We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Curved 34-inch ultrawide gaming monitor with anti-glare black finish and adjustable stand

Acer America

Acer America UM.CX0AA.007 Nitro XZ340CUR 34" 3440x1440 240Hz VA FreeSync Premium gaming monitor

SKU CH-E3BV-ZMKJE MPN UM.CX0AA.007

A 34-inch curved VA panel with a 21:9 aspect ratio, 3440 x 1440 resolution, 240Hz refresh rate, 1ms response time and AMD FreeSync Premium for fluid gaming

  • Screen Size34"
  • WidescreenYes
  • Glare ScreenAnti-glare
  • PanelVA
  • Adaptive Sync TechnologyFreeSync Premium (AMD Adaptive Sync)
  • Maximum Resolution3440 x 1440
  • Ultra-wide 21:9 view expands peripheral awareness in games
  • 240 Hz refresh rate delivers fluid motion at high frame rates
  • 1 ms response time reduces ghosting during fast action
  • FreeSync Premium synchronises GPU output for tear-free play
  • Height and tilt stand lets you set a comfortable viewing angle

Curved 34" VA panel for high-refresh gaming

This 34-inch curved VA monitor delivers a 3440 x 1440 resolution at a 240Hz refresh rate with 1ms response time. AMD FreeSync Premium adaptive sync reduces tearing during fast motion. The 1500R curvature wraps the 21:9 ultra-wide view around the user for immersive play.

Height and tilt stand plus dual HDMI 2.1

The included stand provides height and tilt adjustment so the screen can be centred at eye level. Two HDMI 2.1 ports and one DisplayPort 1.4 connection support current consoles and graphics cards at full bandwidth. Built-in 2W stereo speakers handle basic audio without external hardware.

Check 100 x 100mm VESA and 65W power draw

Verify that your monitor arm or wall mount uses the 100 x 100mm VESA pattern before ordering. The unit draws 65W from a 100-240VAC supply, so confirm your power strip or UPS has an available outlet. Ensure your graphics hardware can drive 3440 x 1440 at 240Hz over DisplayPort 1.4 or HDMI 2.1.

Highlights

  • Ultra-wide 21:9 view expands peripheral awareness in games
  • 240 Hz refresh rate delivers fluid motion at high frame rates
  • 1 ms response time reduces ghosting during fast action
  • FreeSync Premium synchronises GPU output for tear-free play
  • Height and tilt stand lets you set a comfortable viewing angle

Specifications

BrandAcer
SeriesNitro
ModelXZ340CUR W0BMIIPHX
Part NumberUM.CX0AA.007
Screen Size34"
WidescreenYes
Glare ScreenAnti-glare
PanelVA
Adaptive Sync TechnologyFreeSync Premium (AMD Adaptive Sync)
Maximum Resolution3440 x 1440
Resolution3440 x 1440
Viewing Angle178° (H) / 178° (V)
Aspect Ratio21:9
Brightness250 Nit
Contrast Ratio100,000,000:1
Response Time1 ms
Color GamutsRGB 99%
Display Colors16.7 Million
Monitor Pixel Density0.233mm
Refresh Rate240Hz
HDR StandardHDR10
Curved Surface ScreenCurved
Curvature Radius1500R
3D ReadyNo
3D Glasses IncludedNo
Horizontal Refresh Rate240 Hz
Input Video CompatibilityDigital
ConnectorsDisplayPort, HDMI, Audio
DVINo
HDMI2 x HDMI 2.1
DisplayPort1 x DisplayPort 1.4
Video Ports1 x DisplayPort 1.4, 2 x HDMI 2.1
Power Supply100 - 240 VAC, 50/60 Hz
Power Consumption65 W
Stand AdjustmentsHeight & Tilt
Built-in TV TunerNo
Built-in Speakers2 x 2W
Built-in WebcamNo
VESA Compatibility - Mountable100 x 100mm
Dimensions15.51" to 19.45" x 31.75" x 10.37"
Shipping weight10.80 kg
Package size1016 × 467 × 168 mm

Questions about this item

Will the 65 W power supply need replacement after a few years of daily use?

The internal 100–240 VAC supply is rated for 65 W typical draw; no user-serviceable parts are inside, so replacement is only needed if the unit itself fails.

What limits the 240 Hz refresh rate during long gaming sessions?

The 1 ms VA response time and 250 nit brightness ceiling are the first constraints; sustained 240 Hz output holds as long as the panel stays within thermal limits.

How loud or hot does the monitor get when running at 240 Hz all day?

No fan is present, so audible noise is negligible; the 65 W draw warms the chassis to a mild level, and the anti-glare VA surface stays comfortable for extended use.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.