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QM8900
ELSKY
The QM8900 is a powerful Mini-ITX industrial board designed for 24/7 operation. Powered by Intel 8th/9th Gen Coffee Lake H series processors (Core i5/i7/i9) with HM370 chipset, it delivers exceptional computing performance with up to 8 cores and 16 threads for demanding industrial applications.
8th/9th Gen Coffee Lake H Series Processors
Supports Intel 8th/9th Generation Coffee Lake H series with up to 8 cores and 16 threads — desktop-level performance in Mini-ITX.
High-Capacity DDR4 Memory
2 x DDR4 SODIMM slots support up to 64GB memory — ideal for data-intensive applications.
Triple Display Output
Dual HDMI 1.4 (4K@30Hz), VGA (optional), EDP1 (4K@60Hz), LVDS/EDP — supports triple independent displays for advanced signage and control room applications.
PCIe X16 Expansion Slot
1 x PCIe X16 slot (PCIe 3.0 x16) supports independent graphics cards, AI accelerators, and PCIe expansion cards — unmatched expandability in Mini-ITX.
Flexible Network Options
1 x Gigabit LAN (Realtek 8111H) or 2 x Gigabit LAN (Realtek 8111H + Intel i219V) with Wake-on-LAN and PXE support.
Versatile Storage
1 x M.2 2280 NVMe (PCIe), 1 x MSATA, and 1 x SATA 3.0 — triple storage options for maximum flexibility.
Industrial-Grade Durability
-10°C to 60°C operating temperature. Watchdog timer with 256-level hardware reset.
Industrial Control Systems: High-performance computing for factory automation, CNC machines, and PLC systems with optional 6 x COM ports and PCIe X16 expansion.
Edge Computing & AI: PCIe X16 slot supports AI accelerators for high-performance edge inference.
Digital Signage: Dual HDMI 4K output for ultra-smooth video playback in retail, airports, and stadiums.
Self-Service Kiosks: Compact Mini-ITX (170x170mm) with 4G Mini-PCIe expansion for interactive terminals and ATMs.
Medical Equipment: High-performance computing enables advanced medical imaging and diagnostic systems.
Network Security: Dual Gigabit LAN options ideal for firewalls, VPN gateways, and UTM appliances.
Gaming & Simulation: PCIe X16 slot supports discrete graphics cards for simulation and visualization applications.
Coffee Lake H Series Performance: Desktop-level performance with up to 8 cores and 16 threads in Mini-ITX form factor.
PCIe X16 Expansion Slot: Unique in Mini-ITX — supports graphics cards, AI accelerators, and expansion cards.
64GB DDR4 Support: High memory capacity for data-intensive industrial workloads.
Triple Storage Options: M.2 NVMe + MSATA + SATA 3.0 for maximum storage flexibility.
Triple 4K Display Support: Dual HDMI + EDP1 for advanced multi-display setups.
4G Ready: Mini-PCIe slot for 4G/WiFi/Bluetooth modules.
Rich USB Connectivity: 11 x USB ports for extensive peripheral connections.
model | CPU | 4K | LAN | COM | USB2.0 | USB3.0 | USB3.1 | SSD | Memory | Power |
QM8900-UA | Support Coffee Lake 8gen、9gen i3、i5、i7、i9 | support | 1 | 2/6 | 5 | 2 | 4 | 1*M.2 1*MSATA 1*SATA | 2*NB-DDR4 MAX 64G | +12V/19V |
2 | 2/6 | 3 | 2 | 4 | ||||||
The mainboard default is 11 x USB | ||||||||||
>> CPU information
CPU | CPU brand | CPU model | Dominant frequency | rayfrequency | CPU Power dissipation（W） | Full load power consumption of the whole board is about（W） |
8 gen I3 | Intel Core | 8100H | 4 cores 3.0G | 45 | 70 | |
8 gen I5 | Intel Core | 8300H | 4 cores 2.3G | 4.0G | 45 | 70 |
8400H | 4 cores 2.5G | 4.2G | 45 | 70 | ||
8 gen I7 | Intel Core | 8850H | 6 cores 2.6G | 4.3G | 45 | 70 |
8750H | 6 cores 2.2G | 4.1G | 45 | 70 | ||
8 gen I9 | Intel Core | 8950HK | 6 cores 2.9G | 4.8G | 45 | 70 |
9 gen I5 | Intel Core | 9300H | 4 cores 2.4G | 4.1G | 45 | 70 |
9400H | 4 cores 2.5G | 4.3G | 45 | 70 | ||
9 gen I7 | Intel Core | 9750H | 6 cores 2.6G | 4.5G | 45 | 70 |
9850H | 6 cores 2.6G | 4.6G | 45 | 70 | ||
9 gen I9 | Intel Core | 9880H | 8 cores 2.3G | 4.8G | 45 | 70 |
9980HK | 8 cores 2.4G | 5.0G | 45 | 70 |
>> Product Specifications
Size | 170mm（L）*170mm（W）*24mm（H）(Fan thickness included) | ||
CPU | Support Coffee Lake 8 gen i3-8100H 、i5-8300H 、i7-8700HK、i9-8950HK etc. | ||
Support Coffee Lake 9 gen i5-9300H 、i7-9750H、i9-9980HK etc. | |||
Chipset | HM370 high-speed chipset | ||
Power | 1*DC_IN | The inner diameter of the DC head is 2.5MM and supports 12V/19V Full load power consumption of the motherboard is about 70W, it is recommended to use 12V7A or 19V5A power supply | |
1*DC_ATX（4Pin） | |||
Memory | 2*SODIMM slot | NB-DDR4 memory, supporting 2133/2400/2666MHz memory, the maximum support 64GB | |
Network function | 1/2*RJ45 LAN port | Single-network support Realtek 8111H Gigabit network adapter; Dual-network support Realtek 8111H+Intel I219V Gigabit network adapter; Support network wake up, PXE function； | |
1*MINI_PCIE port | Support WIFI/4G/ Bluetooth module | ||
Display function | Integrated Intel HD Graphics 630 hypercore graphics card | Support single display, double display/triple display copy, double display/triple display extension, DOS single display | |
1*HDMI1 1.4 port | Support 4K resolution 4096/3840*2160@30Hz | ||
1*HDMI2 1.4 port | Support 4K resolution 4096/3840*2160@30Hz | ||
1*VGA DB15 port (optional ) | Support resolution 1920*1080@60Hz | ||
The HDMI2 port can be changed to a VGA port | |||
1*EDP1 pin | Support 4K resolution 4096/3840*2160@60Hz （30Pin，2*15Pin，2.0mm） | ||
1*LCD_PWR1 pin | EDP1 Working voltage control pin （6Pin，2*3Pin，2.0mm） | ||
1*LVDS/EDP pin | Support resolution 1920*1080@60Hz （30Pin，2*15Pin，2.0mm） | ||
By default, LVDS is supported, EDP is optional, shared pins are supported, EDP does not support 4K | |||
1*LVDS_PWR pin | LVDS/EDP Operating voltage control pin （6Pin，2*3Pin，2.0mm） | ||
1*INVERT pin | LVDS/EDP Backlight control pin （6Pin，1*6Pin，2.0mm） | ||
1*PCI-E 16X port | Optional with standard PCI-E interface, can be connected to an independent video card | ||
USB function | 4*USB3.1 port | After standard USB3.1 Gen1 interface, the maximum transmission broadband is 5.0Gbps | |
2*USB2.0 port | The rear standard USB2.0 interface, the maximum transmission broadband of 480Mbps | ||
1*F_USB1 pin | Front USB2.0 pins, a set of 2*USB2.0 （9Pin，2*5Pin，2.0mm） | ||
1*F_USB2 pin | Front USB2.0 pins, a set of 2*USB2.0 （9Pin，2*5Pin，2.0mm） | ||
The default F_USB2 1/3/5/7 pin has no signal. Choose between the pin and the USB sound card. The USB sound card is supported by default | |||
1*F_USB3_A pin | Front USB3.0 pins, a set of 2*USB3.0 （19Pin，2*10Pin，2.0mm） | ||
Sound function | Integrated Cmedia HS_100B USB audio chip | ||
1*LINE_OUT port | Audio output supported (green) | ||
1*MIC_IN port | Support microphone input (red) | ||
1*INT_SPK pin | Support 8 OH5 watt speaker output (power amplifier) （4Pin，1*4Pin，2.0mm） | ||
Hard disk function | 1*M.2 port | Supports Key-M interface M.2 2280, optional M.2 2242, the 8/9 generation supports NVME (PCIE), but cannot change to SATA | |
1*MSATA port | Support MINI_SATA disk, support MSATA 3.0, can be changed to support WIFI | ||
1*SATA1 port | Standard SATA hard disk interface, supports SATA 3.0 | ||
1*SATA_PWR pin | The hard disk power supply pin can supply 5V or 12V （4Pin，1*4Pin，2.54mm） | ||
Switching function | 1*F_PANEL pin | Switch, power indicator, hard disk indicator, restart pin （9Pin，2*5Pin，2.54mm） | |
1*AUTO_SW pin | Hardware controls power-on and power-on pins （3Pin，1*3Pin，2.0mm） | ||
Other I/O | 1*COM1 pin | Support standard RS232/RS422/RS485 Optional (BIOS Settings) （9Pin，2*5Pin，2.54mm） | |
1*COM2 pin | Only standard RS232 is supported （9Pin，2*5Pin，2.54mm） | ||
1*COM3~6 pin | Only standard RS232 is supported （39Pin，2*20Pin，2.0mm） | ||
1*JPCOM1/2 pin | COM1/2 pin 9 is set to 0V/5V/12V （6Pin，2*3Pin，2.0mm） | ||
1*SIM_CARD slot | Support SIM card, SIM card is required for 3G/4G | ||
1*CLR_CMOS pin | Mainboard reset and discharge pins （3Pin，1*3Pin，2.0mm） | ||
1*FAN1 pin | CPU fan pins Support temperature control （3Pin，1*3Pin，2.54mm） | ||
1*SYS_FAN pin | System fan pins without temperature control （3Pin，1*3Pin，2.54mm） | ||
1*GPIO_CN pin | GPIO control pins （10Pin，2*5Pin，2.0mm） | ||
Operating environment | Operating temperature: -10℃~60℃; Operating humidity: 5%~95% relative humidity, no condensation | ||
BIOS | AMI BIOS, support power-on, timed startup, remote switch on and off intelligent device identification | ||
Watch Dog | Watchdog programming, support hardware reset function (256 level, 0~255 seconds) | ||
OS | Support Windows 11, Windows 10, LINUX, Kirin system, Tongxin system etc. | ||
>> FAQ
Q | A |
|---|---|
CPU support? | 8th/9th Gen Coffee Lake H |
Chipset? | Intel HM370 |
Max memory? | 2 x DDR4, up to 64GB |
PCIe X16 slot? | Yes, PCIe 3.0 x16 for graphics cards or expansion cards |
HDMI version? | Dual HDMI 1.4 (4K@30Hz) |
Max displays? | 3 independent displays |
LAN ports? | 1 x GbE or 2 x GbE (Realtek 8111H + Intel i219V) |
Storage? | M.2 NVMe + MSATA + SATA 3.0 |
COM ports? | 2 or 6 (COM1: 232/422/485) |
Power supply? | 12V/19V DC |
Operating temp? | -10°C ~ 60°C |
Watchdog? | Yes, 256-level |
