| Model No. | EP-2120 V1.1 |
| Version | ZB-02212011-01: J1900
ZB-02212011-02: J1800 |
| Product Type | Industrial Low-Power Embedded Nano-ITX Motherboard |
| Form Factor | 120mm × 120mm |
| Processor | Onboard Intel Celeron J1900/J1800 Quad-Core Processor |
| Chipset | Intel BayTrail SoC (Max TDP: 10W) |
| System Memory | 1 × DDR3L SO-DIMM Slot, Single-Channel 1066/1333MHz, Max Capacity: 8GB |
| Display Interfaces | - 1 × VGA (Max 2560×1600@60Hz)
- 1 × HDMI (Max 1920×1200@60Hz)
- Supports Independent Dual Display |
| Storage Interfaces | - 1 × SATA2.0 Interface
- 1 × Mini-PCIe for mSATA |
| Network Interfaces | 2 × Gigabit Ethernet (Realtek RTL8111F), 10/100/1000Mbps Auto-Negotiation & WOL Supported |
| Audio | - Audio Chip: Realtek ALC662
- Line-out, MIC-in, Line-in
- 1 × FP_AUDIO Header |
| Serial Ports (COM) | 2 × COM Ports (RS232 Only)
- 1 × DB9 Standard Port
- 1 × 2x5Pin Header |
| USB Interfaces | - 2 × USB3.0 Rear IO (One support 3.0, one support 2.0)
- 4 × USB2.0 Rear IO
- 1 × 1x4pin 2.54mm, can be transfer to 1 × USB2.0(Default: without) |
| I/O Functions | - Adopt Winbond W83627DHG-P |
| Expansion Slots | - 2 × Mini-PCIe
- 1 for mSATA SSD
- 1 for WiFi/3G/4G with SIM Card Slot |
| Power Supply | DC 12V Input (DC Jack / 2Pin / 4Pin) |
| Watchdog Timer | 255-Level Hardware Watchdog |
| Supported OS | Windows 7, Windows 8.1, Windows 10, Linux |
| BIOS | AMI BIOS |
| Environment | - Operating Temperature: 0℃ ~ +60℃
- Storage Temperature: -40℃ ~ +80℃
- Humidity: 5%-95% Non-Condensing |