# Monitor Acer CB322QK 31.5" 4K Ultra HD LED 3840 x 2160

**URL:** https://aio.lv/en/product--acer-umjb2ee006--7083272
**Data updated:** 2026-01-13 21:30 (EET)
**Category:** Monitors
**Manufacturer:** Acer
**Manufacturer code:** UM.JB2EE.006
**EAN:** 4711121189401
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 418.99 €
**Prices and availability valid until:** 2026-07-14 23:59
**Price without VAT (21%):** 346.27 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--acer-umjb2ee006--7083272

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 01.07.2026 | free |
| Pickup points | 06.07.2026 | 1.99 EUR |
| Courier delivery to door | 06.07.2026 | 4.99 EUR |

## Summary description

The Acer CB322QK is a 31.5-inch LED display with a stunning 4K Ultra HD resolution of 3840 x 2160 pixels. It features a fast response time of 4 ms and a native aspect ratio of 16:9, providing excellent image quality and clarity. With horizontal and vertical viewing angles of 178°, this monitor ensures consistent colors from any angle. It includes built-in speakers, VESA mounting compatibility, and height adjustment for ergonomic use. The sleek silver design adds a modern touch to any workspace.

## Long description

The Acer CB322QK 31.5" 4K Ultra HD LED monitor delivers a 3840 x 2160 resolution on a 31.5-inch IPS panel, offering precise color reproduction and wide 178° viewing angles. With a 16:9 native aspect ratio, 4 ms response time and LED backlighting, the display produces detailed images and smooth motion suitable for both visual work and media consumption. The monitor includes built-in speakers, a flat silver design, VESA mounting compatibility and height adjustment for ergonomic placement.
Advantages
The IPS panel and 4K Ultra HD resolution provide high pixel density and consistent color across wide viewing angles, while a 4 ms response time helps reduce motion blur in fast-moving scenes. Built-in speakers simplify multimedia use without extra peripherals, and height adjustment together with VESA mount support allows flexible installation and improved ergonomics. The LED backlight and flat screen shape contribute to a modern, unobtrusive appearance suited to professional and home environments.
Suitable for
Photo and video editing that require high resolution and accurate colors
Office productivity and multitasking with large desktop space
Watching 4K movies and streaming high-resolution content
General home and business use where ergonomic adjustment and VESA mounting are needed
Key specifications
Display diagonal: 31.5 inches
Resolution: 3840 x 2160 (4K Ultra HD)
Panel type: IPS with LED backlight
Aspect ratio: 16:9
Pixel pitch: 0.18 x 0.18 mm
Response time: 4 ms
Brightness (typical): 350 cd/m²
Viewing angles: 178° horizontal / 178° vertical
Screen shape: Flat
Built-in speakers: Yes
VESA mounting: Yes
Color: Silver
Energy class (SDR/HDR): F / F
Energy consumption per 1000 h (SDR/HDR): 30 kWh / 28 kWh
How to use
Place the Acer CB322QK on a stable desk or mount it to a VESA-compatible arm or bracket. Connect the monitor to a compatible graphics source using the supported display input (use a 4K-capable cable and output for full resolution). Adjust the height and tilt to align the top of the screen roughly at eye level to reduce neck strain. Use the on-screen display (OSD) menu to configure resolution, color settings, brightness and power-saving options. If using the built-in speakers, set the monitor as the audio output device in the connected system.
Usage recommendations
For optimal image quality at 3840 x 2160, use a graphics card and cable that support 4K output at the desired refresh rate. Calibrate the display with software or a hardware calibrator when accurate color reproduction is required. Keep firmware and graphics drivers up to date to ensure compatibility and best performance.

## Specifications

### Display

| Feature | Value |
|---|---|
| Display diagonal | 31.5 " |
| Display technology | LED |
| HD type | 4K Ultra HD |
| Panel type | IPS |
| Display resolution | 3840 x 2160 |
| Pixel pitch | 0.18 x 0.18 |
| Response time | 4 ms |
| Display brightness (typical) | 350 cd/m² |
| Viewing angle, vertical | 178 ° |
| Viewing angle, horizontal | 178 ° |
| Display diagonal (metric) | 80 cm |
| Contrast ratio (dynamic) | 100000000:1 |
| Native aspect ratio | 16:9 |
| Display number of colours | 1.07 billion colours |
| Backlight type | LED |
| Touchscreen | No |

### Design

| Feature | Value |
|---|---|
| Screen shape | Flat |
| Product colour | Silver |
| Panel mounting interface | 100 x 100 |
| Feet colour | Silver |

### Ports & interfaces

| Feature | Value |
|---|---|
| HDMI ports quantity | 1 |
| DisplayPorts quantity | 1 |
| Headphone out | Yes |
| HDMI | Yes |

### Ergonomics

| Feature | Value |
|---|---|
| VESA mounting | Yes |
| Adjustable height (max) | 150 mm |

### Audio

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

### Performance

| Feature | Value |
|---|---|
| sRGB coverage (typical) | 99 % |

### Multimedia

| Feature | Value |
|---|---|
| Built-in camera | No |

### Other features

| Feature | Value |
|---|---|
| Headphone outputs | 1 |
| Headphone connectivity | 3.5 mm |
| Height adjustment | Yes |
| Weight (without stand) | 7000 g |
| Height (without stand) | 424 mm |
| Depth (without stand) | 56.4 mm |

### Power

| Feature | Value |
|---|---|
| Energy efficiency class (SDR) | F |
| Energy efficiency class (HDR) | F |
| Energy consumption (SDR) per 1000 hours | 30 kWh |
| Energy consumption (HDR) per 1000 hours | 28 kWh |
| Power consumption (off) | 0.3 W |
| Power consumption (standby) | 0.3 W |
| Energy efficiency scale | A to G |
| European Product Registry for Energy Labelling (EPREL) code | 1207881 |

### Weight & dimensions

| Feature | Value |
|---|---|
| Width (without stand) | 713.8 mm |

## FAQ

### How much does the Monitor Acer CB322QK cost, and is it available for purchase?

The price is 418.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 141 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 01.07.2026 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: Bank transfer, Bank cards on-line, Apple Pay, Google Pay, Installment. All transactions are 100% secure and encrypted.

### Can Monitor Acer CB322QK 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, pixel pitch, response time, display brightness (typical), screen shape, 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 CB322QK?

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/7083272/64876936_large.webp