LG's 27-inch 4K monitor pairs dual HDMI 2.0 inputs with a single DisplayPort 1.2 connection—all three drive 4K@60Hz independently or simultaneously. The HDMI 2.0 inputs handle 18Gbps each, sufficient for 4K streaming or console gaming at standard refresh rates. The basic USB hub downstream provides two USB 3.0 ports for peripherals, and the 3.5mm jack simplifies audio routing. Here's every port and the cables you'll need.
27-inch 4K UHD IPS monitor with HDR10 support, USB Type-C with 60W power delivery and DP Alt Mode for single-cable laptop connection, dual HDMI ports, DisplayPort 1.2, and USB 3.0 hub.
Device Information
- Manufacturer
- LG
- Release Year
- 2018
- Model Number
- 27UK850-W
- Category
- monitor
Available Ports
| Connector | Quantity | Label | Notes |
|---|---|---|---|
| HDMI 2.0b (Type A - Standard) | 2 | — | — |
| DisplayPort 1.2 | 1 | — | — |
| USB Type-C (USB 3.2 Gen 1) | 1 | — | — |
| USB Type-A (USB 3.2 Gen 1) | 2 | — | — |
| 3.5mm TRS (Stereo Audio) | 1 | — | — |
Notes & Compatibility
USB Type-C provides 60W Power Delivery and supports DisplayPort Alt Mode for single-cable connection. CRITICAL: When displaying 4K@60Hz via USB-C, the USB hub throttles to USB 2.0 speeds due to lane allocation. HDR10 compatible. AMD FreeSync support over both DP and HDMI. sRGB 99% color gamut. Built-in 5W x 2 speakers. Factory calibrated. Product discontinued but widely available.
