Acer ED340CU J0BIIPX

34 inch · 3440 x 1440 · 120 Hz · VA

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Screen size 34 inch
Resolution 3440 x 1440
Refresh rate 120 Hz
Panel VA
Response time 1 ms

Acer ED340CU J0BIIPX is a 34-inch monitor with 3440 x 1440 resolution, a 120 Hz refresh rate and VA panel. Fine for work and everyday use; for fast shooters look at 144 Hz and up. It came out in 2026.

Released: 2026-04-23

Specifications

Key specs

Screen size: 34 inch
Resolution: 3440 x 1440
Refresh rate: 120 Hz
Panel: VA
Response time: 1 ms
Released: 2026-04-23
Part number: UM.CE0AA.002

Display

Display diagonal: 86.4 cm (34")
Display resolution: 3440 x 1440 pixels
HD type: Quad HD
Native aspect ratio: 21:9
Display technology: LCD
Panel type: VA
Display brightness (typical): 250 cd/m²
Response time: 1 ms
Screen shape: Curved
Contrast ratio (dynamic): 100000000:1
Maximum refresh rate: 120 Hz
Viewing angle, horizontal: 178°
Viewing angle, vertical: 178°
Display number of colours: 1.07 billion colours

Design

Market positioning: Gaming
Product colour: Black

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Ports & interfaces

HDMI: Yes
HDMI ports quantity: 2
HDMI version: 2.0
DisplayPorts quantity: 1
Headphone out: Yes

Ergonomics

VESA mounting: Yes
Panel mounting interface: 100 x 100 mm
Wall mountable: Yes
Tilt adjustment: Yes
Tilt angle range: -5 - 20°

Power

Energy efficiency class (SDR): F
Energy efficiency class (HDR): G
Energy consumption (SDR) per 1000 hours: 31 kWh
Energy consumption (HDR) per 1000 hours: 40 kWh
Power consumption (standby): 0.5 W
Power consumption (off): 0.3 W
Power supply type: External
Energy efficiency scale: A to G

Weight & dimensions

Width (with stand): 807 mm
Depth (with stand): 263 mm
Height (with stand): 455 mm
Weight (with stand): 6.8 kg
Width (without stand): 807 mm

Check the manufacturer's page before buying.

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ED340CU J0BIIPX vs similar monitors

	Acer ED340CU J0BIIPX	Acer Nitro XZ340CUR J0 Widescreen Gaming LCD Monitor	Samsung LC34G55TWWL 34″ 165Hz Monitor	Dell SE3426DW 34″ 165Hz Monitor
Screen size	34 inch	34 inch	34 inch	34 inch
Resolution	3440 x 1440	3440 x 1440	3440 x 1440	3440 x 1440
Refresh rate	120 Hz	120 Hz	165 Hz	165 Hz
Panel	VA	VA	VA	VA
Response time	1 ms	1 ms	1 ms	1 ms
Released	2026	2026	2026	2026