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QM9850
ELSKY
Versatile mini-ITX motherboard: adaptable power, multiple 4K displays, customizable USB/storage, and flexible LAN/COM options.
Ideal for industrial automation, digital signage, media centers, and diverse embedded solutions needing versatile display, connectivity, and customization.
v The motherboard supports DC 12V or 19V.
v Please use the correct voltage. Excessive voltage will burn the motherboard.
v Please use enough current. If the current is insufficient,it will not work,and even cause crashes,restarts,blue screens and other problems.
v The VGA/DP, HDMI, LVDS/EDP support single display, dual/triple display copy, dual/triple display expansion,single display under DOS.
v The VGA, DP interfaces cannot exist at the same time. By default,the motherboard supports VGA,does not support DP. If you need DP, please inform us in advance.
v The LVDS,EDP pins cannot exist at the same time. By default,the motherboard supports LVDS,does not support EDP. If you need EDP, please inform us in advance.
v The HDMI interface supports 4K resolution 4096/340x2160@30Hz; If you use 4K display, Windows 10 operating system is recommended.
v The EDP pin supports 4K resolution 4096/3840x2160@60Hz; If you use 4K display, Windows 10 operating system is recommended.
By default,the Mini PCIE interface has PCIE signal, has no USB,SATA signals.
v PCIE+USB signals: By default,the motherboard doesn't support Bluetooth/3G/4G LTE/GPS module.If you need USB signal for these modules,please tell us to change in advance. Please note,after changing,the PCIE and USB signals coexist,but the 2nd,4th,6th,8th,10th pins of the F_USB2 have no signals.
v SATA signal: The Mini PCIE interface supports changing the PCIE signal to the SATA signal.Please note that the PCIE signal of Mini PCIE interface will not exist after changing.If you need SATA signal,please inform us in advance.
v By default,the M.2 interface supports SATA signal,does not support NVME(PCIE) signal.
v By default,the M.2 interface is 2280 size, can be choose 2242 size.
If you need 2242 size or NVME(PCIE) signal,please inform us in advance.
v Changing the motherboard signal (protocol) or increasing RJ45 LAN interface will affect the quantity of USB2.0.
v A power: After turning off the motherboard, the built-in USB pins/ rear USB interfaces are still with electricity.
v S power: After turning off the motherboard, the built-in USB pins/ rear USB interfaces have no electricity.
By default,the built-in USB pins and rear USB interfaces have S power. Can be choose A power, if you need A power, please inform us in advance.
v The motherboard supports optional 2xCOM or 6xCOM pins. By default, all COM pins support RS232.
v The COM1 supports optional RS232/RS422/RS485 signal by BIOS setting.
v The 9th pin of COM1/COM2 supports optional 0V,5V,12V output by JCOM1/JCOM2 jumper setting. By default,the COM1/COM2 has 0V.
v By default, the motherboard does not support Power On. Option power on function by BIOS setting or AUTO_SW jumper setting.
v Set the Power On function through "AUTO_SW" jumper setting or BIOS setting.You can choose one of two setup methods,but not both.The two setup methods cannot be performed at the same time,otherwise they will conflict.
v By default, the motherboard supports 1xGbE RJ45 LAN interface(1xRealtek 8111H 1000Mbps chip).
v Option 2xGbE RJ45 LAN interfaces(2xRealtek 8111H 1000Mbps chips);
v Option 1x100Mbps RJ45 LAN interface(1xRealtek 8106E 100Mbps chip);
v Option 2x100Mbps RJ45 LAN interfaces(2xRealtek 8106E 100Mbps chips);
v Do not support POE.
Motherboard Model | CPU Model | Intel Brand | Cores | Base Frequency (GHz) | Max Turbo Frequency (GHz) | Processor Graphics | CPU TDP (W) |
QM9850 | 3867U | Celeron | 2 | 1.8 | Intel® HD Graphics 610 | 15 | |
i3-8130U | Core i3 | 2.2 | 3.4 | Intel® UHD Graphics 620 | |||
i5-8250U | Core i5 | 4 | 1.6 | 3.4 | |||
i5-8350U | 1.7 | 3.6 | |||||
i7-8550U | Core i7 | 1.8 | 4.0 | ||||
i7-8650U | 1.9 | 4.2 |
Motherboard Size | 170mm*170mm | |
CPU | Support 7th Gen CPU：I3-7020U、I5-7200U、I7-7500U etc | |
Support 8th gen CPU：I3-8130U、I5-8250U、I7-8550U etc | ||
Storage | 2*NB-DDR4 RAM slot，Support 2133/2400MHz RAM，Max Support 32GB | |
Power | 1*DC_IN | Support 12V/19V Power，DC head diameter 2.5MM Motherboard full comsumption power is 35W。Suggest use 12V/5A or above power adapter. |
1*DC_ATX | ||
Display function | Integrated Intel HD Graphics 620 graphics controller ，Support Single display, dual display/three display copy, Dual display/three display extensions，single display under DOS | |
1*VGA DB15 port | Support Highest Resolution 1920*1200@60HZ | |
1*VGA_OUT Pin | Support Highest Resolution 1920*1200@60HZ （12Pin，1*12Pin，2.0mm） | |
1*HDMI 1.4 Port | Support 4K Resolution 4096/3840*2160@24/30HZ | |
1*HDMI_CON Pin | Support 4K Resolution 4096/3840*2160@24/30HZ （16Pin，2*8Pin，2.0mm） | |
1*DP Port （ Optional） | Support 4K Resolution 4096/3840*2160@60HZ | |
1*EDP Pin （ Optional） | Support 4K Resolution 4096/3840*2160@60HZ （30Pin，2*15Pin，2.0mm） | |
1*EDP_PWR Pin | EDP voltage control Pin （6Pin，2*3Pin，2.0mm） | |
1*LVDS Pin | Support Resolution 1920*1080@60HZ （30Pin，2*15Pin，2.0mm） | |
1*LVDS_PWR Pin | LVDS voltage control Pin （6Pin，2*3Pin，2.0mm） | |
1*INVERT Pin | LVDS backlight switch backlight brightness control （6Pin，1*6Pin，2.0mm） | |
Network function | 1*LAN Port | Realtek 8111H Gigabit network card chip，Support Network wake-up and PXE No disk startup function |
1*Mini-PCIE Port | Support WIFI/3G/4G/GPS/Bluetooth module etc， OptionalSupport MSATA | |
Hard disk | 1*M.2 Port | Defualt Support M.2 2280， Optional2242；Defualt SATA signal，cam revise to NVME（PCIE）signal |
1*SATA1 Port | Standard SATA3.0 Disk Port ， Maximum transmission speed 6.0 Gbps | |
1*SATA2 Port | Standard SATA3.0 harddisk Port ，Maximum transmission speed 6.0 Gbps | |
1*SATA_PWR1 Pin | Hard disk power Pin ， Available electricity 5V、12V。 （4Pin，1*4Pin，2.54mm） | |
1*SATA_PWR2 Pin | Hard disk Pin ， Available electricity 5V、12V。 （4Pin，1*4Pin，2.54mm） | |
Audio Function | Integrated Realtek ALC662 HD Digital audio decoder， 6-channel high fidelity audio controller | |
1*LINE_OUT Port | Support Audio output（green） | |
1*MIC_IN Port | Support Microphone input（red） | |
1*INT_SPK Pin | power amplifier Support 8Om5W Speaker dual-channel output （4Pin，1*4Pin，2.0mm） | |
1*F_AUDIO Pin | Standard Audio Pin （9Pin，2*5Pin，2.54mm） | |
USB function | 2*USB3.0 Port | Back standard USB3.0 Port |
2*USB2.0 Port | Back standard USB2.0 Port | |
1*F_USB1 Pin | Front USB2.0 Pin ， One group 2*USB2.0 （9Pin，2*5Pin，2.54mm） | |
1*F_USB2 Pin | FrontUSB2.0 Pin ，One group 2*USB2.0 （9Pin，2*5Pin，2.54mm） | |
1*F_USB3_A Pin | FrontUSB3.0 Pin ，One group 2*USB2.0 （19Pin，2*10Pin，2.0mm） | |
switches | 1*F_PANEL Pin | switch、 Power supply light、Harddisk Light、restart Pin （9Pin，2*5Pin，2.54mm） |
1*AUTO_SW Pin | Hardware control power on and power on Pin （3Pin，1*3Pin，2.0mm） | |
Other I/O | COM1/COM2 Pin | Serial，COM1 Support RS232，RS422/RS485 Optional （9Pin，2*5Pin，2.54mm） |
COM3~COM6 Pin | Serial，Support Standard RS232； （39Pin，2*20Pin，2.0mm） | |
1*JCOM1 Pin | Control COM1 the 9th pin power 0V/5V/12V Optional （6Pin，2*3Pin，2.0mm） | |
1*JCOM2 Pin | Control COM2he 9th pin power 0V/5V/12V Optional （6Pin，2*3Pin，2.0mm） | |
1*SIM_CARD card slot | Support SIM card，when use 3G/4G,will need SIm card | |
1*FAN2 Pin | CPU fan Pin ，Support temperature control （3Pin，1*3Pin，2.54mm） | |
1*FAN3 Pin | System fan Pin ，full speed，don’t Support temperature control （3Pin，1*3Pin，2.54mm） | |
Working environment | working temperature ：-20℃~60℃； Working humidity：5%~95% relative humidity， No condensation | |
BIOS | AMI BIOS，Support Power up，RTC，Intelligent identification of remote switching equipment | |
Watch Dog | Watchdog programming，Support Hardware reset function（256level，0~255second） | |
operating system (OS) | Support Windows 10，Windows 8，Linux etc | |
Q: What are the main features of this motherboard?
A: It's a versatile mini-ITX motherboard with adaptable power options, support for multiple 4K displays, customizable USB and storage, and flexible LAN/COM options.
Q: What are the recommended applications for this motherboard?
A: It's ideal for industrial automation, digital signage, media centers, and various embedded solutions that require versatile display, connectivity, and customization.
Q: What operating systems are supported?
A: QM9650 and QM9750 models support Windows 10/8/7 and Linux. QM9850 supports Windows 10 64-bit and Linux. Please inform us if you plan to use Windows 11 or Ubuntu.
Q: What voltage does the motherboard support?
A: It supports DC 12V or 19V.
Q: Are there any important considerations for the power supply?
A: Yes, always use the correct voltage and ensure sufficient current to prevent damage, crashes, or other operational issues.
Q: What display output options are available?
A: It supports VGA, DP, HDMI, LVDS, and EDP. It can handle single, dual, or triple display setups (copy or expansion).
Q: Can I use both VGA and DP simultaneously?
A: No, VGA and DP interfaces cannot coexist. By default, VGA is enabled. If you need DP, please inform us in advance.
Q: Can I use both LVDS and EDP simultaneously?
A: No, LVDS and EDP pins cannot coexist. By default, LVDS is enabled. If you need EDP, please inform us in advance.
Q: What 4K resolutions are supported and which OS is recommended?
A: HDMI supports 4K at 30Hz, and EDP supports 4K at 60Hz. Windows 10 is recommended for 4K displays.
Q: What signals does the Mini-PCIe interface support by default?
A: By default, it supports PCIE signals (for Wi-Fi modules) but no USB or SATA signals.
Q: Can the Mini-PCIe support USB or SATA signals?
A: Yes, but you must inform us in advance for customization. Note that changing to SATA signal will remove the PCIE signal. Enabling PCIE+USB signals for modules like 3G/4G/GPS will affect some F_USB2 pins.
Q: What signals and sizes does the M.2 interface support by default?
A: By default, it supports a 2280 size and SATA signal.
Q: Can I get M.2 with NVME (PCIE) signal or a 2242 size?
A: Yes, but you need to inform us in advance for these options.
Q: Will adding more LAN interfaces affect USB 2.0 quantity?
A: Yes, changing the motherboard signal or increasing RJ45 LAN interfaces may affect the quantity of USB 2.0.
Q: What is the difference between "A power" and "S power" for USB?
A: "A power" means USB interfaces/pins remain powered after the motherboard is off. "S power" means they do not. By default, it's S power, but A power can be chosen upon request.
Q: How many COM pins are supported and what signals?
A: The motherboard supports optional 2xCOM or 6xCOM pins. By default, all support RS232. COM1 can optionally support RS232/RS422/RS485 via BIOS settings.
Q: Can I control the voltage output on COM1/COM2's 9th pin?
A: Yes, the 9th pin of COM1/COM2 can output 0V, 5V, or 12V via JCOM1/JCOM2 jumper settings. By default, it's 0V.
Q: Does the motherboard support automatic power on?
A: By default, no. However, you can enable auto power on via BIOS settings or the AUTO_SW jumper. Do not use both methods simultaneously to avoid conflicts.
Q: What Ethernet options are available?
A: By default, it has one Gigabit Ethernet (GbE) LAN. Options include two GbE LANs, or one or two 100Mbps LAN interfaces. POE is not supported.
Q: Is there a SIM card slot?
A: Yes, there's a SIM card slot for 3G/4G/GPS functionality.
