AOC CU34G4Z 34" WQHD Curved Fast VA 240Hz Gaming Monitor with DisplayHDR 400
PRODUCT DESCRIPTION
AOC CU34G4Z 34" WQHD Curved Fast VA 240Hz Gaming Monitor with DisplayHDR 400 - 3 years parts & labour warranty
34" 1500R ultrawide
A curved 1500R Fast VA panel at 3440 x 1440 (WQHD, 21:9) with 2500:1 static contrast and 1.07 billion colours for immersive visuals.
240 Hz, 1 ms GtG
Ultra-smooth gameplay at 240 Hz with 1 ms GtG and 0.3 ms MPRT response, plus Adaptive Sync across a 48–240 Hz range.
DisplayHDR 400
VESA Certified DisplayHDR 400 and 400 cd/m² brightness enhance colour and contrast; Flicker Free and Low Blue Light for comfort.
USB hub, PiP/PbP and ergonomic stand
A 2-port USB 3.2 Gen 1 hub, PiP/PbP multiview and AOC G-Menu software, on a stand with 130 mm height, -5° to 23° tilt and ±20° swivel, plus 100 x 100 VESA.
Need monitors for a whole office, classroom or gaming room? Email sales@sourceit.com.sg for volume pricing and delivery lead time.
AOC CU34G4Z Datasheet — Technical Specifications
General
| Product Name | AOC CU34G4Z 34" WQHD Curved Fast VA 240Hz Gaming Monitor with DisplayHDR 400 |
| Model | CU34G4Z |
| Brand / Series | AOC GAMING G4 series |
| Local Warranty (Singapore) | 3 years parts & labour warranty (AOC Singapore, serviced by MPGS Singapore) |
| EAN | 6973985232480 |
Display
| Screen size | 34 inch, curved |
| Curvature radius | 1500R |
| Panel type | Fast VA |
| Backlight | WLED |
| Panel treatment | Antiglare (AG) |
| Panel resolution | 3440 x 1440 (WQHD) |
| Aspect ratio | 21:9 |
| Max refresh rate | 240 Hz |
| Response time | 1 ms GtG / 0.3 ms MPRT |
| Brightness | 400 cd/m² |
| Static contrast ratio | 2500:1 |
| Viewing angle (CR10) | 178/178 |
| Display colours | 1.07 Billion |
| Pixel pitch | 0.23175 mm |
| Display viewing area | 797.22 (H) × 333.72 (V) mm |
Video Features
| Sync technology (VRR) | Adaptive Sync |
| Sync range | 48-240 Hz |
| HDR | VESA Certified DisplayHDR 400 |
| Multiview | PiP + PbP |
| Flicker-Free | Flicker Free |
| Blue light technology | Low Blue Light |
Connectivity
| HDMI | HDMI 2.1 x 2 |
| DisplayPort | DisplayPort 1.4 x 1 |
| USB downstream | 2 |
| USB generation | USB 3.2 (Gen 1) |
| Audio output | Headphone out (3.5mm) |
Ergonomics & Cabinet
| Height adjust | 130 mm |
| Tilt | -5° / 23° |
| Swivel | -20° / 20° |
| VESA wall mount | 100 x 100 |
| Bezel / cabinet colour | Black / Black, Red (matt finish, 3-sided frameless) |
Power
| Power supply | Internal |
| Power source | 100 - 240V~1.5A, 50 / 60Hz |
| Power consumption on (typical) | 43.0 W |
Dimensions & Weight
| Product incl. base (WxHxD) | 808.1 × 435.7~534.7 × 269.4 mm |
| Product excl. base (WxHxD) | 808.1 × 368.4 × 109.0 mm |
| Packaging (WxHxD) | 1070 × 553 × 188 mm |
| Gross weight incl. package | 11.9 kg |
| Net weight excl. package | 8.62 kg |
| Product without stand | 6.37 kg |
Other
| OSD type | AOC Gaming |
Specifications per AOC's official CU34G4Z/69 datasheet on aoc.com (Singapore).
Compatibility & Connectivity
Video Inputs
HDMI 2.1 x 2 and DisplayPort 1.4 x 1. Use DisplayPort 1.4 from your graphics card to reach the full 240 Hz at 3440 x 1440; HDMI 2.1 suits consoles and laptops.
Graphics Cards
Adaptive Sync (48–240 Hz) works with compatible AMD and NVIDIA graphics cards over DisplayPort.
Software
AOC G-Menu lets you adjust picture modes and monitor settings from your PC.
Mounting
VESA 100 x 100 mm compatible for monitor arms and wall brackets.
Package Contents & AOC Gaming Monitors Ordering Information
In the Box
CU34G4Z monitor with stand, power cable, signal cable and quick start guide. Cable types vary by AOC Singapore pack — email us to confirm before ordering.
AOC Gaming Monitors
| Model | Key feature |
| 24G4ZR | 23.8", FHD, Fast IPS, 260Hz(OC), HDR10 |
| CS24A/P | 24.1", FHD, E-Sport TN, 610Hz, HDR400 |
| 25G4S | 24.5", FHD, Fast IPS, 310Hz, HDR400 |
| 25G4K | 24.5", FHD, Fast IPS, 420Hz, HDR400 |
| Q25G4S | 24.5", QHD, Fast IPS, 320Hz, HDR400 |
| CS25G | 24.5", FHD, Fast IPS, 310Hz(OC), HDR400 |
| AG276FK | 27", FHD, Fast IPS, 520Hz, HDR400 |
| U27G4 | 27", Dual: FHD-320Hz, UHD-160Hz, Fast IPS, HDR400 |
| CQ27G4S | 27", Dual: HD-400Hz OC, QHD-320Hz OC, Curved 1500R, Fast VA, HDR400 |
| 27G4H | 27", FHD, Fast IPS, 200Hz, HDR10 |
| 27G11ZE2 | 27", FHD, Fast IPS, 240Hz, HDR10 |
| 27G4ZR | 27", FHD, Fast IPS, 260Hz(OC), HDR10 |
| AG275QXW | 27", QHD, Fast IPS, 180Hz, HDR400, White |
| Q27G4/D | 27", QHD, Fast IPS, 200Hz, HDR400 |
| Q27G4/WS | 27", QHD, Fast IPS, 200Hz, HDR400, White |
| Q27G4S | 27", QHD, Fast IPS, 300Hz, HDR400 |
| Q27G4SL/WS | 27", QHD, Fast IPS, 320Hz, HDR400, White |
| Q27G4XY | 27", QHD, Fast VA, 180Hz, HDR400, USB-C 65W, Google Smart OS |
| Q27B36X | 27", QHD, IPS, 144Hz, HDR10 |
| U27G4XM | 27", Dual: FHD-320Hz, UHD-160Hz, Mini-LED, Fast IPS, HDR1000 |
| AG275UXM | 27", UHD, Mini-LED (QD), Fast IPS, 165Hz, HDR1000 |
| U32G4 | 31.5", Dual: FHD-320Hz, UHD-160Hz, Fast IPS, HDR400 |
| AGP327UZD | 31.5", Dual: FHD-480Hz, UHD-240Hz, W-OLED, HDR400, USB-C 65W |
| CQ32G4 | 31.5", QHD, Curved 1500R, Fast VA, 180Hz, HDR10 |
| Q32V5E | 31.5", QHD, IPS, 100Hz, HDR10 |
| U32G4ZMN | 31.5", UHD, Mini-LED, Fast VA, 165Hz |
| CU34G4Z (this listing) | 34", WQHD, Curved 1500R, Fast VA, 240Hz, HDR400 |
| AG344UXM | 34", WQHD, Mini-LED (QD), 170Hz, HDR1000, USB-C 90W |
| AG493UCX2 | 49", DQHD, Curved 1800R, VA, SuperWide 32:9, 165Hz, HDR400 |
Datasheet & Downloads
| AOC product page | CU34G4Z on aoc.com |
| Product leaflet (PDF) | CU34G4Z Product leaflet (PDF) |
| User manual (PDF) | CU34G4Z User manual (PDF) |
Need a PDF sent directly? Email sales@sourceit.com.sg quoting CU34G4Z.
Frequently Asked Questions — AOC CU34G4Z
What refresh rate does the CU34G4Z support?
240 Hz at 3440 x 1440 (WQHD), with 1 ms GtG and 0.3 ms MPRT response and a 48–240 Hz Adaptive Sync range.
Is the stand adjustable?
Yes: 130 mm height adjustment, -5° to 23° tilt and ±20° swivel.
Does it have a USB hub?
Yes, 2 downstream USB 3.2 Gen 1 ports.
Can I wall-mount it?
Yes, it supports 100 x 100 mm VESA mounting.
What warranty do I get?
3 years parts & labour warranty (AOC Singapore, serviced by MPGS Singapore). Supplied by SourceIT with a GST invoice.






