Qotom motherboard supports 6th–8th Gen Intel CPUs, dual HDMI, VGA, rich I/O with 6 × RS-232 (2 configurable as RS-485), dual LAN, and M.2/PCIe expansion for embedded systems.
Intel 6th Skylake-U Processor
Intel 7th Kabylake-U Processor
Intel 8th Kabylake-R-U Processor
1 × VGA, 2 × HDMI, 6 × RS-232, 2 × RS-485
4 × USB 3.0, 4 × USB 2.0, 1 × SATA 3.0
1 × Mini-PCIe, 2 × M.2
2 × Realtek Gigabit LAN
| Processor System | |
| Dimension | 165 × 115mm |
| CPU | Intel 6th Skylake-U Processor Intel 7th Kabylake-U Processor Intel 8th Kabylake-R-U Processor |
| Core Number | By CPU |
| Max. Speed | By CPU |
| L2 Cache | By CPU |
| Chipset | By CPU |
| BIOS | UEFI |
| Expansion Slot | |
| Mini-PCIe | 1 × Mini PCIe, Half-length Mini PCIe for Wi-Fi, Full- length Mini PCIe for 4G by Default |
| M.2 | 1 × M.2 for SSD (M key, Type: 2280) |
| M.2 | 1 × M.2 for Wi-Fi (E key, Type: 2230) |
| Memory | |
| Technology | DDR4 2133MHz SDRAM |
| Max. | 16GB |
| Socket | 1 × SO-DIMM |
| Graphics | |
| Controller | By CPU |
| VRAM | Shared Memory |
| VGA | 1 |
| LVDS | No |
| HDMI | 2 (Support HDMI 1.4a) |
| Multi Display | Yes |
| Ethernet | |
| Interface | 10/100/1000Mbps |
| Controller | 2 × Realtek Gigabit LAN |
| Connector | 2 × RJ-45 |
| Audio | |
| Controller | Realtek HD Audio |
| SATA | |
| Max. Data Transfer Rate | SATA 3.0 (6.0Gb/S) |
| Accessories | |
| Accessories | Cable for HDD, Cable for Serial Port |
| Real I/O | |
| DC-IN | 1 |
| HDMI | 2 |
| VGA | 1 |
| Ethernet | 2 |
| USB | 2 × USB 3.0 |
| Audio | 2 (Mic-in, Line-out) |
| Front I/O | |
| Power Button | 1 |
| LED | 1 × Power LED, 1 × HDD LED |
| USB | 2 × USB 3.0, 4 × USB 2.0 |
| Serial Port | 1 × RS-232 |
| Internal Connector | |
| TPM | 1 (Option) |
| VGA Header | 1, 2 × 5Pin, Pitch 2.0mm |
| Serial Port | 5, 2 × 5Pin, Pitch 2.0mm |
| COM3/COM4 support 5V/12V | |
| RS-485 | COM3/4 can be set up as RS-485 |
| SATA | 1 × SATA 3.0 (6.0Gb/S), |
| 1, Only for Corei5/i7(Option) | |
| SATA PWR Connector | 1, 1 × 4Pin, Pitch PH2.0mm |
| SIM Slot | 1 |
| AutoStart Jumper | Yes, 1 × 3Pin, Pitch 2.54mm |
| Clear CMOS Jumper | Yes, 1 × 3Pin, Pitch 2.0mm |
| GPIO Header | 1, 2 × 5Pin, Pitch 2.0mm |
| USB Header | 1, 1 × 4Pin, Pitch 2.54mm |
| Front Panel Header | 1, 2 × 5Pin, Pitch 2.54mm |
| Speakers Header | 1, 2 × 5Pin, Pitch 2.54mm |
| Power Header | 1, 1 × 2Pin, Pitch 3.5mm, Phoenix 2Pin (Option) |
| Watchdog Timer | |
| Output | From Super I/O to Drag RESETCON# |
| Interval | 256 Segments,0,1,2,3,,,255 sec/min |
| Power Requirement | |
| Input PWR | 12V DC in, 5.5mm/2.5mm |
| Environment | |
| Operating Temperature | 0-50 ℃ |
| OS Support | |
| OS | Windows 10, Linux Windows 7 (Only for 6th Gen Skylake) |
| NO. | Category | Quantity | Remark |
| 1 | Motherboard | 1 | |
| 2 | HDD cable | 1 | |
| 3 | Radiator | 1 | Option |
| 4 | Fan | 1 | Option |
| 5 | Serial cable | Several | Depending on the model |
Quick Order Model: MB4U267-0651
| Ordering Code | Code Name | Processor Type | Processor Number | # of Cores | # of Threads | Base Frequency | Max Turbo Frequency | Cache | Processor Graphics | TDP |
| MB4U267-0611 | Skylake | Celeron | 3855U | 2 | 2 | 1.6GHz | / | 2M | Intel HD 510 | 15W |
| MB4U267-0612 | Skylake | Celeron | 3955U | 2 | 2 | 2.0GHz | / | 2M | Intel HD 510 | 15W |
| MB4U267-0631 | Skylake | Core i3 | 6100U | 2 | 4 | 2.3GHz | / | 3M | Intel HD 520 | 15W |
| MB4U267-0651 | Skylake | Core i5 | 6200U | 2 | 4 | 2.3GHz | 2.8GHz | 3M | Intel HD 520 | 15W |
| MB4U267-0671 | Skylake | Core i7 | 6500U | 2 | 4 | 2.5GHz | 3.1GHz | 4M | Intel HD 520 | 15W |
| MB4U267-0711 | Kaby Lake | Celeron | 3865U | 2 | 2 | 1.8GHz | / | 2M | Intel HD 610 | 15W |
| MB4U267-0712 | Kaby Lake | Celeron | 3965U | 2 | 2 | 2.2GHz | / | 2M | Intel HD 610 | 15W |
| MB4U267-0731 | Kaby Lake | Core i3 | 7100U | 2 | 4 | 2.4GHz | / | 3M | Intel HD 620 | 15W |
| MB4U267-0751 | Kaby Lake | Core i5 | 7200U | 2 | 4 | 2.5GHz | 3.1GHz | 3M | Intel HD 620 | 15W |
| MB4U267-0771 | Kaby Lake | Core i7 | 7500U | 2 | 4 | 2.7GHz | 3.5GHz | 4M | Intel HD 620 | 15W |
| MB4U267-0811 | Kaby Lake R | Celeron | 3867U | 2 | 2 | 1.8GHz | / | 2M | Intel HD 610 | 15W |
| MB4U267-0821 | Kaby Lake R | Pentium | 4417U | 2 | 2 | 2.3GHz | / | 2M | Intel HD 610 | 15W |
| MB4U267-0831 | Kaby Lake R | Core i3 | 8130U | 2 | 4 | 2.0GHz | 3.40GHz | 4M | Intel UHD 620 | 15W |
| MB4U267-0851 | Kaby Lake R | Core i5 | 8250U | 4 | 8 | 1.6GHz | 3.4GHz | 6M | Intel UHD 620 | 15W |
| MB4U267-0871 | Kaby Lake R | Core i7 | 8550U | 4 | 8 | 1.8GHz | 4.0GHz | 8M | Intel UHD 620 | 15W |
