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Black 34 inch curved ultra-wide gaming monitor on height adjustable stand

HKC

HKC CG345UK 34" 240Hz curved gaming monitor

SKU CH-Q1FK-RVZ69 MPN CG345UK

A 34-inch curved VA panel delivers 3440 x 1440 resolution at 240Hz with 1ms response, 95% DCI-P3 colour and DisplayHDR 400 on an ergonomic stand

  • Cabinet ColorBlack
  • Screen Size34"
  • WidescreenYes
  • PanelVA
  • Display TypeUWQHD
  • Maximum ResolutionQuasi 4k

Option

  • 27" UHD 160Hz
  • 27" UHD 160Hz MINI LED
  • 34" 240Hz Quasi 4K

Struck-through versions exist but are not stocked here.

  • Ultra-wide 34" 21:9 curved panel expands field of view for immersive gaming and multitasking
  • 240Hz refresh rate with 1ms DIC response delivers ultra-smooth, tear-free motion in fast-paced titles
  • VA panel provides 4000:1 static contrast and 178° viewing angles for deep blacks and consistent colour
  • DisplayHDR 400 certification boosts brightness to 350 cd/m2 for vivid highlights and shadow detail
  • Ergonomic stand offers height, tilt, swivel and pivot adjustment plus VESA 75 x 75 mounting flexibility

34" 21:9 curved gaming monitor

The HKC CG345UK is a 34-inch ultra-wide VA panel with a 1500R curve and 3440 x 1440 resolution. It targets gamers and creative users who want expansive 21:9 visuals, 240Hz motion clarity and 95% DCI-P3 colour coverage in a single display. The stand provides height, tilt, swivel and pivot adjustment plus 75 x 75 mm VESA mounting.

HDMI 2.1 and DisplayPort 1.4 bandwidth limits

Two HDMI 2.1 ports and one DisplayPort 1.4 connection drive the panel. At the native 3440 x 1440 resolution the 240Hz refresh rate is supported over both interfaces, but HDR400 metadata and 10-bit colour at that rate rely on the source device and cable quality. Console variable-refresh-rate features depend on the HDMI 2.1 implementation in the host.

1 ms DIC response time

The monitor specifies a 1 ms DIC response time paired with the 240Hz refresh rate. This figure determines how cleanly fast motion renders in competitive titles; if your priority is the lowest possible ghosting at 3440 x 1440, this spec is the deciding factor.

Highlights

  • Ultra-wide 34" 21:9 curved panel expands field of view for immersive gaming and multitasking
  • 240Hz refresh rate with 1ms DIC response delivers ultra-smooth, tear-free motion in fast-paced titles
  • VA panel provides 4000:1 static contrast and 178° viewing angles for deep blacks and consistent colour
  • DisplayHDR 400 certification boosts brightness to 350 cd/m2 for vivid highlights and shadow detail
  • Ergonomic stand offers height, tilt, swivel and pivot adjustment plus VESA 75 x 75 mounting flexibility

Specifications

BrandHKC
ModelCG345UK
Cabinet ColorBlack
Screen Size34"
WidescreenYes
PanelVA
Display TypeUWQHD
Maximum ResolutionQuasi 4k
Resolution3440 x 1440
Viewing Angle178° (H) / 178° (V)
Aspect Ratio21:9
Brightness350 cd/m2
Contrast Ratio4000:1
Response Time1 ms(DIC)
Color Gamut95% DCI-P3
Display Colors16.7 Million
Monitor Pixel Density0.2317mm
Refresh Rate240Hz
VESA Certified DisplayHDRDisplayHDR 400
Curved Surface ScreenCurved
Curvature Radius1500R
HDMI2 x HDMI 2.1
DisplayPort1 x DisplayPort 1.4
Video Ports1 x DisplayPort 1.4 / 2 x HDMI 2.1
Stand AdjustmentsHeight Adjustz;0~110mm
Swivelz;-30°~30°
Pivot:-30°~30°
Tilt -5°~20°
VESA Compatibility - Mountable75 x 75mm
Dimensions808.60mm X 119.58mm X 362.50mm
Weight7.05 kg
Shipping weight9.21 kg
Package size909 × 480 × 213 mm

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Questions about this item

Will my graphics card need DisplayPort 1.4 or HDMI 2.1 to reach the full 240 Hz at 3440 x 1440?

Yes — the monitor provides one DisplayPort 1.4 and two HDMI 2.1 ports; use either standard with a compatible GPU to drive the native resolution at 240 Hz.

Does the stand let me centre the screen at eye level without a separate riser?

The stand adjusts 110 mm in height, tilts -5° to 20°, swivels ±30° and pivots ±30°, so most users can set a comfortable viewing height directly.

What cables are in the box so I can connect it immediately?

A 1.5 m DisplayPort cable, a 1.2 m adapter cable and a 1.5 m power cable are included.

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