MACHINIST X99-MR9A-PRO User's Manual

Contents

1. Specifications
2. Overview of Components
3. Install CPU & Fan
4. Install Memory
5. Install Expansion Card
6. Back Panel Connectors
7. USB 2.0 Port
8. USB 3.0 Port
9. RJ45 LAN Port
10. Audio Port
11. PS/2 Port
12. Internal Connectors
13. 4* SATA 3.0 Connectors and 2* SATA 2.0 Connectors
14. M.2 Slot
15. JCMOS1: CMOS Discharge
16. JCOM1: Serial Port Connector
17. ATXPWR1, JATXPWR1: Power Connectors
18. CPU_FAN1, SYS_FAN1~3: Fan Connectors
19. JUSB2, JUSB4: USB 2.0 Connectors
20. FUSB3: USB 3.0 Connector
21. BIOS Setup
22. Enter BIOS Setup
23. Reset BIOS

Specifications

Overview of Components

The motherboard layout includes various connectors and slots. A diagram shows the placement of:

• PS/2 ports
• USB 3.0 port
• Multiple USB 2.0 ports
• Gigabit Ethernet port
• Audio jacks
• CPU Fan Connector (4-pin)
• System Fan Connectors (3-pin and 4-pin)
• DDR4 memory slots (DDR4_A1, DDR4_A2, DDR4_B1, DDR4_B2)
• PCI Express slots (PCI-E X16, PCI-E X4, PCI-E X1)
• CPU Socket (LGA2011-3)
• M.2 slots (NVME M.2, SATA M.2, WiFi M.2)
• Diagnostic card reader
• 24-pin ATX power connector
• 4-pin ATX power connector
• SATA 3.0 and SATA 2.0 connectors
• Buzzer
• JCMOS1
• Battery bay
• JCOM connector
• Front Panel (FPANEL) connector

Package List:

• X99 MR9A PRO Motherboard * 1
• SATA Cable * 1
• I/O Blocking * 1
• CPU fan bracket * 1

Install CPU & Fan

Follow these steps to install the CPU and fan:

1. Open the CPU socket retention lever.
2. Align the CPU's triangle mark with the socket's triangle mark and place the CPU into the socket.
3. Close the retention lever.
4. Install the CPU cooler according to its instructions.
5. Connect the CPU fan's 4-pin connector to the CPU_FAN header on the motherboard.

Important Notes:

• Ensure the motherboard supports the CPU.
• Always unplug the power cord before installing or removing the CPU.
• Retain the CPU protective cap after installation.
• Do not power on the computer without the CPU cooler installed to prevent overheating.
• Ensure the CPU heatsink forms a tight seal with the CPU.
• Apply thermal paste evenly between the CPU and heatsink.
• Protect CPU socket pins with a plastic cap when the CPU is not installed.
• Do not force the CPU into the socket; lift the locking lever first.

Install Memory

The motherboard has 4 DDR4 ECC DIMM slots with a maximum capacity of 64GB.

1. Open the latches on both sides of the memory slot.
2. Align the memory module's notch with the slot's notch and insert it.
3. Close the latches on both sides to secure the memory.

Important Notes:

• Ensure the motherboard supports the memory. Using memory modules of the same capacity, brand, speed, and chips is recommended.
• Turn off and unplug the computer before installing memory.
• Memory modules can only be installed in one direction due to their foolproof design.
• Memory module stability and compatibility may depend on the CPU and other devices, especially during overclocking.
• This motherboard supports 4 Channel Technology, which requires at least two memory modules.
• Server and desktop memory modules cannot be used together.

Install Expansion Card

The motherboard features two PCI Express 3.0 x16 slots, one PCI Express 3.0 x4 slot, and one PCI Express 3.0 x1 slot. To install an expansion card:

1. Place the expansion card into an available PCI Express slot.
2. Press the card firmly until it is fully inserted.

Important Notes:

• Turn off and unplug the power supply when adding or removing expansion cards.
• Improper installation can cause a short circuit, potentially damaging the card or motherboard.

Back Panel Connectors

The back panel includes the following connectors:

• PS/2*2: For keyboard and mouse. Green for mouse, purple for keyboard.
• USB 3.0: High-speed USB ports.
• USB 2.0: Standard USB ports.
• LAN: Gigabit Ethernet port for internet connection.
• Audio: Jacks for Line-in, Line-out, and Mic-in.

USB 2.0 Port

Supports USB 2.0 specification for USB devices.

USB 3.0 Port

Supports USB 3.0 specification and is compatible with USB 2.0 specification for USB devices.

RJ45 LAN Port

Provides Internet connection at up to 1000Mbps/s. The LAN port LEDs indicate connection status:

• Link/Activity LED: Off (No Link), Yellow (Linked)
• Speed LED: Off (10 Mbps connection), Green (100/1000 Mbps connection)

Audio Port

• Line-in Port: For connecting line-in devices like optical drives or walkmans.
• Line-out Port: For audio output.
• Mic-in Port: For connecting a microphone.

PS/2 Port

Connects to a keyboard or mouse. Green indicates mouse, purple indicates keyboard.

Internal Connectors

F_PANEL1 Connector

Connects front panel power and HDD LEDs:

• +POWER LED-
• +HDD LED-
• +POWER SW-
• +RESET SW-

SPEAK1 Connector

Connects to the buzzer and speaker.

JAUDIO1 Connector

Connects front panel audio jacks:

Important Note: Incorrect connections can lead to device malfunction or damage.

4* SATA 3.0 Connectors and 2* SATA 2.0 Connectors

These SATA 3.0 connectors are SATA 6Gb/s interface ports, each supporting a single SATA device. The SATA 2.0 connectors are SATA 3Gb/s.

Diagrams show the layout of SATA 3.0 and SATA 2.0 ports.

M.2 Slot

To install an M.2 SSD:

1. Insert the M.2 SSD into the M.2 slot at a 30-degree angle.
2. Secure the M.2 SSD with the provided screw.

JCMOS1: CMOS Discharge

To discharge the CMOS:

1. Initial state: Jumper covers pins 1 and 2.
2. Discharge: Move the jumper to cover pins 2 and 3. Wait approximately 3 minutes.
3. Restore: Return the jumper to cover pins 1 and 2.

Important Note: Ensure the computer is turned off before clearing CMOS data.

JCOM1: Serial Port Connector

This connector provides a serial port via an optional COM port cable. The pinout is as follows:

ATXPWR1, JATXPWR1: Power Connectors

These connectors supply stable power to motherboard components. Ensure the power supply is turned off and all devices are installed before connecting.

Important Note: A power supply of at least 500W is recommended. Insufficient power can lead to system instability.

ATXPWR1 (24-pin):

JATXPWR1 (4-pin):

CPU_FAN1, SYS_FAN1~3: Fan Connectors

• CPU_FAN: 4-pin connector for CPU cooler with PWM speed control.
• SYS_FAN: 3-pin connectors for case fans, without PWM control.

CPU_FAN Pinout:

SYS_FAN Pinout:

JUSB2, JUSB4: USB 2.0 Connectors

These headers conform to USB 2.0 specification for connecting front panel USB 2.0 ports.

FUSB3: USB 3.0 Connector

This header conforms to USB 3.0 and USB 2.0 specifications for connecting front panel USB 3.0 ports.

BIOS Setup

BIOS (Basic Input and Output System) records system hardware parameters in the motherboard's CMOS. It identifies, configures, tests, and connects computer hardware to the OS upon startup. Key functions include Power-On Self-Test (POST), saving system parameters, and loading the operating system. The BIOS Setup program allows modification of system configuration settings.

When the computer is off, the motherboard battery powers the CMOS to retain configuration values.

Important Note on BIOS Flashing: Flashing the BIOS carries risks. It is recommended not to flash the BIOS unless encountering issues with the current version. If flashing, proceed with caution, as inadequate flashing can lead to system malfunction.

Default Settings: The default BIOS settings offer optimal performance and stability. Altering them is not recommended unless necessary, as it may cause system instability or prevent booting.

BIOS Updates: BIOS items are updated for performance improvements. Descriptions are for reference only, as items may differ slightly from the latest BIOS version.

Enter BIOS Setup

To enter BIOS setup:

1. When the computer starts up, wait for the self-test process to complete.
2. A message will appear: "Press DEL key to enter Setup Menu." Press the Delete key.
3. If the message disappears quickly, restart the computer by turning it off and on, pressing the Reset button, or using Ctrl+Alt+Delete.
4. It is recommended to repeatedly press the Delete key immediately after starting the computer to ensure entry into BIOS mode.

The screen displays the "Aptio Setup Utility" with options like Main, Advanced, IntelRCSetup, Security, Boot, and Save & Exit. It shows BIOS Information (Vendor, Version, etc.), Memory Information, System Language, Date, and Time.

Important Note: Functions may vary depending on the specific product.

Reset BIOS

To restore default BIOS settings:

• Navigate to BIOS setup and press F6 to load optimized defaults.
• Alternatively, short the Clear CMOS jumper on the motherboard.

Important Note: Ensure the computer is turned off before clearing CMOS data. Refer to the Clear CMOS jumper section for details.