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| NANO-HM651 | |
| Display | Dual display supported 1 x VGA 2 x HDMI™ 1 x 24-bit dual-channel LVDS | 
| CPU | Intel® Celeron® 847E 1.1GHz | 
| 芯片组 | Intel® HM65 | 
| Memory Max. | 2 x 204-pin 1066/1333MHz dual-channel DDR3 SO-DIMMs (system max. 16GB) | 
| CPU Socket | On Board | 
| 网络 | Dual LAN: Realtek RTL8111E PCIe GbE controller with ASF 2.0 support | 
| Digital I/O | 8-bit digital I/O (4-bit input / 4-bit output) | 
| Audio | Realtek ALC662 HD Audio codec | 
| 工作温度 | -10°C ~ 60°C (14°F ~ 140°F) | 
| 相对湿度 | 5% ~ 95% non-condensing | 
| iRIS | N/A | 
| Storage | 2 x SATA 6Gb/s | 
| Power consumption | 12V@3.01A (Intel® Celeron® 847E 1.1GHz with 1333MHz 4GB memory) | 
| CPU Cooler | Heat Spreader | 
| Expansion Slots | 1 x PCIe Mini card slot with mSATA support | 
| I/O Interface | 2 x RS-232 1 x RS-422/485 2 x USB 3.0 4 x USB 2.0 1 x 4-pin wafer for SMBus 1 x 4-pin wafer for I²C 1 x 6-pin wafer for PS/2 KB/MS 1 x TPM connector (2x10 pin) | 
| I/O 接口 | 2 x RS-232 1 x RS-422/485 4 x USB 2.0 2 x USB 3.0 | 
| Watchdog Timer | Software programmable and supports 1~255 sec. system reset |