You need a high refresh rate monitor 4K@144Hz or 2K@240Hz for your RTX 4000 series graphic card

Since NVIDIA announce RTX 4090 launch in October 2022, many users exciting about the new technology showing up such as Real-Time Ray Tracing and DLSS 3.

ASUS TUF VG34VQL3A 34 2K QHD (3440 x 1440) 180Hz Curved Screen Gaming Monitor; AMD FreeSync Premium Pro; HDR; HDMI - Micro Center

4K 240HZ Monitors HP® Official Store

Best HDR Monitor 2024 [Buying Guide + Reviews] - Display Ninja

MSI Full HD Gaming Red LED Non-Glare Super Narrow Bezel 1ms 2560 x 1440 144Hz Refresh Rate 2K Resolution Free Sync 27” Curved Gaming Monitor (Optix MAG27CQ) : Electronics

MSI G274QPX, 27 Gaming Monitor, 2560 x 1440 (QHD), Rapid IPS, 1ms, 240Hz, G-Sync Compatible, HDR 400, HDMI, Displayport, Tilt, Swivel, Height Adjustable, Pivot,Black : Electronics

The world's first 4K 240Hz curved gaming monitor is finally available for pre-order, sort of

GeForce RTX 4090 limited to 120Hz on Samsung Odyssey Neo G9 dual 4K 240Hz monitor

CES 2023: Samsungs new ultrawides. 8K, 240Hz, 1ms, FreeSync. No 5K 21:9 unfortunately. : r/ultrawidemasterrace

ASUS unveils PG32UQX 4K 144Hz Mini-LED gaming monitor

Enjoy smoother, vivid colors and high-resolution graphics thanks to HDMI 2.1 and DisplayPort 1.4. Both connections are supported on this display and let you experience up to 240Hz refresh rate. Re-imagine every scene with vivid, responsive IPS. At 27“, LG's UltraGear IPS Display features vibrant color, contrast, clarity and detail, while delivering ultra-fast 1ms (GtG) response rates.

LG 27GR83Q-B 27 UltraGear QHD 1ms 240Hz Gaming Monitor