Introduction
This manual provides comprehensive instructions for the installation, operation, and troubleshooting of your MACHINIST H97M PRO Motherboard. Please read this manual carefully before proceeding with installation or use to ensure proper functionality and prevent damage.
Specifications
| Category | Item | Specification |
|---|---|---|
| Core Components | Processor | Intel Core i7/i5/i3/Pentium/Celeron/E3 LGA1150 pin series processor |
| Southbridge | H97 Chipset | |
| RAID Supported | Yes | |
| Memory | Technology | Dual channel DDR3 |
| Max Capacity | 32GB (8GB*4) | |
| Memory Slots | 4 * DDR3 | |
| Supported Types | DDR3 desktop memory (1066/1333/1600/1866 MHz) | |
| Rear I/O | PS/2 | 1 * KB/MS Interface |
| Display Interface | 1 * HDMI; 1 * VGA; 1 * DVI | |
| USB Ports | 4 * USB 2.0; 2 * USB 3.0 | |
| Ethernet | 2 * Gigabit LAN Card (1000Mbps) | |
| Audio | 1 (Mic-in, Line-out, Line-in) | |
| Onboard LAN | 1x RJ45 | |
| Internal Connectors | USB 2.0 Headers | 2 (supports 4 USB 2.0 ports) |
| USB 3.0 Headers | 1 (supports 2 USB 3.0 ports) | |
| M.2 Slot | 1 (Supports 2280 NVMe/SATA M.2 SSD) | |
| SATA Ports | 5 (3 * SATA 3.0; 2 * SATA 2.0) | |
| JAUDIO | 1 * 2x5Pin | |
| JCOM Serial Port | 1 | |
| JCMOS Port | 1 | |
| PCIe Slots | 1 * PCIe x16; 1 * PCIe x1 (PCI-E 3.0 standards) | |
| PCI Slots | 2 | |
| Power Connectors | 1 * 8PIN Power Socket; 1 * 24PIN Power Socket | |
| Fan Connectors | CPU Fan | 1 * 4PIN (PWM intelligent speed regulation) |
| System Fan | 2 * 3PIN | |
| Environment | Temperature Range | Operating: 0~50°C; Storage: -20~70°C |
| Humidity | Operating: 5%~95%; Storage: 5%~95% | |
| Physical Dimensions | Form Factor | Micro-ATX (240mm*190mm) |
| Package Weight | Approximately 0.807 kg |
Package Contents
The package includes the following items:
- MACHINIST H97M PRO Motherboard (1 piece)
- I/O Shield
- SATA Cable
Note: All items are manually tested before packaging. If any gift items are missing, please understand. The battery in the motherboard photo is not included as logistics requirements prohibit its shipment.
Setup and Installation
1. Install CPU & Fan
Please install the CPU into the CPU socket (LGA 1150) as shown below:
- Open the CPU socket lever.
- Carefully place the CPU into the socket, aligning the notches.
- Close the CPU socket lever to secure the CPU.
- Apply thermal paste to the CPU surface.
- Install the CPU cooler, ensuring it makes firm contact with the CPU.
- Connect the CPU cooler's 4-pin fan power connector to the CPU_FAN1 header on the motherboard.
- Ensure the 8-PIN power supply is connected to power the CPU.

Figure: Empty LGA 1150 CPU Socket ready for CPU installation.

Figure: Close-up view of the LGA 1150 CPU Socket pins. Handle with care to avoid bending.
Video: Demonstration of CPU, RAM, and cooler installation, followed by system testing.
Important Safety Notes for CPU Installation:
- 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 overheating and damage may occur.
- Protect CPU socket pins with a plastic cap when the CPU is not installed.
- Do not force the CPU into the socket; ensure the locking lever is lifted before insertion.
2. Install Memory
The motherboard provides 4 DDR3 DIMM slots, each supporting up to 8GB (total 32GB).
- Wrench the latches on both sides of the memory slot outwards.
- Insert the memory module into the slot, aligning it with the notch.
- Flip the latches on both sides of the slot inwards to lock the memory module.

Figure: Diagram illustrating the 4 DDR3 memory slots and their maximum capacity of 64GB (Note: Specifications state 32GB).
Important Notes for Memory Installation:
- Ensure the motherboard supports the memory type. It is recommended to use memory of the same capacity, brand, speed, and chips.
- Memory modules have a foolproof design; they can only be installed in one direction.
- For Dual Channel mode with two or four memory modules, use memory of the same capacity, brand, speed, and chips. Dual-Channel mode cannot be enabled with only one memory module.
3. Install Expansion Card
The motherboard provides a PCI Express 3.0 x16 expansion slot and other PCI/PCIe slots.
- Align the expansion card with the desired slot.
- Gently push the card down until it is fully seated and the retention clip locks into place.

Figure: Diagram showing PCIe x16 and PCIe x1 interfaces.
Important Safety Notes for Expansion Cards:
- Always turn off the computer and unplug the power cord before installing or removing expansion cards.
- Incorrect installation may cause short circuits and damage the card or motherboard.
4. Back Panel Connectors Overview
The rear I/O panel provides various ports for connecting peripherals:
- PS/2 Port: For connecting a PS/2 keyboard or mouse.
- USB 2.0 Ports: For connecting USB 2.0 devices.
- USB 3.0 Ports: For connecting USB 3.0 devices, backward compatible with USB 2.0.
- VGA Port: Supports analog video signal, high resolution.
- DVI Port: Digital video interface for high-speed, clear image transmission.
- HDMI Port: Supports 4K and 1080px displays.
- RJ45 LAN Ports: Gigabit Ethernet LAN for internet connection up to 1000Mbps/s.
- Audio Ports: Line-in, Line-out, Mic-in jacks.

Figure: Detailed motherboard layout showing all ports and connectors.

Figure: Close-up view of the rear I/O panel, highlighting display, USB, LAN, and audio ports.
5. Internal Connectors
Connect internal devices and front panel headers as described below:
- F_PANEL1 Connector: Connects to the front panel power LED, power switch, HDD LED, and reset switch.
- SPEAK1 Connector: Connects to the internal buzzer.
- JAUDIO1 Connector: Connects to the front panel audio jacks.
- SATA Connectors (SATA1~5): Connect SATA devices (HDDs, SSDs). SATA1-3 are SATA 3.0 (6Gb/s), SATA4-5 are SATA 2.0.
- M.2 Slot: Insert your M.2 SSD at a 30-degree angle and secure it with a screw. Supports NVMe and SATA M.2.
- ATXPWR1, JATXPWR1 (Power Connectors): Connect the 24-pin and 8-pin power supply cables from your PSU.
- CPU_FAN1, SYS_FAN1~2 (Fan Connectors): Connect CPU cooler fan (4-pin) and system case fans (3-pin).
- JUSB2, JUSB4 (USB 2.0 Connectors): Connects to front panel USB 2.0 ports.
- FUSB3 (USB 3.0 Connector): Connects to front panel USB 3.0 ports.
- JCOM1 (Serial Port Connector): Provides a serial port via an optional cable.

Figure: High-speed M.2 slot supporting NVMe and SATA M.2 with up to 32Gbps/s transfer speed.
Important Note for Internal Connections:
- An incorrect connection between the module connector and the motherboard header will make the device unable to work or even damage it.
Operating Instructions
1. BIOS Setup
The BIOS (Basic Input and Output System) records hardware parameters and manages the system's initial boot process. It includes a setup program to modify basic system configuration settings.
Entering BIOS Setup:
When the computer starts up, press the DEL key to enter the Setup Menu. If the message disappears quickly, you can turn off and on your computer or press the Reset button. You can also press Ctrl+Alt+Delete to restart.

Figure: Example BIOS information screen showing system details.
Important Notes for BIOS:
- The default settings offer optimal performance. It is recommended not to alter them unless necessary, as improper changes can lead to system instability or boot failure.
- BIOS items are regularly updated; descriptions may vary slightly from the latest BIOS.
Maintenance
1. CMOS Discharge (Reset BIOS)
To restore default BIOS settings or resolve certain issues, you can reset the BIOS:
- Go to BIOS and press F6 to load optimized defaults.
- Short the Clear CMOS jumper (JCMOS1) on the motherboard.
Important Note for CMOS Discharge:
- Always turn off the computer and unplug the power cord before clearing CMOS data.
Troubleshooting
If you encounter any issues, refer to the following common problems and solutions:
1. No Boot (Fan not rotating, indicator light not on)
- Clear CMOS.
- Check CPU model compatibility with the motherboard.
- Verify motherboard and CPU power supply connections, and chassis power switch.
- Check if the chassis power-on cable is properly plugged in.
- Ensure the power supply is functioning correctly.
- Unplug the graphics card, hard disk, USB, and other devices, then attempt to boot.
- Replace the CPU.
2. Start-up - Shutdown (Fan turns on, then off)
- Clear CMOS.
- Check CPU model compatibility with the motherboard.
- Replace the CPU if it is faulty.
- Replace the RAM if it is faulty.
- Unplug the graphics card, hard disk, and USB devices, then reboot.
3. Repeated Reboots
- Clear CMOS.
- Check CPU model compatibility with the motherboard.
- Replace the CPU if it is faulty.
- Replace the RAM if it is faulty.
- Unplug the graphics card, hard disk, USB, and other devices, then reboot.
4. No Display (Fan rotating, keyboard indicator not responding)
- Clear CMOS.
- Check motherboard and CPU power supply connections.
- Verify correct memory stick installation.
- Check CPU and memory model compatibility.
- Replace the CPU if it is faulty.
- Replace the memory if it is faulty.
5. No Display (Fan rotating, keyboard indicator responding)
- Check if the monitor is on.
- Check monitor display cable connection (DP, HDMI, DVI, VGA).
- If using integrated graphics, ensure the CPU has integrated graphics (F-series CPUs and Intel Xeon series CPUs do not).
- Ensure the monitor cable is connected to the correct display interface (motherboard or graphics card).
- Replace the monitor cable if it is faulty.
- Replace the graphics card if it is faulty.
6. Blue Screen, Crash
- Verify proper heat dissipation: CPU cooler fan rotation, firm cooler-CPU fit, and thermal paste application.
- Replace the CPU.
- Replace the memory.
- Replace the hard disk.
- Replace the system.
- Replace the power supply.
User Tips
- Power Supply: This motherboard requires a strong power supply. Ensure your power supply is at least 500W from a reputable brand for stable operation.
- Memory Configuration: When installing RAM, it is recommended to first populate slots 1 and 3 (or 2 and 4) for dual-channel operation. After recognition, you can then fill the remaining slots.
- M.2 SSD Flexibility: This motherboard supports PCI boot, which can free up the NVMe slot. If you are not using a dedicated graphics card, you may be able to utilize two M.2 SSDs. NVMe drives are generally recognized without issues.
- BIOS Updates: While BIOS updates can improve performance, they carry risks. Only update the BIOS if you are experiencing specific issues that an update is known to resolve, and proceed with caution.
Warranty and Support
For any issues, technical support, or warranty claims, please contact your vendor or the MACHINIST official support channels. Ensure you have your purchase details and product model number readily available.
A PDF version of this user manual is available for download, which may include additional language options and detailed diagrams: H97M PRO User Manual (PDF)