# Monitor AOC G4 CU34G4Z 34" Wide Quad HD LED 3440 x 1440

**URL:** https://aio.lv/en/product--aoc-cu34g4z--11365619
**Data updated:** 2025-12-11 05:19 (EET)
**Category:** Monitors
**Manufacturer:** AOC
**Manufacturer code:** CU34G4Z
**EAN:** 4038986612692
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 340.49 €
**Prices and availability valid until:** 2026-07-17 23:59
**Price without VAT (21%):** 281.40 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--aoc-cu34g4z--11365619

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | Monday | free |
| Pickup points | 29.06.2026 | 1.99 EUR |
| Courier delivery to door | 29.06.2026 | 9.82 EUR |

## Summary description

The AOC G4 CU34G4Z is a 34-inch Wide Quad HD monitor with a resolution of 3440 x 1440 pixels. It features LED technology, a fast response time of 1 ms, and a native aspect ratio of 21:9, providing an immersive viewing experience. With horizontal and vertical viewing angles of 178°, it ensures clear visuals from any position. The built-in USB hub (3.2 Gen 1) and VESA mounting compatibility add convenience and flexibility for your setup. The sleek black and red design enhances any workspace.

## Long description

The CU34G4Z 34" WQHD Curved Monitor delivers a 3440x1440 resolution on a 1500R curved Fast VA panel designed for immersive widescreen viewing. With HDR400 support and a factory-tuned picture, the display provides improved color and contrast for gaming and multimedia. The monitor includes an ergonomic stand, an integrated USB hub and G-Menu software for adjusting settings.
Advantages
Ultra-smooth motion is provided by a 240Hz refresh rate and 1ms GtG response time, reducing blur and ghosting during fast action. The 1500R curvature increases immersion across the ultrawide 34" screen, while HDR400 enhances highlights and shadow detail. Ergonomic adjustments and a built-in USB hub improve comfort and connectivity, and G-Menu software allows convenient on-screen customization.
Key specifications
 Model: CU34G4Z
 Screen size: 34"
 Resolution: 3440 x 1440 (WQHD)
 Panel type: Fast VA, 1500R curved
 Refresh rate: 240 Hz
 Response time: 1 ms GtG
 HDR: HDR400
 Features: ergonomic stand, USB hub, G-Menu software
How to use
Assemble and position the monitor on a stable desk using the included ergonomic stand, adjusting height, tilt and swivel for comfortable viewing. Connect video using a compatible DisplayPort or HDMI cable from your PC or console, and connect peripherals to the USB hub if needed. Install or run G-Menu software to adjust color, refresh rate, HDR and other display settings; set the source resolution to 3440x1440 and the refresh rate to 240Hz in your system display settings for optimal performance.
Recommendations
For best gaming performance, use a DisplayPort 1.4 (or higher) cable and ensure your graphics card supports 3440x1440 at 240Hz. Enable HDR400 in both the monitor OSD and the operating system when using HDR-capable content. Allow a short break during extended sessions to reduce eye strain.

## Specifications

### Display

| Feature | Value |
|---|---|
| Display diagonal | 34 " |
| Display technology | LED |
| HD type | Wide Quad HD |
| Panel type | Fast VA |
| Display resolution | 3440 x 1440 |
| Response time | 1 ms |
| Contrast ratio (typical) | 2500:1 |
| Display brightness (typical) | 450 cd/m² |
| Viewing angle, vertical | 178 ° |
| Viewing angle, horizontal | 178 ° |
| Display diagonal (metric) | 86.4 cm |
| Native aspect ratio | 21:9 |
| Pixel density | 109 ppi |
| Display number of colours | 1.07 billion colours |
| Backlight type | W-LED |
| Touchscreen | No |
| Anti-glare screen | Yes |
| Adobe RGB coverage | 88.7 % |
| LED backlight | Yes |
| High Dynamic Range (HDR) supported | Yes |
| High Dynamic Range (HDR) technology | DisplayHDR 400 |
| DCI-P3 coverage | 94 % |
| Screen curvature rating | 1500R |
| Colour gamut standard | Adobe RGB, DCI-P3 |
| Response time (MPRT) | 0.3 ms |
| Response time measurement type | GTG (Gray to Gray) |

### Design

| Feature | Value |
|---|---|
| Screen shape | Curved |
| Product colour | Black, Red |
| Panel mounting interface | 100 x 100 |
| Market positioning | Gaming |
| Front bezel colour | Black |
| Frameless design | Yes |

### Ports & interfaces

| Feature | Value |
|---|---|
| HDMI ports quantity | 2 |
| DisplayPorts quantity | 1 |
| Headphone out | Yes |
| Built-in USB hub | Yes |
| USB hub version | 3.2 Gen 1 (3.1 Gen 1) |
| USB upstream port type | USB Type-B |
| Number of upstream ports | 1 |
| USB Type-A downstream ports quantity | 2 |
| HDMI version | 2.1 |
| HDMI | Yes |
| DisplayPort version | 1.4 |

### Ergonomics

| Feature | Value |
|---|---|
| Swivel angle range | -20 - 20 |
| Tilt adjustment | Yes |
| Cable lock slot type | Kensington |
| VESA mounting | Yes |
| Adjustable height (max) | 130 mm |

### Performance

| Feature | Value |
|---|---|
| Game mode | Yes |
| On Screen Display (OSD) | Yes |
| On Screen Display (OSD) languages | CHI (SIMPL), CHI (TR), CRO, CZE, DEU, DUT, ENG, ESP, FIN, FRE, ITA, JPN, KOR, POL, POR, RUS, SWE, TUR, UKR |
| Number of OSD languages | 19 |
| Flicker-free technology | Yes |
| Low Blue Light technology | Yes |
| VESA Adaptive Sync support | Yes |

### Other features

| Feature | Value |
|---|---|
| Headphone outputs | 1 |
| Maximum refresh rate | 240 Hz |
| Digital horizontal frequency | 30 - 360 |
| Digital vertical frequency | 48 - 240 |
| Headphone connectivity | 3.5 mm |
| Power supply type | Internal |
| Cable lock slot | Yes |
| Height adjustment | Yes |
| Tilt angle range | 3.5 - 21.5 |
| Package type | Box |
| Swivelling | Yes |
| Weight (without stand) | 6370 g |
| Height (without stand) | 368.4 mm |
| Depth (without stand) | 109 mm |
| Low input lag | Yes |
| FPS counter | Yes |
| Shadow control | Yes |
| Dial point | Yes |
| Motion blur reduction | Yes |
| Warranty period | 3 year(s) |

### Power

| Feature | Value |
|---|---|
| Energy efficiency class (SDR) | F |
| Energy efficiency class (HDR) | G |
| Energy consumption (SDR) per 1000 hours | 31 kWh |
| Energy consumption (HDR) per 1000 hours | 68 kWh |
| Energy efficiency class | F |
| Power consumption (typical) | 43 W |
| Power consumption (off) | 0.3 W |
| Power consumption (standby) | 0.5 W |
| Energy efficiency scale | A to G |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight (with stand) | 8620 g |
| Width (with stand) | 808.1 mm |
| Height (with stand) | 534.7 mm |
| Depth (with stand) | 269.4 mm |
| Width (without stand) | 808.1 mm |

### Packaging content

| Feature | Value |
|---|---|
| Cables included | AC, DisplayPort, HDMI, USB Type-A to USB Type-B |

### Packaging data

| Feature | Value |
|---|---|
| Package weight | 11900 g |
| Package depth | 553 mm |
| Package height | 188 mm |
| Package width | 1070 mm |

## FAQ

### How much does the Monitor AOC G4 CU34G4Z cost, and is it available for purchase?

The price is 340.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 198 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on Monday at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Cash payment, Bank transfer, Bank cards on-line, Apple Pay, Google Pay, Installment. All transactions are 100% secure and encrypted.

### Can Monitor AOC G4 CU34G4Z be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. Learn more about installments and credit options: https://aio.lv/en/payment#b3

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All AOC products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized AOC service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

### How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: display diagonal, display resolution, hd type, panel type, display technology, response time, contrast ratio (typical), display brightness (typical), screen shape, built-in usb hub, vesa mounting, energy efficiency class (sdr), energy efficiency class (hdr), energy consumption (sdr) per 1000 hours, energy consumption (hdr) per 1000 hours, energy efficiency class, product colour, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.

### Where can I download the instructions for Monitor AOC G4 CU34G4Z?

You can download the instructions in PDF format from the “Instructions” section on the product description page. The file contains complete information about installation, setup, and usage.

## Image

https://aio.lv/img/cache/product/11365619/65855558_large.webp