MACHINIST MR9A-PRO-MAX Computer Motherboards User Manual

: June 17, 2024
: MACHINIST

Table of Contents

MACHINIST MR9A-PRO-MAX Computer Motherboards User Manual
Product Information
Specifications
Overview of Components
Install CPU & Fan
Install Memory
Internal Connectors
BIOS Setup
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MACHINIST MR9A-PRO-MAX Computer Motherboards User Manual

Product Information

Specifications

Processor: Compatible with Intel 5th/6th generation Core i7 processors and XEON E5 V3/V4 series processors, not compatible with LGA 2011 CPUs.

Southbridge : C612 Chipset
RAM : 4 Channel DDR4, Maximum Capacity of 256GB (32GB8), 8 DDR4 Memory Slot
Rear I / O : Green: mouse, Purple: keyboard, None: PS/2, Display Interface, 4 USB 2.0, 4 USB 3.0, 2 Gigabit LAN, Audio (Mic-in, Line-out, Line-in, Spoif out, Rear, C/sub), 1 4PIN CFAN, 2 * 3PIN SFAN
Internal connector : ATXPWR Interface, USB2.0(front), USB3.0(front), 1 8PIN Power Socket, 1 24PIN Power Socket, M.2 (1 NVME M.2; 1 SATA M.2; 1 WiFi M.2), SATA Interface (10 SATA3.0), JAUDIO(front), JIR, JCOM, JLPC, JCMOS Port PCIe SWITCH
Environment : Working Temperature Range, Storage Temperature Range
Physical Size: 244mm x303mm

Install CPU & Fan
Please install the CPU into the CPU socket as shown below.

Important:

Open the CPU socket cover.
Align the notches on the CPU with the notches on the socket.
Place the CPU into the socket and gently press it down.
Close the CPU socket cover to secure the CPU.

Install Memory
The motherboard provides 8 DDR4 ECC DIMM slots with a maximum capacity of 256GB.

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

Important : Server memory and desktop memory cannot be used together.

Install Expansion Card
The motherboard provides 2 PCI Express 3.0 X16 expansion slots, 1 PCI Express 3.0 X4 expansion slot, and 2 PCI Express 3.0 X1 expansion slots.

Choose an available PCI Express slot for your expansion card.
Align the card’s connector with the slot and firmly press it down until it is fully inserted.

Important : Make sure the card is securely installed and the bracket is properly aligned with the rear I/O panel.

Back Panel Connectors

USB 2.0 Port: The USB port supports the USB 2.0 specification. Use this port for USB devices.
USB 3.0 Port: The USB 3.0 supports the USB 3.0 specification and is compatible with the USB 2.0 specification. Use this port for USB devices.
- RJ45 LAN Port: The Gigabit Ethernet LAN port provides Internet connection at up to 1000Mbps/s data rate.
Audio Port:
Mic-in Port: The Mic in jack.
Line-out Port: The line out jack.
Line-in Port: The line in jack. Use this audio jack for line in devices such as an optical drive, walkman, etc.
SPOIF OUT: Side surround speaker interface, required when using more than 8 channels.
REAR: Surround back speaker connector, required when using more than four channels.
C/SUB: Center/subwoofer internal speaker connector, required when using more than six channels.

FAQ

Q: What processors are compatible with the X99-MR9D-PLUS motherboard?
A: The X99-MR9D-PLUS motherboard is compatible with Intel 5th/6th generation Core i7 processors and XEON E5 V3/V4 series processors, but not compatible with LGA 2011 CPUs.
Q: What is the maximum capacity of RAM supported by the motherboard?
A: The motherboard supports a maximum capacity of 256GB of DDR4 RAM.
Q: Can server memory and desktop memory be used together?
A: No, server memory and desktop memory cannot be used together.

Specifications

X99-MR9D-PLUS

Processor| Compatible with Intel 5th/6th generation Core i7 processors and XEONE5 V3/V4 series processors, not compatible with LGA 2011 CPUs.
Southbridge| C612 Chipset

RAM

| Technology| 4 Channel DDR4
MaximumCapacity| 256GB (32GB8)
Memory Slot| 8 DDR4

Rear I/O

Internal connector

Overview of Components

Package List:

X99-MR9D-PLUS Motherboard * 1
SATA Cable * 1
I/O Blocking * 1
CPU fan bracket * 1
- DC-Fan * 1

Install CPU & Fan

Please install the CPU into the CPU socket as shown below.

Important

Make sure that the motherboard supports the CPU.
Always unplug the power cord from the power outlet before installing or removing the CPU to prevent hardware damage.
Please retain the CPU protective cap after installing the processor.
Do not turn on the computer if the CPU cooler is not installed, otherwise overheating and damage to the CPU may occur.
Confirm that the CPU heatsink 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.
Whenever the CPU is not installed, always protect the CPU socket pins by covering the socket with a plastic cap.
Locate the pin one of the CPU socket and the CPU. Once the CPU is positioned into its socket, place one finger down on the middle of the CPU, lowering the locking lever and latching it into the fully locked position.
Do not force the CPU into the CPU socket before the CPU socket locking lever is lifted up, or damage to the CPU and CPU socket may occur.
Connect the CPU heatsink’s 4pin fan power connector to the 4pin CPU fan header on the motherboard.

Install Memory

The motherboard provides 8 DDR4 ECC DIMM slots with a maximum capacity of 256GB.

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

Important

Make sure that the motherboard supports the memory. It is recommended that memory of the same capacity, brand, speed, and chips be used.
Always turn off the computer and unplug the power cord from the power outlet before installing the memory to prevent hardware damage.
Memory modules have a foolproof design. A memory module can be installed in only one direction. If you are unable to insert the memory, switch the direction.
The stability and compatibility of the installed memory module depend on the installed CPU and devices when overclocking.
- This motherboard provides 8 memory sockets and supports 4 Channel Technology.

4-Channel mode cannot be enabled if only one memory module is installed.

( Note : Server memory and desktop memory cannot be used together.)

Install Expansion Card
The motherboard provides 2 PCI Express 3.0 X16 expansion slots, 1 PCI Express 3.0 X4 expansion slot and 2 PCI Express 3.0 X1 expansion slot. Place the expansion card in an available PCI Express slot and press the expansion card until it is fully inserted into the slot.

Important

When adding or removing expansion cards, always turn off the power supply and unplug the power supply power cable from the power outlet to prevent hardware damage.
If the expansion card is not installed correctly, it may cause a short circuit throughout the metal pins, which could burn out the expansion card or the motherboard.

Back Panel Connectors

USB 2.0 Port
The USB port supports the USB 2.0 specification. Use this port for USB devices.
USB 3.0 Port
The USB 3.0 supports the USB 3.0 specification and is compatible to the USB 2.0 specification. Use this port for USB devices.
- RJ45 LAN Port
  The Gigabit Ethernet LAN port provides Internet connection at up to 1000Mbps/s data rate. The following describes the states of the LAN port LEDs.

Audio Port

Line-in Port
The line in jack. Use this audio jack for line in devices such as an optical drive, walkman, etc.
Line-out Port
The line out jack.
Mic-in Port
The Mic in jack.
SPOIF OUT
Side surround speaker interface, required when using more than 8 channels.
REAR
Surround back speaker connector, required when using more than four channels.
C/SUB
Center/subwoofer internal speaker connector, required when using more than six channels.
- - PS/2 Port
    This PS/2 port can be connected to a keyboard or mouse. Green: mouse. Purple: keyboard.

Internal Connectors

F_PANEL1 Connector

SPEAK1 Connector

JAUDIO1 Connector
This connector allows you to connect audio jacks on the front panel.

Important
An incorrect connection between the module connector and the motherboard header will make the device unable to work or even damage it.

*10 SATA 3.0 Connectors**
These SATA 3.0 connectors are SATA 6Gb/s interface ports. Each SATA connector supports a single SATA device.

M.2 Slot
Insert your M.2 SSD into the M.2 slot at a 30-degree angle. Secure the M.2 SSD in place with the screw.

JCMOS1: CMOS Discharge

Important
Always turn off the computer and unplug the power cord from the power outlet before discharging.

JCOM1: Serial Port Connector
The COM connector can provide one serial port via an optional COM port cable.

ATXPWR1, JATXPWR1 :

Power Connectors
With the use of the power connector, the power supply can provide enough stable power to all the components on the motherboard. Before connecting the power connector, make sure the power supply is turned off and all devices are properly installed.

Important
It is recommended that a power supply that can withstand high power consumption be used (at least 500W). If a power supply is used that does not provide the required power, the result can lead to an unstable or unbootable system.

CPU_FAN1, SYS_FAN1~3: Fan Connectors

CPU_FAN is a interface for CPU radiator. The 4pin fan has PWM intelligent speed regulation function, which can intelligently control the fan speed based on load and temperature changes.
SYS_FAN is the system cooling fan interface, which is generally connected to the case fan. The 3pin fan has no PWM adjustment capability.

JUSB2, JUSB4: USB 2.0 Connectors
The headers conform to USB 2.0 specification. This connector allows you to connect USB 2.0 ports on the front panel.

FUSB3: USB 3.0 Connector
The header conforms to USB 3.0 and USB 2.0 specification. This connector allows you to connect USB 3.0 ports on the front panel.

BIOS Setup

BIOS (Basic Input and Output System) records hardware parameters of the system in the CMOS on the motherboard. BIOS identifies, configures, tests and connects computer hardware to the OS immediately after a computer is turned on.
Its major functions include conducting the Power-On Self-Test (POST) during system startup, saving system parameters and loading the operating system, etc. BIOS includes a BIOS Setup program that allows the user to modify basic system configuration settings or to activate certain system features.
When the power is turned off, the battery on the motherboard supplies the necessary power to the CMOS to keep the configuration values in the CMOS.

Important
Because BIOS flashing is potentially risky if you do not encounter problems using the current version of BIOS, it is recommended that you not flash the BIOS. To flash the BIOS, do it with caution. Inadequate BIOS flashing may result in system malfunction.

BIOS Setup
The default settings offer the optimal performance for system stability in normal conditions. It is recommended that you not alter the default settings (unless you need to) to prevent system instability or other unexpected results. Inadequately altering the settings may result in the system’s failure to boot.

Important
BIOS items are regularly updated for better system performance. The items may be slightly different from the latest BIOS; therefore, the description is for reference only.

Enter BIOS Setup

Entering BIOS Setup

When the computer starts up, BIOS enters the self-test process. When the self-test is completed, the following message is displayed: Press DEL key to enter Setup Menu. At this time, Press key to enter the BIOS setup.
If this message disappears before you press ~~key, you can turn it off and then turn on your computer or press on the case to restart your computer. You can also press ++ at the same time to restart your computer.~~
It is recommended to repeatedly press the “Del” key immediately after starting the computer to ensure that the computer can enter BIOS mode.

Important
Functions may vary depending on the product you have.

Reset BIOS
When you need to restore the default BIOS settings to resolve certain issues, there are several ways to reset the BIOS: