram shows the placement of various components and connectors. Key labeled items include: PS/2*2 ports, USB 2.0*6 ports, Gigabit Ethernet port, Audio jacks, 4-pin CPU FAN header, PCI E-X16 slot, PCI E-X1 slot, AUDIO header, 4-pin FAN header, 8-pin DC power connector, DDR4*4 slots, 24-pin DC power connector, SATA 2.0*3 connectors, and additional USB 2.0 ports. It also indicates front panel headers for +POWER LED, +POWER SW, +HDD LED, and +RESET SW.

Package List:

• X99 PR9-H Motherboard *1
• CPU Cooling Fan Bracket *1
• SATA Cable *1
• I/O Shield *1

Install CPU & Fan

To install the CPU, place it into the CPU socket (LGA 2011-3) following the provided diagrams. The process involves lifting the socket lever, aligning the CPU with the socket, and then lowering the lever to secure it. After CPU installation, attach the CPU cooler. Ensure the CPU cooler is properly installed to prevent overheating.

⚠️ Important!

• Ensure the motherboard supports the CPU.
• Always unplug the power cord from the power outlet before installing or removing the CPU to prevent hardware damage.
• Retain the CPU protective cap after installing the processor.
• Do not turn on the computer if the CPU cooler is not installed, as this can cause overheating and damage to the CPU.
• Confirm that the CPU heat sink has formed a tight seal with the CPU before booting your system.
• Apply an even layer of thermal paste (or thermal tape) between the CPU and the heatsink to enhance heat dissipation.
• When the CPU is not installed, always protect the CPU socket pins by covering the socket with a plastic cap.
• Locate pin one on the CPU socket and the CPU. Position the CPU into its socket, place a finger on the middle of the CPU, lower the locking lever, and latch it into the fully locked position.
• Do not force the CPU into the CPU socket before lifting the socket locking lever; this can damage the CPU and socket.
• Connect the CPU 8-pin power connector to the 8-pin CPU power header on the motherboard.
• Ensure the 8-PIN power supply is plugged in to power the CPU.

Install Memory

The motherboard features 4x DDR4 DIMM slots, each supporting a maximum capacity of 32GB. To install memory:

1. Wrench the latches on both sides of the memory slot outwards.
2. Insert the memory module into the slot by aligning it with the notch.
3. Flip the latches on both sides of the slot to lock the memory.

⚠️ Important!

• Ensure the motherboard supports the memory. It is recommended to use memory of the same capacity, brand, speed, and chips.
• Always turn off the computer and unplug the power cord from the power outlet before installing memory to prevent hardware damage.
• Memory modules have a foolproof design and can only be installed in one direction. If insertion is difficult, switch the direction.
• The stability and compatibility of installed memory modules depend on the CPU and other devices, especially during overclocking.
• This motherboard supports Dual Channel Technology with four memory sockets. Dual-Channel mode requires at least two memory modules installed.
• When installing memory, prioritize slots closest to the CPU first. The recommended installation order for modules is shown in the table below:

(Y = Install memory, -- = No Memory)

Install Expansion Card

The motherboard provides one PCI Express 3.0 x16 slot and one PCI Express 2.0 x1 slot. To install an expansion card, place it into an available PCI Express slot and press down until it is fully inserted.

⚠️ Important!

• Always turn off the power supply and unplug the power cable from the outlet when adding or removing expansion cards to prevent hardware damage.
• Incorrect installation of an expansion card can cause a short circuit, potentially damaging the card or motherboard.

Back Panel Connector

The back panel features several ports for external connectivity:

• PS/2 Ports: Two PS/2 ports are available. The green port is typically for a mouse, and the blue port is for a keyboard.
• USB 2.0 Ports: Multiple USB 2.0 ports are provided for connecting peripherals.
• Gigabit Ethernet (Gb LAN): For network connectivity.
• Audio Jacks: Three audio jacks for line-in, line-out, and microphone.

USB 2.0 Port

The motherboard is equipped with 6 USB 2.0 interfaces, offering 480Mbps fast speed and hot-swappable functionality, allowing connection of multiple USB 2.0 devices.

RJ45 LAN Port

The RJ45 Ethernet port utilizes a Realtek RTL8111H chip, providing internet connection speeds of up to 1000Mbps/s. The status of the LAN port LEDs indicates connection status:

Audio Port

The audio section includes:

• Line-in Port: Used for input devices such as optical drives or walkmans.
• Line-out Port: For audio output.
• Mic-in Port: For microphone input.

Internal Connector

Various internal headers are available for front panel connections and internal devices:

F_PANEL1 Connector

This connector is for the system panel, including:

• Power LED
• Power Switch
• HDD LED
• Reset Switch
• Reserved pins

SPK1 Connector

This connector is for audio output, typically for a buzzer or speaker.

F_AUDIO1 Connector

This audio connector allows you to connect front panel audio jacks. The pinout is as follows:

⚠️ Important!

An incorrect connection between the module connector and the motherboard header can lead to device malfunction or damage.

SATA2-SATA4: SATA Connector

The motherboard provides three SATA 2.0 connectors (SATA3 Gb/s interface ports). Each SATA connector supports a single SATA device.

M.2 Slot

This motherboard features one M.2 slot that supports NVME M.2 and NGFF M.2 SSDs. The M.2 mode can be switched by adjusting the jumper cap. To install an M.2 SSD, insert it into the M.2 slot at a 30-degree angle and secure it with the provided screw.

JCMOS1: Clear CMOS

This jumper allows you to clear the BIOS configuration and reset CMOS values to factory defaults. To clear CMOS values, briefly touch the two pins with a metal object, such as a screwdriver.

Jumper Settings:

• Open: Normal
• Short: Clear CMOS

⚠️ Important!

Always turn off the computer and unplug the power cord from the power outlet before clearing CMOS data.

ATXPWR1, PW1: Power Connector

The motherboard and CPU require power connectors. Ensure the power supply is turned off and all devices are properly installed before connecting. The motherboard uses a 24-pin connector for main power, and an 8-pin connector for CPU power.

⚠️ Important!

It is recommended to use a power supply capable of handling high power consumption (at least 500W). Insufficient power can result in an unstable or unbooted system.

ATXPWR1 (24-Pin Motherboard Power Connector)

PW1 (8-Pin CPU Power Connector)

CPU_FAN1, CPU_FAN2, P_FANA: Fan Connector

CPU_FAN1 and CPU_FAN2 are interfaces for the CPU Cooler. The 4-pin fans feature PWM intelligent speed regulation, allowing control based on load and temperature changes. P_FAN1 is a 2-pin interface for MOS tube cooling, which can optionally use an extra 2-pin 5V fan to enhance cooling effect (fan not included).

(Header labeled CFAN/SYSFAN)

F_USB2, JUSBA1: USB Connector

F_USB2: This is a Front USB 2.0 Connector, adhering to USB 2.0 specifications, allowing connection of USB 2.0 ports on the front panel. The pinout is:

JUSBA1: This connector resembles USB 3.0 but operates on the USB 2.0 specification.

BIOS Setting

The BIOS (Basic Input and Output System) stores system hardware parameters in the motherboard's CMOS. It identifies, configures, tests, and connects computer hardware to the operating system upon startup. Key functions include Power-On Self-Test (POST), saving system parameters, and loading the OS. The BIOS includes a Setup program for modifying configuration settings and activating system features. When the computer is off, the motherboard battery powers the CMOS to retain configuration values.

⚠️ Important!

BIOS flashing carries risks. If the current BIOS version functions without issues, flashing is not recommended. Proceed with caution if flashing; inadequate flashing can lead to system malfunction. The manufacturer is not responsible for issues arising from unauthorized BIOS flashing.

BIOS Setup

Default BIOS settings are optimized for system stability under normal conditions and are recommended unless specific adjustments are required. Altering settings improperly may lead to the system failing to boot.

⚠️ Important!

BIOS is regularly updated for performance improvements. Updates may differ slightly from previous versions. It is not recommended to update immediately; this manual serves as a reference.

Enter BIOS Setup

When the computer is powered on, the BIOS initiates a self-test. After the self-test, a message will appear prompting you to press the 'DEL' key to enter the BIOS Setup Menu, or use the 'Quick Boot Key' to press F11. If the message disappears before you press 'DEL', you can restart the computer by powering it off and on, pressing the case's 'Reset' button, or simultaneously pressing Ctrl+Alt+Delete.

⚠️ Important!

Functions may vary depending on the specific product. For any troubles, please feel free to contact us.

Reset BIOS

To restore default BIOS settings and resolve certain issues, quickly reset the BIOS by shorting the Clear CMOS jumper on the motherboard.

⚠️ Important!

Ensure the computer is turned off before clearing CMOS data. Refer to the 'Clear CMOS Jumper' section for detailed instructions.

Frequently Asked Questions (FAQ)

Can't Boot

This issue occurs when the computer does not respond after pressing the power button, the fan does not spin, and indicator lights are off. Seven troubleshooting steps are provided:

1. Clear the CMOS jumper.
2. Verify CPU compatibility with the motherboard.
3. Check if the motherboard and CPU power supplies are connected and if the case power switch is on.
4. Ensure the system panel power-on cable is properly connected.
5. Confirm the power supply unit is in good condition.
6. Remove the graphics card, hard disk, USB, and other devices, then attempt to boot. For troubleshooting the chassis switch, use metal objects to short the switch pins directly.
7. Replace other CPUs and try again.

Start-up and then Shutdown

This problem is characterized by the fan spinning once and then shutting off immediately after pressing the power button. Five troubleshooting steps are available:

1. Clear the CMOS jumper.
2. Check if the CPU model used is compatible.
3. Replace the CPU and troubleshoot if it is damaged.
4. Replace other memory modules.
5. Remove the graphics card, hard drive, and USB devices, then test again.

Computer Keeps Restarting

This indicates the computer is automatically restarting or stuck in a reboot loop. Five troubleshooting steps are provided:

1. Clear the CMOS jumper.
2. Verify CPU compatibility with the motherboard.
3. Check the CPU for defects; replace it with a new one if necessary.
4. Replace the RAM and check if it is faulty or incompatible.
5. Remove the graphics card, hard disk, USB, and other devices, then test again.

No Display

There are two states for a no-display issue:

State 1: The fan spins, but the Caps Lock indicator on the keyboard does not respond when the key is pressed.

Five troubleshooting steps:

1. Clear the CMOS jumper.
2. Check if the motherboard and CPU power supplies are connected.
3. Verify that the memory stick is installed in the correct slot. Some motherboard memory slots are not interchangeable; contact support if needed.
4. Check if the CPU and memory models are compatible with the motherboard.
5. Replace other CPUs.
6. Replace other memory modules.

State 2: The fan spins, and the Caps Lock indicator on the keyboard lights up.

Five troubleshooting steps:

1. Ensure the monitor is powered on.
2. Check if the monitor display cable (DP, HDMI, DVI, VGA) is securely plugged in.
3. If no graphics card is installed, CPUs with an 'F' suffix or Intel Xeon series CPUs may lack integrated graphics and require a dedicated video graphics card for normal operation.
4. Verify the display data cable is connected to the correct port. If no separate graphics card is installed, connect to the motherboard's display interface. If a dedicated graphics card is installed, connect to that card's display interface.
5. Replace the data cable connected to the monitor.
6. Install a new graphics card and test again.

Have the Blue Screen or Crash

Six troubleshooting steps are provided for blue screen errors or system crashes:

1. Check if the motherboard's heat dissipation is normal (e.g., CPU fan operation, cooler-CPU fit, thermal paste application).
2. Replace the CPU.
3. Replace the memory.
4. Replace the hard disk.
5. Replace the operating system.
6. Replace the power supply unit and test again.