https://www.samsung.com/nz/monitors/ultra-wide/thunderbolt-tm-3-curved-monitor-with-21-9-wide-screen-34-inch-lc34j791wtexxy/ (full details)

Thunderbolt 3: The CJ791 features two Thunderbolt 3 ports to connect compatible Macs and PCs. Thunderbolt 3 transmits video and data at speeds of up to 40Gbps — 8 times faster than USB 3.0 — and simultaneously charges devices (up to 85W), all over a single cable.

Multiple Inputs: With two Thunderbolt 3 ports as well as DP, HDMI and USB inputs, the CJ791 provides multiple connection options for PCs, consoles, and external devices. The built-in 7-watt stereo speakers offer an enhanced entertainment experience when viewing videos and playing games.

34" Ultra-Wide Screen: The 34’’ ultra-wide curved display with its 21:9 aspect ratio provides all the workspace you need to multi-task efficiently and in comfort. Forget about inconvenient dual monitor set ups and experience truly seamless multitasking on a single screen.

Curved for Comfort:

PBP and PIP: Picture-by-Picture (PBP) lets you display to two sources onscreen at their native resolution. Optimize your multi-tasking further with Picture-in-Picture (PIP) Quantum Dot Color: Supporting up to 125% sRGB color space, Quantum Dot technology delivers colors that are brighter, crisper, and more natural display.

AMD FreeSync: AMD FreeSync synchronizes the refresh rates of your graphics card and the CJ791 to minimize image tearing and stutter. The smoother transition between image frames provides seamless gameplay and video playback for uninterrupted viewing. Fast 100Hz Refresh Rate

Stylish Design: The CJ791’s curved screen and three-sided bezel-free design, along with its glossy-white rear panel that neatly conceals cables, creates a slim and striking profile that is the perfect complement to any Thunderbolt 3 Mac or PC. Resolution: 3,440 × 1,440 Dimensions (W x H x D): Package Dimension: 35.3" x 23.2" x 14.6" Set Dimension with Stand (WxHxD): 31.8" x 20.3" x 12.2"