Qotom MB2J401-0100 is a compact motherboard with Intel Bay Trail CPU, 4 Intel Gigabit LAN, rich I/O, and expansion support, ideal for firewalls, routers, and industrial network devices.
Intel Bay Trail Processor
1 × VGA
2 × USB 3.0, 2 × USB 2.0, 1 × SATA 3.0
1 × Mini-PCIe, 1 × mSATA
4 × Intel I211-AT/I210-AT Gigabit LAN
| Processor System | |
| Dimension | 120 × 120mm |
| CPU | Intel Bay Trail 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, Full-length Mini PCIe for 4G Half-length Mini PCIe for Wi-Fi by Default (Only for USB Device) |
| mSATA | 1 × Full-length Mini PCIe for SSD |
| Memory | |
| Technology | DDR3L 1333/1600MHz SDRAM |
| Max. | 8GB |
| Socket | 1 × SO-DIMM |
| Graphics | |
| Controller | By CPU |
| VRAM | Shared Memory |
| VGA | 1 |
| Multi Display | No |
| Ethernet | |
| Interface | 10/100/1000Mbps |
| Controller | 4 × Intel I211-AT/I210-AT Gigabit LAN |
| Connector | 4 × RJ-45 |
| Audio | |
| Controller | No |
| Real I/O | |
| DC-IN | 1 |
| LED | 1 × Power LED, 1 × HDD LED |
| Ethernet | 4 |
| Front I/O | |
| Power Button | 1 |
| LED | 1 × Power LED |
| VGA | 1 |
| USB | 1 × USB 3.0, 3 × USB 2.0 |
| Internal Connector | |
| Serial Port | 1, 2 × 5Pin, Pitch 2.0mm (Option) |
| SATA | 1, SATA 3.0 (6.0Gb/S) |
| SATA PWR Connector | 1, 1 × 4Pin, Pitch PH2.0mm |
| SIM Slot | 1 |
| AutoStart Jumper | Yes, 1 × 3Pin, Pitch 2.54mm |
| USB Header | 1, 2 × 5Pin, Pitch 2.54mm (Option) |
| Front Panel Header | 1, 2 × 5Pin, Pitch 2.54mm (Option) |
| Power Header | 1, 1 × 2Pin, Pitch 2.5mm (Option) |
| Power Requirement | |
| Input PWR | 12V DC in, 5.5mm/2.5mm |
| Environment | |
| Operating Temperature | 0-50 ℃ |
| Accessories | |
| Accessories | Cable for HDD |
| SATA | |
| Max. Data Transfer Rate | SATA 3.0 (6.0Gb/S) |
| OS Support | |
| OS | Windows 7, Windows 10, Linux |
| 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: Q1900G4-M
| Ordering Code | Code Name | Processor Type | Processor Number | # of Cores | # of Threads | Base Frequency | Max Turbo Frequency | Cache | Processor Graphics | TDP |
Q1800G4-M (MB2J401-0111) | Bay trail | Celeron | J1800 | 2 | 2 | 2.41Ghz | 2.58Ghz | 1M | Intel HD Graphics | 10W |
Q1900G4-M (MB2J401-0121) | Bay trail | Celeron | J1900 | 4 | 4 | 2.00Ghz | 2.42Ghz | 2M | Intel HD Graphics | 7.5W |
| MB2J401-0122 | Bay trail | Celeron | N2920 | 4 | 4 | 1.86Ghz | 2.00Ghz | 2M | Intel HD Graphics | 7.5W |
| MB2J401-0123 | Bay trail | Celeron | N2930 | 4 | 4 | 1.83Ghz | 2.16Ghz | 2M | Intel HD Graphics | 7.5W |
MB2J401-0125 (MB2J401-0134) | Bay trail | Pentium | N3540 | 4 | 4 | 2.16Ghz | 2.66Ghz | 2M | Intel HD Graphics | 7.5W |
