K-WANG



Product positioning
High performance expandable fanless industrial host, equipped with 8/9th generation Core/Xeon processors, distinguishing between 2/4 slot expansion backboards, suitable for heavy industrial control scenarios such as machine vision, multi axis motion control, industrial inspection, and multi acquisition gateways that require PCI/PCIe expansion cards; Passive heat dissipation without fins, single-sided centralized I/O for easy on-site maintenance.
Classification of Full Series Models and Core Configuration
1. Processor lineup (LGA1151, H310/C246 dual chipset)
Model suffix CPU specification power consumption chipset differences
X Xeon Zhiqiang 80W only C246, supports ECC memory, RAID, vPro AMT remote management
A i7 65W 65W C246, Three screen output, ECC optional
1 i7 35W 35W H310 dual screen/C246 triple screen
2 i5 35W 35W H310 dual/C246 triple display
3 i3 35W 35W H310 dual/C246 triple display
4 Celeron 35W 35W H310 dual/C246 triple display
H310: Up to 2 independent displays, no ECC, no RAID;
C246: Supports 3-screen output, ECC error correcting memory, 4-channel SATA RAID 0/1/5/10, Intel AMT remote operation and maintenance.
2. Two major versions of the expansion backplane (core differentiation 6120/6140)
MVP-6120 (2-slot backplane): 1 x PCIe Gen3 x16+1 x standard 32-bit PCI (ITE bridge); The chassis width is 165mm, and the whole machine weighs 4.8kg;
MVP-6140 (4-channel backplane): 1 x PCIe x16+2 x PCIe x4+1 x PCI; The chassis width is 206mm, and the whole machine weighs 5.1kg;
The expansion card has sufficient power supply and is compatible with image acquisition cards, motion control cards, and data acquisition cards.
3. Memory and storage system
Memory: 2-channel DDR4 SO-DIMM, up to 32GB; C246 models can choose ECC error correction memory;
Multi storage expansion
Front end Type II CFast high-speed storage card (SATA 3Gbps, can be used as a system disk);
Built in 2 standard 2.5-inch SATA ports; The C246 add-on kit can be expanded to 4 SATA ports and supports RAID;
M. 2280/3042 slots (PCIe x1/x2+SATA+USB3, high-speed solid-state/cellular module);
Full size Mini PCIe slot, paired with dual Micro SIM card slots (4G wireless).
4. External unified I/O panel (single-sided centralized layout)
Display output: 2 x DP++, 1 x DVI-D, 1 x VGA;
DP highest 4K@60Hz , DVI/VGA up to 1080P; H310 dual screen, C246 triple screen independent display;
Network: 3 Gigabit Intel network cards (2 x I211AT+I219), supporting IEEE1588, TSN, VLAN, PXE, WOL, with dual color speed/link indicator lights;
USB:
3 x USB 3.1 Gen2+3 x USB 3.1 Gen2 (6 external channels); The motherboard has one built-in USB 2.0 pin;
Serial port: 4-channel DB9 COM; COM1/2 BIOS switch RS232/422/485, COM3/4 fixed RS232; Reserve COM5/6 built-in pins (reuse DI/O resources);
Digital IO (26Pin DB): 8-channel non isolated DI (2~5.25V high level)+8-channel open drain MOS DO (built-in 200 Ω pull-up, single channel 24mA), with complete input-output circuit schematic attached;
Audio Mic in, Line out, optional speaker output;
Control and Status
Power button (blue sleep flashing light), hardware reset button, external remote power on/off pin;
Indicator lights: WD watchdog yellow light, HD storage read-write orange light, DG memory/fault green light, 3-channel user-defined green light;
Power supply: 12-24V wide voltage DC terminal block, reverse connection burns hardware; Optional 220W/280W factory adapter.

Mechanical, environmental, and power consumption parameters
1. Size and weight
MVP-6120:165(W)×240(D)×210(H)mm,4.8kg;
MVP-6140:206 (W)×240 (D)×210 (H) mm,5.1kg;
Installation method: Wall mounted bracket, supporting two options: keyhole screw free suspension and screw fixation.
2. Environmental tolerance
Standard operating temperature: 0~50 ℃; Equipped with industrial SSD with a wide temperature range of -20~60 ℃;
Storage temperature: -40~85 ℃; 95% no condensation at 40 ℃;
Vibration shock: SSD working condition 5Grms three-axis, 50G half sine shock; Mechanical hard drive only 0.3Grms;
ESD: Contact ± 4KV, air ± 8KV.
3. Full load power consumption (24V standard operating condition)
Zhiqiang 80W full load 144W, recommended 280W power supply;
I7 65W full load 144W; i7 35W full load 97W; i5 94W; i3 85W; Sai Yang 69W;
Idle only 3.6-4W, low standby power consumption.
Internal structure of the whole machine hardware
1. Mainboard top/bottom connectors
Complete labeling of CPU, dual DDR4, M.2, Mini PCIe, dual SIM, dual SATA, CFast, I2C sensor, 4-pin temperature control fan, RTC lithium battery, clear CMOS jumper, remote power on/off, COM/DI ribbon cable, MXM graphics card 12V auxiliary power supply, debugging DB40 pin all positions.
2. Two types of expansion backplane drawings
2-slot backplane: PCIe x16, PCI slot, expandable SATA, built-in USB, 12V auxiliary power supply;
4-slot backplane: PCIe x16+dual PCIe x4+PCI, multiple SATA and fan power supply;
3. Functional block diagram of the whole machine
Complete display of H310/C246 chipset bus topology: DMI processor channel, PCIe allocation to backplane expansion card/M.2, SATA storage, LPC mounting of TPM2.0 and NCT6106 Super IO, serial/DI/O/GPIO, HDA audio, fan temperature control, 12-24V power management link.
Quick Installation Operation Chapter
Open box accessories: host, DC power terminal, wall bracket, complete set of fixing screws; Optional 220/280W power supply, external cooling fan, 4G module;
SSD/Memory Assembly: Remove the bottom cover, remove the hard drive bracket to secure the 2.5-inch SSD, attach a thermal pad to the memory slot, and install DDR4;
Backplane expansion card installation: Remove the chassis expansion cover, insert the PCI/PCIe card vertically and lock the baffle;
Wall mounted installation: 6 M4 screws are used to fix the bracket to the chassis, and the wall can be quickly hung or locked with a keyhole or threaded hole;
Mandatory specification for power wiring: strictly distinguish between V+/V - positive and negative poles, only use UL/LPS certified industrial power supplies, with a maximum working altitude of 2000m;
Driver acquisition: Download the complete set of Windows drivers for chipset, graphics card, network card, audio, ME, DI/O from the product page of Linghua official website.
Appendix B: Complete BIOS Setup Manual
Press DEL to enter BIOS, press F7 to start menu, seven major settings pages:
Main page: BIOS version, CPU/memory hardware information, system time and date;
Advanced (Core Configuration)
CPU: Hyper Threading, VT Virtualization SpeedStep、 Temperature TCC offset;
Power management: power-off and power on status, RTC timed startup, network port wake-up;
Serial port redirection, USB storage switch, TPM 2.0 security configuration;
Onboard peripherals: serial port RS232/485 mode switching, three-way network port switch;
Hardware monitoring: Three speed fan speed regulation (manual/automatic/SMART four stage temperature control), real-time reading of voltage and temperature;
Hardware watchdog, NVMe, UEFI network stack, Intel AMT remote management;
Chipset chipset: memory timing, core graphics memory, SATA RAID switch, M.2 channel, backplane PCIe rate configuration;
Security: Administrator/boot password, Secure security startup key;
Boot start: device priority, quick start, digital lock;
Save&Exit: Save/Discard modifications, Factory restore EFI Shell;
MEBx: Intel vPro remote management dedicated menu;
Comes with Clear CMOS jumper fault recovery operation.
Development Tool Appendix (C/C++, DOS/Linux Dual Adaptation)
Appendix C Hardware Watchdog WDT Development Library
Used for automatic hardware restart when the program freezes:
Windows: Init/Set/Start/Reset/Stop complete set of API functions+sample source code; Supports dual timing units of seconds/minutes;
DOS/Linux: Source code for low-level LPC register operations, directly configuring the NCT6106 chip watchdog register.
Appendix D: Digital DI/O Development Library
Windows specific C interface: Single channel read DI level, set DO output, adapt to relays, sensors, and pipeline switch control.
Safety regulations
Before disassembling or installing expansion cards, the power must be completely turned off, and the chassis cover must be restored after maintenance;
The heat dissipation surface of the entire machine's fins is at a high temperature. Touch it after cooling down to avoid burns;
RTC lithium batteries are prohibited from being replaced with incorrect models, and waste batteries are collected in compliance with regulations;
The use of the venue is limited to controlled industrial computer rooms and is not suitable for residential or children's areas;
Prohibit blocking the heat dissipation duct and keep away from liquid, corrosive, and high humidity environments;
The power terminal is only compatible with copper wires, and the entire machine casing must be reliably grounded;
Immediately cut off power if water enters, falls, or cables are damaged. Only authorized engineers are authorized to repair.

K-JIANG
Add: Jimei North Road, Jimei District, Xiamen, Fujian, China
Tell:+86-15305925923