The Ugreen MM108 (Model: 40259) is an active DVI-D to VGA converter cable that seamlessly connects digital DVI-D source devices to analogue VGA displays, monitors, or projectors. Featuring an integrated active chipset, it converts the digital signal natively without requiring external software drivers, providing crisp high-definition video up to 1080p.
Technical Specifications
- Model Number: MM108 / 40259
- Input Interface: 24+1 Pin DVI-D Male (Digital)
- Output Interface: 15-Pin VGA Female (Analogue)
- Maximum Resolution: 1920 x 1080 @ 60Hz (1080p Full HD)
- Cable Length: 30 cm
- Conductor Material: 24AWG Tin-plated pure copper
- Optional Power Input: Micro USB port for low-power or high-draw source devices
- OS Compatibility: Windows (XP through 10/11), Mac OS X and above
Key Features
- Active Signal Conversion: Built-in active IC chipset directly converts digital DVI-D signals into analogue VGA signals, ensuring compatibility with older VGA displays.
- High-Definition Support: Delivers sharp resolutions up to 1920×1080 @ 60Hz, including 720p, 1600×1200, and 1280×1024.
- Durable & Low-Profile Design: Engineered with tin-plated pure copper conductors and foil-and-braid shielding to minimise signal loss, paired with a short 30 cm cable tail to reduce physical strain on computer graphics card ports.
- Plug and Play: Completely driverless setup with secure finger-tightened screws on the DVI connector.
- Optional Auxiliary Power: Includes an integrated Micro USB power port to ensure stable transmission when paired with low-output source devices.









