# Monitor Acer CB343CUR 34" UltraWide Quad HD LED 3440 x 1440

**URL:** https://aio.lv/en/product--acer-umcb3ee001--10917798
**Data updated:** 2026-01-14 13:05 (EET)
**Category:** Monitors
**Manufacturer:** Acer
**Manufacturer code:** UM.CB3EE.001
**EAN:** 4711121803789
**Warranty:** 3 Years
**Availability:** Available for order
**Price:** 376.49 €
**Prices and availability valid until:** 2026-07-16 23:59
**Price without VAT (21%):** 311.15 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--acer-umcb3ee001--10917798

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | Thursday | free |
| Pickup points | 25.06.2026 | 1.99 EUR |
| Courier delivery to door | 25.06.2026 | 6.95 EUR |

## Summary description

The Acer CB343CUR is a 34-inch UltraWide Quad HD monitor with a resolution of 3440 x 1440 pixels. It features LED technology, a fast response time of 4 ms, and a native aspect ratio of 21:9. With horizontal and vertical viewing angles of 178°, it ensures excellent visibility from various positions. The monitor includes built-in speakers, a USB hub, and supports VESA mounting for easy installation. Height adjustment allows for ergonomic use, making it ideal for both work and entertainment.

## Long description

The Acer CB343CUR 34" UltraWide Quad HD LED monitor delivers a 3440 x 1440 resolution on a 34-inch curved IPS panel with a 21:9 aspect ratio. Designed for extended desktop space, the display combines LED backlighting, 300 cd/m² typical brightness and a 1000:1 typical contrast ratio to render detailed images and wide color coverage. With a 4 ms response time and 178° horizontal and vertical viewing angles, the screen maintains clarity across multiple seating positions. The model includes built-in speakers, an integrated USB hub with a downstream USB Type-C port, VESA mounting compatibility and height adjustment for ergonomic positioning.
Advantages
The UltraWide Quad HD resolution provides additional horizontal workspace compared with standard 16:9 monitors, useful for multitasking, spreadsheets and timeline-based editing. The IPS panel offers consistent color and viewing angles, while the curved screen improves perceived immersion and reduces eye movement across the width. A 4 ms response time supports smoother motion in video and casual gaming. Built-in speakers and an internal USB hub reduce cable clutter, and VESA support plus height adjustment allow flexible mounting and ergonomic setup.
Suitable for
Office multitasking and productivity with multiple windows side by side
Content creation workflows such as video editing and audio production
Financial and data analysis with wide spreadsheets and dashboards
Multimedia consumption, streaming and casual gaming
Workspace setups requiring VESA mounting or adjustable monitor stands
Key specifications
Display diagonal: 34 inches (curved)
Resolution: 3440 x 1440 (UltraWide Quad HD)
Panel type: IPS with LED backlight
Aspect ratio: 21:9
Response time: 4 ms
Brightness (typical): 300 cd/m²
Contrast ratio (typical): 1000:1
Viewing angles: 178° horizontal / 178° vertical
Built-in speaker(s): yes
USB hub: yes, with 1 downstream USB Type-C port
VESA mounting compatible
Colours: black, silver
Energy efficiency class (SDR/HDR): G / G
Energy consumption per 1000 hours (SDR/HDR): 32 kWh / 50 kWh
How to use
Place the monitor on a stable desk or attach it to a VESA-compatible arm or bracket according to the mounting instructions. Connect your video source to the monitor using the supported input; use the USB Type-C downstream port where applicable to provide data connectivity or connect peripherals through the built-in USB hub. Adjust the screen height to align the top third of the display with eye level for ergonomic viewing. Use the on-screen display (OSD) controls to set brightness, contrast and color presets that match your working environment. For multi-monitor setups, configure the operating system display settings to extend or mirror the desktop as required.
Usage recommendations
For prolonged use, set brightness to a comfortable level and enable ambient light adjustments if available. When performing color-critical work, allow the monitor to warm up for 20–30 minutes and use hardware or software calibration tools. Ensure adequate desk depth and viewing distance for the 34" curved panel to minimize neck movement and preserve a consistent viewing angle across the ultrawide surface.

## Specifications

### Display

| Feature | Value |
|---|---|
| Display diagonal | 34 " |
| Display technology | LED |
| HD type | UltraWide Quad HD |
| Panel type | IPS |
| Display resolution | 3440 x 1440 |
| Response time | 4 ms |
| Contrast ratio (typical) | 1000:1 |
| Display brightness (typical) | 300 cd/m² |
| Viewing angle, vertical | 178 ° |
| Viewing angle, horizontal | 178 ° |
| Display diagonal (metric) | 86.4 cm |
| Contrast ratio (dynamic) | 100000000:1 |
| Native aspect ratio | 21:9 |
| Display number of colours | 1.07 billion colours |
| Backlight type | LED |
| Touchscreen | No |
| Colour depth | 8 bit |
| LED backlight | Yes |
| High Dynamic Range (HDR) supported | Yes |
| High Dynamic Range (HDR) technology | High Dynamic Range 10 (HDR10) |
| Screen curvature rating | 3800R |

### Design

| Feature | Value |
|---|---|
| Screen shape | Curved |
| Product colour | Black, Silver |
| Panel mounting interface | 100 x 100 |
| Market positioning | Home |
| Feet colour | Black, Silver |
| Front bezel colour | Black |

### Ports & interfaces

| Feature | Value |
|---|---|
| HDMI ports quantity | 2 |
| DisplayPorts quantity | 1 |
| USB Type-C downstream ports quantity | 1 |
| Headphone out | Yes |
| Built-in USB hub | Yes |
| HDMI | Yes |

### Ergonomics

| Feature | Value |
|---|---|
| Wall mountable | Yes |
| Tilt adjustment | Yes |
| VESA mounting | Yes |
| Adjustable height (max) | 165 mm |

### Audio

| Feature | Value |
|---|---|
| Built-in speaker(s) | Yes |

### Performance

| Feature | Value |
|---|---|
| NVIDIA G-SYNC | No |
| AMD FreeSync | Yes |
| AMD FreeSync type | FreeSync |

### Multimedia

| Feature | Value |
|---|---|
| RMS rated power | 14 W |
| Built-in camera | No |
| Number of speakers | 2 |

### Technical details

| Feature | Value |
|---|---|
| Sustainability compliance | Yes |
| Sustainability certificates | TCO |

### Other features

| Feature | Value |
|---|---|
| Maximum refresh rate | 60 Hz |
| Power supply type | Internal |
| Height adjustment | Yes |
| Tilt angle range | -5 - 35 |
| Weight (without stand) | 6370 g |
| Height (without stand) | 369.5 mm |
| Depth (without stand) | 75 mm |

### Power

| Feature | Value |
|---|---|
| Energy efficiency class (SDR) | G |
| Energy efficiency class (HDR) | G |
| Energy consumption (SDR) per 1000 hours | 32 kWh |
| Energy consumption (HDR) per 1000 hours | 50 kWh |
| Energy efficiency scale | A to G |
| European Product Registry for Energy Labelling (EPREL) code | 1823179 |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight (with stand) | 8870 g |
| Width (with stand) | 817.6 mm |
| Height (with stand) | 571 mm |
| Depth (with stand) | 262.2 mm |
| Width (without stand) | 817.6 mm |

### Packaging content

| Feature | Value |
|---|---|
| Cables included | USB Type-C, USB, AC |
| Stand included | Yes |

## FAQ

### How much does the Monitor Acer CB343CUR cost, and is it available for purchase?

The price is 376.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 46 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 Thursday 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 Acer CB343CUR 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 Acer 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 Acer 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, usb type-c downstream ports quantity, built-in usb hub, vesa mounting, built-in speaker(s), energy efficiency class (sdr), energy efficiency class (hdr), energy consumption (sdr) per 1000 hours, energy consumption (hdr) per 1000 hours, 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 Acer CB343CUR?

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/10917798/65387370_large.webp