








KTC 27" 2K@144Hz HVA High-Contrast Home&Office Monitor | H27D9S
- 27" QHD 2560×1440 HVA panel pairs a 4000:1 static contrast with 178° viewing angles for deep blacks in dim rooms and crisp text all day.
- 144Hz refresh with 4ms response and MPRT keeps scrolling, cursor movement, and fast gameplay fluid, backed by FreeSync and G-Sync compatible Adaptive Sync.
- 99% sRGB, 94% DCI-P3 and 89% Adobe RGB across 16.7M colors with HDR10 deliver accurate, lively color for photos, video, and design work.
- 2× HDMI 2.0, 1× DisplayPort 1.4 and a headphone jack connect a desktop, laptop, and console without cable swapping.
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Low blue light, flicker-free backlight and tilt stand ease eye strain through long workdays.
Free & Fast Shipping
Free standard shipping to the contiguous U.S. & Canada&AU on orders over $100 USD. Full terms in our Shipping Policy.
30-Day Price Protection
Find a lower price? Send KTC support a screenshot to request a price difference refund
30-Day Free Returns
Free returns for defective or incorrect items within 30 days. See return policy.
3-Year Warranty
A 3-year limited warranty covers manufacturing defects, excluding accidental damage, misuse, and unauthorized modifications.
User Manual

Product specification
Find detailed specs for your monitor below. Specifications are subject to minor changes for product improvement without prior notice.
27-inch
2K
HVA
144Hz
4ms
99%sRGB / 94%DCI-P3 / 89%Adobe RGB
4000:1
300cd/㎡
2*HDMI2.0 / 1*DP1.4
DC12V/3A, 100 V ~ 240 V/AC, 50/60 Hz












