for a Acer - Nitro ED340CUR Gaming 34” 1500R 21:9 Curved QHD 200Hz 1ms FreeSync Premium Gaming Monitor with HDR10 (DisplayPort, HDMI) - Black what is the absolute best display port cable for future

The 8K DisplayPort & DP Cable supports video resolutions up to 8K@60Hz and is compatible with high refresh rate gaming monitors, making it an excellent choice for future-proofing your setup.

can this cable im looking at do 3440x1440 resolution?

The product supports resolutions up to 8K (7680 x 4320) and 4K (4096 x 2160), but it does not specifically mention support for 3440x1440 resolution.

Questions & Answers: 8K DisplayPort & DP Cable, VESA Certification 3.3ft (for DP 1.4 Gaming PCs/laptops/Graphics Cards/Monitors, Support HBR3 Bandwidth of 32.4Gbps,4K@144Hz,2K@165Hz,1080P@240Hz

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8K DisplayPort & DP Cable, VESA Certification 3.3ft (for DP 1.4 Gaming PCs/laptops/Graphics Cards/Monitors, Support HBR3 Bandwidth of 32.4Gbps,4K@144Hz,2K@165Hz,1080P@240Hz

Ultra HD 8K@60Hz for Video and Picture Transmitting,The Copper Cord Cable is Ultra HD 8K@60Hz(4K@144Hz)provides no Signal Missing transmitting,Support 3D visual effects,Supports up to 144Hz refresh rate,DisplayPort 1.4 Cable,with clearer video Transmissions,Providing an unprecedented HD viewing experience
DisplayPort cable -VESA certified for performance
Support 8K(7680x4320)@60Hz/30Hz
Support 4K(3840 x 2160&4096 x 2160)@144Hz/120Hz/60Hz/30Hz
Support 2K(2560 x 1440)@165Hz/144Hz/120Hz/60Hz/30Hz
Support 1080p(1920 x 1080)@240Hz/165Hz/144Hz/120Hz/60Hz/30Hz
Compatible Devices
Desktops, laptops and high refresh rate gaming monitor with an available DisplayPort output, BenQ ZOWIE, Acer Predator, AOC, Iiyama, Samsung and More;
8K/4K DisplayPort Out UHD TV , Lenovo, Dell, HP, ASUS, etc;
NVIDIA Graphics Card: RTX 3090//3080/3070/2080/20702060; GTX 960/970/980/1050/1060/1070/1080/1660 and More;
AMD Graphics Card: RX 6900 XT/6800/6700 XT/5500 XT/5600 XT/5700 XT, RX Vega 56/64, RX 480/580/590

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