MACHINIST X99-K9 Motherboard User's Manual
This manual provides detailed information for the MACHINIST X99-K9 motherboard.
Specifications
| Category | Details |
|---|---|
| Processor | Supports 5th/6th generation Intel Core i7 processors and XEON E5 V3/V4 series processors. |
| Southbridge | C612 Chipset |
| RAM | Technology: 4 Channel DDR4 |
| Maximum Capacity: 64GB (16GB*4) | |
| Memory Slot: 4 * DDR4 | |
| Rear I/O | PS/2: Green: mouse. Purple: keyboard |
| Display Interface: NO | |
| USB: 4 * USB 2.0; 4 * USB3.0 | |
| Ethernet: 1 * Gigabit LAN | |
| AUDIO: 1 (Mic-in, Line-out, Line-in) | |
| CFAN: 1 * 4PIN | |
| SFAN: 1 * 3PIN | |
| Internal connector | ATXPWR Interface: 1 * 8PIN Power Socket; 1 * 24PIN Power Socket |
| USB2.0(front): 1 | |
| USB3.0(front): 1 | |
| M.2: 2 * NVME M.2; 1 * WiFi M.2 | |
| SATA Interface: 8 * SATA3.0 | |
| JAUDIO(front): 1, JCOM: 1, JBAT: 1, PCIe: 1 * PCIe x16; 1 * PCIe x1, SPEAK1: 1 | |
| Environment | Temperature Range (Working): Temperature: 0~50°C, Humidity: 5%~95% |
| Temperature Range (Storage): Temperature: -20~70°C, Humidity: 5%~95% | |
| Physical Size | Size: 235mm*185mm |
Overview of Components
The motherboard layout includes the following key components:
- CPU Socket: LGA2011-3
- RAM Slots: 4 x DDR4 DIMM slots
- Expansion Slots: 1 x PCI-E x16, 1 x PCI-E x1
- Storage: 8 x SATA 3.0 ports, 2 x NVME M.2 slots, 1 x WiFi M.2 slot
- Rear I/O Ports: PS/2 (Green/Purple), USB 2.0, USB 3.0, Gigabit LAN, Audio
- Internal Headers: Power connectors (8PIN, 24PIN), Fan connectors (4PIN CPU, 3PIN SYS), USB 2.0, USB 3.0, Front Panel Audio (JAUDIO1), Serial Port (JCOM1), Speaker (SPEAK1)
- Other: Battery bay, MACHINIST branding.
Package List:
- X99 K9 Motherboard * 1
- SATA Cable * 1
- I/O Blocking * 1
- CPU fan bracket * 1
Installation Guides
Install CPU & Fan
Follow these steps to install the CPU and cooler:
- Lift the CPU socket retention lever.
- Carefully place the CPU into the socket, aligning the triangle mark on the CPU with the corresponding mark on the socket.
- Gently lower the CPU into the socket. Do not force it.
- Lower the retention lever back into its original position to secure the CPU.
- Install the CPU cooler according to its specific instructions, ensuring proper thermal paste application and secure mounting.
- Connect the CPU cooler's 4-pin fan power connector to the 4-pin CPU fan header on the motherboard.
Important Notes:
- Ensure the motherboard supports the CPU.
- Always unplug the power cord before installation/removal to prevent damage.
- Retain the CPU protective cap after installation.
- Do not power on the computer without a CPU cooler installed to prevent overheating.
- Confirm the CPU heatsink has a tight seal.
- Apply thermal paste evenly.
- Protect CPU socket pins with the plastic cap when the CPU is not installed.
- Do not force the CPU into the socket; ensure the lever is lifted.
Install Memory
The motherboard has 4 DDR4 ECC DIMM slots with a maximum capacity of 64GB.
- Gently pull outwards the latches on both sides of the memory slot.
- Align the notch on the memory module with the notch in the slot and insert the memory module.
- Push down on both sides of the memory module until the latches click into place, securing the memory.
Important Notes:
- Ensure the motherboard supports the memory specifications. Using memory of the same capacity, brand, speed, and chips is recommended.
- Always turn off the computer and unplug the power cord before installing memory.
- Memory modules have a foolproof design; if it doesn't fit, switch the direction.
- Memory stability depends on the CPU and other devices, especially when overclocking.
- 4-Channel mode requires at least two memory modules installed in the correct slots.
- (Note: Server memory and desktop memory cannot be used together.)
Install Expansion Card
The motherboard provides a PCI Express 3.0 x16 slot and a PCI Express x1 slot.
To install an expansion card:
- Place the expansion card into an available PCI Express slot.
- Press down firmly on the expansion card until it is fully inserted and secured.
- Always turn off the power supply and unplug the power cord before adding or removing expansion cards.
- Incorrect installation can cause short circuits and damage components.
Important Notes:
Connectors
Back Panel Connectors
The rear I/O panel provides the following ports:
- PS/2 Ports (x2): Green for keyboard, Purple for mouse.
- USB 2.0 Ports (x4): For USB 2.0 devices.
- USB 3.0 Ports (x4): For USB 3.0 devices, compatible with USB 2.0.
- Gigabit LAN Port: For network connection up to 1000Mbps/s.
- Audio Ports: Line-in, Line-out, Mic-in.
RJ45 LAN Port LED States:
| Link/Activity LED | Status | Description |
|---|---|---|
| Off | No Link | |
| Yellow | Linked | |
| Speed LED | Status | Description |
| Off | 10 Mbps connection | |
| Green | 100/1000 Mbps connection |
Internal Connectors
F_PANEL1 Connector (Front Panel Header)
Connects to the case's power button, reset button, power LED, and HDD LED.
- +POWER LED-
- +HDD LED-
- +POWER SW-
- +RESET SW-
SPEAK1 Connector (Speaker)
Connects to the motherboard speaker for system beeps.
- Buzzer
- Speaker
JAUDIO1 Connector (Front Panel Audio)
Connects front panel audio jacks (microphone and headphones).
| Pin | Function | Pin | Function |
|---|---|---|---|
| 1 | MIC L | 2 | Ground |
| 3 | MIC R | 4 | NC (Not Connected) |
| 5 | Head Phone R | 6 | MIC Detection |
| 7 | SENSE_SEND | 8 | No Pin |
| 9 | Head Phone L | 10 | Head Phone Detection |
Important:
An incorrect connection can prevent devices from working or cause damage.
8* SATA 3.0 Connectors
These are SATA 6Gb/s interface ports for connecting SATA storage devices.
M.2 Slot
Supports NVME M.2 and WiFi M.2 SSDs.
To install an M.2 SSD:
- Insert the M.2 SSD into the M.2 slot at approximately a 30-degree angle.
- Secure the M.2 SSD in place using the provided screw.
Important:
Always turn off the computer and unplug the power cord before working with internal components.
JCOM1: Serial Port Connector
Provides one serial port via an optional COM port cable.
| Pin | Function | Pin | Function |
|---|---|---|---|
| 1 | DCD | 2 | SIN |
| 3 | SOUT | 4 | DTR |
| 5 | Ground | 6 | DSR |
| 7 | RST | 8 | CTS |
| 9 | RI | 10 | NC |
ATXPWR1, JATXPWR1: Power Connectors
These connectors supply power to the motherboard and components from the power supply unit (PSU).
Important:
A PSU of at least 500W is recommended. Insufficient power can lead to system instability.
ATXPWR1 (24-pin ATX Power):
| Pin | Signal | Pin | Signal |
|---|---|---|---|
| 1 | +3.3V | 13 | +3.3V |
| 2 | +3.3V | 14 | -12V |
| 3 | Ground | 15 | Ground |
| 4 | +5V | 16 | PS-ON |
| 5 | Ground | 17 | Ground |
| 6 | +5V | 18 | Ground |
| 7 | Ground | 19 | Ground |
| 8 | Power OK | 20 | NC |
| 9 | 5VSB | 21 | +5V |
| 10 | +12V | 22 | +5V |
| 11 | +12V | 23 | +5V |
| 12 | +3.3V | 24 | Ground |
JATXPWR1 (8-pin ATX Power):
| Pin | Signal | Pin | Signal |
|---|---|---|---|
| 1 | Ground | 5 | +12V |
| 2 | Ground | 6 | +12V |
| 3 | Ground | 7 | +12V |
| 4 | Ground | 8 | +12V |
CPU_FAN1, SYS_FAN1: Fan Connectors
CPU_FAN1: 4-pin connector for CPU cooler fan with PWM speed control.
SYS_FAN1: 3-pin connector for system/case fan, without PWM capability.
CPU_FAN1 Pinout:
| Pin | Signal |
|---|---|
| 1 | Ground |
| 2 | +12V |
| 3 | Sense |
| 4 | Speed Control |
SYS_FAN1 Pinout:
| Pin | Signal |
|---|---|
| 1 | Ground |
| 2 | +12V |
| 3 | Sense |
JUSB2, JUSB4: USB 2.0 Connectors
Headers for connecting front panel USB 2.0 ports.
| Pin | Signal | Pin | Signal |
|---|---|---|---|
| 1 | VCC | 2 | VCC |
| 3 | USB0- | 4 | USB1- |
| 5 | USB0+ | 6 | USB1+ |
| 7 | Ground | 8 | Ground |
| 9 | No Pin | 10 | NC |
FUSB3: USB 3.0 Connector
Header for connecting front panel USB 3.0 ports, compatible with USB 2.0.
| Pin | Signal | Pin | Signal |
|---|---|---|---|
| 1 | VBUS | 11 | D2+ |
| 2 | SSRX1- | 12 | D2- |
| 3 | SSRX1+ | 13 | Ground |
| 4 | Ground | 14 | SSTX2+ |
| 5 | SSTX1- | 15 | SSTX2- |
| 6 | SSTX1+ | 16 | Ground |
| 7 | Ground | 17 | SST2+ |
| 8 | D- | 18 | SST2- |
| 9 | D+ | 19 | VBUS |
| 10 | NC | 20 | No Pin |
BIOS Setup
The BIOS (Basic Input and Output System) records and manages hardware parameters for the system. It initializes hardware and loads the operating system.
The BIOS Setup program allows modification of system configuration settings.
When the power is off, the motherboard battery supplies power to the CMOS to retain configuration values.
Important:
BIOS flashing is risky. It is recommended not to flash the BIOS unless necessary, and to do so with caution to avoid system malfunction.
BIOS Setup Defaults
The default BIOS settings are optimized for system stability. Altering them without need may result in system instability or boot failure.
Important:
BIOS items are updated periodically for performance improvements. The items displayed may differ slightly from the latest BIOS version.
Enter BIOS Setup
When the computer starts up, it enters the POST (Power-On Self-Test) process. Upon completion, a message like "Press DEL key to enter Setup Menu" is displayed. Press the DEL key to enter the BIOS setup.
If the message disappears quickly, restart the computer by turning it off and on, or by pressing the Reset button. Repeatedly pressing the DEL key immediately after starting the computer is recommended to ensure entry into BIOS mode.
Important:
Functions may vary depending on the specific product.
Reset BIOS
To restore default BIOS settings:
- Enter BIOS Setup and press F6 to load optimized defaults.
- Short the Clear CMOS jumper on the motherboard.
Important:
Ensure the computer is powered off before clearing CMOS data. Refer to the Clear CMOS jumper section for details.
