| Place of Origin | Guangdong, China | Brand Name | ST Board |
| Model Number | HJ-21.5 | Products Status | New |
| Processor Main Frequency | 2.4GHz | Warranty(Year) | 1-Year |
| Contrast Ratio | u2264 300:1 | Graphics Card Type | Integrated Card |
| Optical Drive Type | CD-ROM | Widescreen | Yes |
| Certification | FCC, ce, Sgs, CCC | Interface Type | usb |
| Color | Black | Display Type | LCD |
| Use | Business | Response Time | 10ms |
| Processor Brand | Intel | Display Ratio | 16:9 |
| Display resolution | 1920x1280 | Plugs Type | US, CN |
| Series | For Business | Hard Drive Type | SSD+HDD |
| Operating System | Windows 10 | Feature | USB Port |
| Brightness | 300 cd/m, 300cd/m2 | Screen Type | LCD |
| Processor Type | Intel Core I3 | Graphics Card Chipset | Integrated Card |
| Mouse & Keyboard | Yes | Processor Series | Intel Core I5 |
| Video Memory | 2 GB | Video Card | Intel UHD Graphics 630 |
| After-sales Service | Call Center and on-line Technical Support, Onsite Training and Inspection, Return and Replacement, Repair | Product Name | All-in-one PC |
| CPU | Quad Core I3 I5 I7 | Speaker | Built-in 2 Channel Stereo |
| Size | 21.5 Desktop Computer | Storage | 32G/64G/128G/256G SSD |
| Interface | USB 3.0 / 2.0/HD/VGA/LAN | Resolution | 1920*1080P |
| Graphics Card | Integrated HD | Power Supply | 110V~220V 90W AC-DC Adapter |