Unverified85% confidenceCautionTime unknown
追求4K@240Hz需HDMI 2.1或DP 1.4带DSC压缩接口，购买前确认显卡与线材支持，否则无法达成标称刷新率或需降低色深
1
Sources
85%
Confidence
Medium-term (~90 days)
Relevance
-
First Seen
Sources
Related Entities
Related Claims
UnverifiedDP1.4通过DSC（显示流压缩）可实现4K@144Hz甚至8K@60Hz，购买时需确认线缆和显卡/显示器均支持DSC，否则会被降频或黑屏85% similarUnverified刷新率与分辨率存在带宽权衡：27寸4K 240Hz需DP2.1或DSC；若显卡仅HDMI2.0/DP1.4且不支持DSC，可能无法满带宽输出，购买前核对显卡接口协议83% similarUnverified追求4K@144Hz或8K需选DP1.4线材(支持DSC压缩)，标注DP1.2的线最高4K@60；认准VESA认证标识避免虚标83% similarUnverified带宽是34寸21:9 OLED（3440×1440@240Hz）的关键瓶颈，需DisplayPort 2.1或HDMI 2.1才能满帧无压缩输出，老显卡仅DP1.4会触发DSC压缩，购买前确认显卡输出接口版本80% similar
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