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ELSKY QM8U 8th Gen Industrial Mini-ITX Motherboard
Designed for Intel 8th Gen Whiskey Lake processors (Celeron 4305U, i3-8145U, i5-8265U/8365U, i7-8565U/8665U). Features 2 x DDR4 (64GB max), DP 1.4 (4K@60Hz) + HDMI (4K@30Hz) + VGA + LVDS/EDP, 1/2 x Gigabit LAN, M.2 NVMe/SATA + 2 x SATA 3.0, Mini-PCIe, 8/10 x USB, optional 2/6 x COM. Power: 12V/19V DC or ATX 4Pin (12V7A or 19V4A). -10°C~60°C. Ideal for industrial control, signage, and embedded systems.
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QM8U
ELSKY
The QM8U is a high-performance Mini-ITX industrial board built for demanding 24/7 environments. Powered by Intel 8th Generation Whiskey Lake processors (Celeron 4305U, Core i3-8145U, i5-8265U/8365U, i7-8565U/8665U), it delivers reliable computing power for automation, signage, and embedded systems.
Broad Processor Compatibility: Supports Intel 8th Gen Whiskey Lake processors (Celeron 4305U, Core i3-8145U, i5-8265U/8365U, i7-8565U/8665U) for reliable industrial performance.
High-Speed Memory Support: 2 x DDR4 slots support up to 64GB 2133/2400MHz memory.
Advanced 4K Display Output: DP 1.4 (4K@60Hz), HDMI 1.4 (4K@30Hz), VGA, LVDS, EDP1 — supports triple independent displays.
Flexible Network Options: 1 or 2 x Gigabit LAN (Realtek 8111H / YT6801) with Wake-on-LAN and PXE.
Versatile Storage: 1 x M.2 2280 NVMe/SATA (optional 2242) + 2 x SATA 3.0 ports.
Rich I/O Connectivity: 8/10 x USB (4 x USB3.2 Gen1) and optional 2/6 x COM ports (COM1: RS232/422/485).
Wide Power Input: Supports 12V/19V DC-IN or ATX 4Pin. 60W full load — use 12V7A or 19V4A.
Industrial Control Systems: Ideal for factory automation, CNC machines, and PLC systems with optional 6 x COM ports.
Digital Signage: DP 1.4 (4K@60Hz) and HDMI 4K output perfect for retail stores, airports, and hotels.
Self-Service Kiosks: Compact Mini-ITX (170x170mm) fits easily into ATMs, ticketing machines, and vending kiosks.
Embedded Automation: M.2 NVMe storage and Mini-PCIe for WiFi/4G modules make it suitable for IoT gateways.
Medical Equipment: Stable long-term operation for diagnostic devices, patient monitors, and imaging systems.
Network Security: Dual Gigabit LAN options ideal for firewalls, VPN gateways, and NAS devices.
10+ Years of Industrial Expertise: Specialized in industrial motherboard manufacturing with proven reliability.
4 I/O Configurations: Choose from 2C, 2L2C, 6C, or 2L6C — same footprint, different I/O.
24/7 Burn-In Testing: Every board undergoes 48-hour testing before shipping.
Factory Direct Pricing: Wholesale pricing direct from Shenzhen.
Module Integration: 4G/WiFi/BT/GPS modules pre-installed and tested.
Global Shipping: DHL/FedEx/UPS/Sea freight available.
Model | CPU | 4K | LAN | COM | USB2.0 | USB3.2 | Memory | Power |
QM8U-2C | Support Whiskey Lake 8 Gen core i3、i5、i7 | support | 1 | 2 | 6 | 4 | 2*NB DDR4 MAX 64GB | Support +12V/19V |
QM8U-6C | 6 | |||||||
QM8U-2L2C | 2 | 2 | 6 | 4 | ||||
QM8U-2L6C | 6 | |||||||
Support DP port motherboard model,QM8U-DP specification same as above | ||||||||
>> CPU information
CPU model | CPU brand | CPU | Frequency | Max Turbo Frequency GHz | CPU TDP（W） | Full consumption power（W） |
Celeron | 4305U | Dual core 2.2G | / | 15 | 60 | |
8th gen I3 | core | 8145U | Dual core 2.1G | 3.9G | 15 | 60 |
8th gen I5 | core | 8365U | Quad core 1.6G | 4.1G | 15 | 60 |
8265U | Quad core 1.6G | 3.9G | 15 | 60 | ||
8th gen I7 | core | 8565U | Quad core 1.8G | 4.6G | 15 | 60 |
8665U | Quad core 1.9G | 4.8G | 15 | 60 |
>> Product Specifications
Motherboard size | 170mm*170mm*18mm | |
CPU | Support 8th gen Whiskey Lake CPU：celeron 4305U、I3-8145U、I5-8265U、I7-8665U etc. | |
Support 10th gen Comet Lake CPU：I3-10110U、I5-10210U、I7-10510U etc. | ||
Memory | QM8U | 2*NB-DDR4 memory slot，support 2133/2400MHz memory，max support 64GB |
QM10U | 2*NB-DDR4 memory slot，support 2133/2400/2666MHz memory，max support 64GB | |
Power supply | 1*DC_IN | Support 12V power，DC head diameter 2.5MM Motherboard full consumption power is about 60W.Suggest use 12V7A or 19V4A above power |
1*ATX1 | ||
Display function | Integrated Intel UHD Graphics super core graphics controller，Support single display, double display/three display copy, double display/three display extension, DOS single display | |
1*VGA_OUT pin | Support resolution 1920*1080@60HZ （12Pin，1*12Pin，2.0mm） | |
1*VGA DB15 port | Support resolution 1920*1080@60HZ | |
1*DP 1.4 port(optional) | Support DP++,support 4K resolution 4096/3840*2160@60HZ | |
VGA interface and DP interface are either option | ||
1*HDMI 1.4 port | Support 4K resolution 4096/3840*2160@30HZ | |
1*HDMI_CON pin | Support 4K resolution 4096/3840*2160@30HZ （16Pin，2*8Pin，2.0mm） | |
1*EDP 1 pin | EDP-C screen cable Support 4K resolution 4096/3840*2160@60H（30Pin，2*15Pin，2.0mm） | |
1*EDP_PWR pin | EDP working 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 working voltage control pin （6Pin，2*3Pin，2.0mm） | |
1*INVERT pin | LVDS Backlight switch backlight brightness control （6Pin，1*6Pin，2.0mm） | |
1*BKLT-PWR1 | LVDS backlight voltage control pin | |
LVDS pin and EDP pin are either option | ||
Ethernet function | 1/2*LAN port | Single network: by default support for Realtek 8111H gigabit network card; Optional support for Yutawei YT6801 Gigabit network card; Dual network: support Realtek 8111H + Realtek 8111H Gigabit network card;Optional support for Yutai YT6801 + Yutai YT6801 Gigabit network card;， Support Network wake-up and PXE No disk startup function |
1*Mini-PCIE port | PCIE3.0 signal,Support WIFI/3G/4G/GPS/bluetooth module，can choose support MSATA | |
Hard disk function | 1*M.2 port | By default support M.2 2280，can choose 2242；By default NVME（PCIE） Agreement, can change support SATA Agreement |
1*SATA1 port | Standard SATA3.0 hard disk port，Maximum transmission speed 6.0 Gbps | |
SATA1signal and MSATA signal are either option ,by default support SATA1 | ||
1*SATA2 port | Standard SATA3.0 hard disk port，Maximum transmission speed 6.0 Gbps | |
1*SATA_PWR1 pin | Hard disk power supply pin and can take the 5V,12V electricity. （4Pin，1*4Pin，2.54mm） | |
1*SATA_PWR2 pin | Hard disk power supply pin and can take the 5V,12V electricity. （4Pin，1*4Pin，2.54mm） | |
Audio Function | Integrated Realtek ALC897 HD Digital audio decoder， 6-channel high fidelity audio controller,Can change to support the BBH621 USB sound card | |
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 output （4Pin，1*4Pin，2.0mm） | |
1*F_AUDIO pin | Standard Audio Pin （9Pin，2*5Pin，2.54mm） | |
1*SPDIF pin | Digital audio pin pin (3Pin, 1*3Pin , 2.54mm) | |
USB Function | 2*USB3.2 port | Rear standard USB3.2 Gen1 port，Maximum transmission speed 10.0Gbps |
2*USB2.0 port | Rear standard USB2.0 port，Maximum transmission speed 480Mbps（60MB/s） | |
1*F_USB1 pin | Front USB2.0 pin，one group have 2*USB2.0 （9Pin，2*5Pin，2.54mm） | |
1*F_USB2 pin | Front USB2.0 pin，one group have 2*USB2.0 （9Pin，2*5Pin，2.54mm） | |
The USB signal of F_USB2 foot 2 / 4 / 6 / 8 / 10 interfaces with Mini-PCIE, and the default F_USB2 foot 2 / 4 / 6 / 8 / 10 has a signal | ||
1*F_USB3 pin | Front USB2.0 pin，one group have 2*USB3.2 （19Pin，2*10Pin，2.0mm） | |
F_USB3 pin and USB3 (USB2.0) interface two choose one, motherboard dual network F_USB3 pin has USB signal | ||
1*F_USB3_A pin | Front USB3.2 Gen1 pin，one group have 2*USB3.2 （19Pin，2*10Pin，2.0mm） | |
F_USB3_A pin 11,12 feet and USB sound card have two USB signals, with default F_USB3_A pin signal | ||
Switch Function | 1*F_PANEL pin | switch、power LED、 Hard disk LED、restart pin （9Pin，2*5Pin，2.54mm） |
1*AUTO_SW pin | hardware control power on pin （3Pin，1*3Pin，2.0mm） | |
Other I/O | COM1/COM2 pin | Serial port，COM1 support RS232，RS422/RS485 optional （9Pin，2*5Pin，2.54mm） |
COM3~COM6 pin | Serial port，support standard RS232； （39Pin，2*20Pin，2.0mm） | |
1*JCOM1 pin | Control COM1 9th voltage 0V/5V/12V optional （6Pin，2*3Pin，2.0mm） | |
1*JCOM2 pin | Control COM2 9th voltage 0V/5V/12V optional （6Pin，2*3Pin，2.0mm） | |
1*SIM_CARD card slot | Support SIM card，when use 3G/4G 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,not support temperature control （3Pin，1*3Pin，2.54mm） | |
1*CLR_CMOS pin | CLR_CMOS Motherboard zero clearing discharge pin （3Pin，1*3Pin，2.0mm） | |
1*J_GPIO pin | GPIO control pin （10Pin，2*5Pin，2.0mm） | |
Working environment | working temperature ：-10℃~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 | Support Windows 11,windows 10 ,Linux etc. | |
>> FAQ
Q | A |
|---|---|
CPU support? | 8th Gen Whiskey Lake (Celeron, i3-8145U, i5-8265U/8365U, i7-8565U/8665U) |
Max memory? | 2 x DDR4, up to 64GB |
4K support? | Yes, DP 1.4@60Hz, HDMI@30Hz |
LAN ports? | 1 or 2 x Gigabit |
Storage? | M.2 NVMe/SATA + 2 x SATA 3.0 |
COM ports? | 2 or 6 (COM1: 232/422/485) |
Power supply? | 12V/19V DC, 12V7A or 19V4A recommended |
Operating temp? | -10°C ~ 60°C |
Watchdog? | Yes, 256-level |
