JONSBO has announced two new mini display models, the DS339-BLACK and DS339-WHITE. These compact screens are designed for mounting directly on graphics cards or power supply shrouds. The company revealed the product details on May 13, 2026.
Scythe distributes the unit in Japan starting May 29, 2026
The display features a 3.39-inch IPS panel with a resolution of 360 by 960 pixels. It operates at a standard 60Hz refresh rate. The unit measures 90 millimeters in width, 35 millimeters in depth, and 11 millimeters in height. It weighs only 58 grams. Users can connect the device via header pins or a USB Type-A port. The screen displays system statistics including CPU, GPU, memory, HDD, and network status. It also supports video playback without audio, orientation adjustments, and brightness control.
Spec comparison
| Spec | DS339-BLACK | DS339-WHITE |
|---|---|---|
| Display Size | 3.39 inches | 3.39 inches |
| Panel Type | IPS | IPS |
| Resolution | 360×960 | 360×960 |
| Refresh Rate | 60Hz | 60Hz |
| Dimensions | 90x35x11 mm | 90x35x11 mm |
Distributor Scythe will make the DS339 available in Japan starting May 29, 2026. The price for the display is 3280 JPY, which equals about $20.87.
This accessory targets PC enthusiasts who want to add visual feedback to their internal components. The small form factor allows for installation in cases where space is limited. The ability to display real-time hardware metrics provides immediate system monitoring without requiring software overlays.
JONSBO has not confirmed the launch window for regions outside of Japan. The company has not disclosed pricing or availability for markets other than Japan.
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