# Computer monitor AOC U27G4XM 27" (68.6 cm) Fast IPS 4K UHD 3840×2160 1 ms LED Black/Red, USB 3.2 hub, VESA, height adjust

**URL:** https://aio.lv/en/product--aoc-u27g4xm--11678239
**Data updated:** 2026-01-23 19:26 (EET)
**Category:** Monitors
**Manufacturer:** AOC
**Manufacturer code:** U27G4XM
**EAN:** 4038986183123
**Warranty:** 3 Years
**Availability:** Available for order
**Price:** 433.49 €
**Prices and availability valid until:** 2026-07-15 23:59
**Price without VAT (21%):** 358.26 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--aoc-u27g4xm--11678239

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 22.06.2026 | free |
| Pickup points | 29.06.2026 | 1.99 EUR |
| Courier delivery to door | 29.06.2026 | 9.19 EUR |

## Summary description

AOC U27G4XM is a 27" (68.6 cm) LED computer monitor with Fast IPS panel and 4K Ultra HD 3840×2160 resolution. It offers 1 ms response time, 16:9 aspect ratio, 178°/178° viewing angles and 450 cd/m² brightness. Features include a built-in USB 3.2 Gen 1 hub, VESA mount compatibility and height adjustment. Suited for productivity, content creation and gaming.

## Long description

The AOC U27G4XM is a 27" (68.6 cm) Fast IPS LED monitor with 4K Ultra HD (3840 × 2160) resolution, designed for high-detail visuals and responsive performance. The panel offers a 1 ms response time, wide 178°/178° viewing angles and 450 cd/m² typical brightness. Built-in features include a USB 3.2 Gen 1 hub, VESA mount compatibility and height adjustment, making the monitor suitable for varied desktop setups.
Advantages
The Fast IPS panel combines wide viewing angles with fast pixel response for reduced motion blur, while 4K resolution provides increased detail for productivity and content work. A 1 ms response time and high refresh capability support smooth, low-latency gaming. Integrated USB 3.2 hub and ergonomic height adjustment improve connectivity and comfort in daily use.
Suitable for
 Competitive and casual gaming
 Content creation and video/photo editing
 Office productivity and multitasking
Key specifications
 Display size: 27" (68.6 cm)
 Resolution: 3840 × 2160 (4K UHD)
 Panel type: Fast IPS, LED backlight
 Aspect ratio: 16:9
 Response time: 1 ms
 Typical brightness: 450 cd/m²
 Contrast ratio (typical): 1000:1
 Viewing angles: 178°/178°
 Screen shape: Flat
 Built-in USB hub: Yes (USB 3.2 Gen 1)
 Ergonomics: Height adjustment, VESA mount compatible
 Energy consumption (SDR): 26 kWh per 1000 hours
 Typical colours: Black / Red
How to use
Place the monitor on a stable desk surface or mount it using a compatible VESA arm or bracket. Connect the display to a PC or console using a suitable video cable that supports 4K output and the desired refresh rate. Attach peripherals to the built-in USB 3.2 hub as needed and adjust the screen height for a comfortable viewing position. Use the monitor on-screen menu to configure brightness, color settings and input selection according to your workflow or game preferences.
Usage recommendations
For best image quality at 4K resolution and high refresh rates, use a graphics card and cables that support the required bandwidth. Position the monitor at eye level and allow regular breaks to reduce eye strain during long sessions.

## Specifications

### Display

| Feature | Value |
|---|---|
| Display diagonal | 27 " |
| Display technology | LED |
| HD type | 4K Ultra HD |
| Panel type | Fast IPS |
| Display resolution | 3840 x 2160 |
| Pixel pitch | 0.233 x 0.233 |
| Response time | 1 ms |
| Contrast ratio (typical) | 1000:1 |
| Display brightness (typical) | 450 cd/m² |
| Viewing angle, vertical | 178 ° |
| Viewing angle, horizontal | 178 ° |
| Display diagonal (metric) | 68.58 cm |
| Contrast ratio (dynamic) | 80000000:1 |
| Native aspect ratio | 16:9 |
| Pixel density | 109 ppi |
| Display number of colours | 1.073 billion colours |
| Backlight type | Mini LED |
| Dynamic contrast ratio marketing name | Mega DCR |
| Touchscreen | No |
| Anti-glare screen | Yes |
| Adobe RGB coverage | 96.5 % |
| LED backlight | Yes |
| High Dynamic Range (HDR) supported | Yes |
| High Dynamic Range (HDR) technology | DisplayHDR 1000 |
| DCI-P3 coverage | 98 % |
| Colour gamut standard | Adobe RGB, DCI-P3 |
| Response time measurement type | GTG (Gray to Gray) |

### Design

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

### Ports & interfaces

| Feature | Value |
|---|---|
| HDMI ports quantity | 1 |
| DisplayPorts quantity | 1 |
| Headphone out | Yes |
| Built-in USB hub | Yes |
| USB hub version | 3.2 Gen 1 (3.1 Gen 1) |
| USB Type-A downstream ports quantity | 4 |
| HDMI version | 2.1 |
| HDMI | Yes |
| HDCP version | 1.4/2.2 |
| DisplayPort version | 1.4 |
| Number of USB Type-B upstream ports quantity | 1 |

### Ergonomics

| Feature | Value |
|---|---|
| Swivel angle range | -28 - 28 |
| Cable management | Yes |
| Tilt adjustment | Yes |
| VESA mounting | Yes |
| Adjustable height (max) | 130 mm |

### Performance

| Feature | Value |
|---|---|
| Game mode | Yes |
| HDCP | Yes |
| Picture-in-Picture | Yes |
| Flicker-free technology | Yes |
| Low Blue Light technology | Yes |
| VESA Adaptive Sync support | Yes |

### Technical details

| Feature | Value |
|---|---|
| Compliance certificates | CE |

### Other features

| Feature | Value |
|---|---|
| Maximum refresh rate | 320 Hz |
| Viewable size, vertical | 335.664 mm |
| Input current | 1.5 |
| Power cable length | 1.8 m |
| Digital horizontal frequency | 30 - 360 |
| Digital vertical frequency | 48 - 320 |
| Power supply type | Internal |
| Viewable size, horizontal | 596.736 mm |
| Local dimming zones | 1152 |
| Certification | WEEE,REACH compliant,RoHs compliant,CB,TUV-Bauart-Mark,ISO 9241-307,EAC,FCC |
| Cable lock slot | Yes |
| Height adjustment | Yes |
| Tilt angle range | -3 - 21 |
| Pivot | Yes |
| Swivelling | Yes |
| Pivot angle | -90 - 90 |
| Local dimming | Yes |
| Weight (without stand) | 5600 g |
| Height (without stand) | 366.4 mm |
| Depth (without stand) | 59.4 mm |
| Bezel thickness type | Frameless |
| Low input lag | Yes |
| FPS counter | Yes |
| Shadow control | Yes |
| Dial point | Yes |
| Warranty period | 3 year(s) |

### Power

| Feature | Value |
|---|---|
| Energy efficiency class (SDR) | G |
| Energy efficiency class (HDR) | G |
| Energy consumption (SDR) per 1000 hours | 26 kWh |
| Energy consumption (HDR) per 1000 hours | 40 kWh |
| Power consumption (typical) | 45 W |
| Power consumption (off) | 0.3 W |
| Power consumption (standby) | 0.3 W |
| AC input frequency | 50/60 |
| AC input voltage | 120 - 240 |
| Energy efficiency scale | A to G |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight (with stand) | 7100 g |
| Width (with stand) | 614 mm |
| Height (with stand) | 516.6 mm |
| Depth (with stand) | 240 mm |
| Width (without stand) | 614 mm |

### Packaging content

| Feature | Value |
|---|---|
| Cables included | AC, HDMI, DisplayPort, USB |
| HDMI cable length | 1.8 m |

### Packaging data

| Feature | Value |
|---|---|
| Package weight | 10300 g |
| Package depth | 159 mm |
| Package height | 481 mm |
| Package width | 820 mm |

## FAQ

### How much does the AOC U27G4XM 27" 4K UHD monitor cost, and is it available for purchase?

The price is 433.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 140 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 22.06.2026 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 AOC U27G4XM 27" 4K UHD monitor 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, pixel pitch, 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, 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 AOC U27G4XM 27" 4K UHD monitor?

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/11678239/67007021_large.webp