Visualize your victory with MSI MAG 321CUP gaming monitor. Equipped with a 160Hz Refresh rate, MAG 321CUP will give you the competitive edge you need to take down your opponents. The 4K UHD (3840x2160) high resolution will let you experience the mesmerizing images. Enjoy extremely smooth, tear-free gameplay with built-in Adaptive-Sync technology when paired with your GPU for ultra-smooth gameplay.
The MSI ARSENAL GAMING (MAG) series is engineered to give gamers the edge they need to dominate on the virtual battlefield. Inspired by the rugged durability and unwavering reliability of military-grade equipment, the MAG series is built to provide an unwavering defense in every gaming scenario.
However, MAG isn't just about performance; it's a design language that conveys ruggedness and toughness, embodying the very essence of the MAG style. For gamers who are determined to dominate their digital battlegrounds, the MAG series is here to stand with you, establishing the ultimate defense.
Immersive 1500R Curvature
Designed for immersive yet competitive gaming the monitor boasts a 1500R (1500mm radius) curvature for a more encompassing 31.5-inch UHD (3840 x 2160) experience at standard viewing distance.
160 Hz Refresh Rate
Experience smoother movement & tracking with a high 160 Hz refresh rate, and unlock the full potential of premium GPU & memory hardware. A low 1ms response time dramatically reduces monitor blurring, and is essential for fast-paced games.
Less Blue Light
Less Blue Light* employs software-based filter technology, while retaining a vivid colour palate with uncompromising detail.
VESA Certified DisplayHDR 400
VESA Certified DisplayHDR 400 monitors produce a consistently higher brightness range as well as superior detail in darker regions.
Anti-Flicker
Anti-Flicker technology provides a superior viewing experience by reducing the amount of flicker, unlike generic monitors that typically display with a flicker-rate of about 200-times per second.
AI VISION & HDMI CEC Sync
MSI AI Vision, a smart black tuner, enriches details in dark areas and optimizes brightness and colors HDMI CEC Profile Sync supports multiple devices (PC console, mobile, or laptop) and can automatically detect device settings.
2-Way Adjustable Stand
The monitor frame features a 2-way adjustable stand:
- Tilt: -5°~20°
- Height: 0~130 mm
The MAG 321CUP supports a standard 100mm VESA-mount.
| Audio |
| Built-in speaker(s) |
No |
| Performance |
| Built-in speaker(s) |
No |
| Built-in camera |
No |
| AMD FreeSync |
No |
| NVIDIA G-SYNC |
No |
| Display |
| Display brightness (typical) |
350 cd/m² |
| Screen shape |
Curved |
| Display number of colours |
1.07 billion colours |
| Native aspect ratio |
16:9 |
| Colour gamut |
90% |
| Maximum refresh rate |
160 Hz |
| sRGB coverage (typical) |
114% |
| HD type |
4K Ultra HD |
| Contrast ratio (dynamic) |
100000000:1 |
| Viewing angle, horizontal |
178° |
| Viewing angle, vertical |
178° |
| Pixel pitch |
0.18159 x 0.18159 mm |
| Horizontal scan range |
30 - 160 kHz |
| Vertical scan range |
60 - 144 Hz |
| Aspect ratio |
16:9 |
| Viewable size, horizontal |
59.6 cm |
| Viewable size, vertical |
33.5 cm |
| Display resolution |
3840 x 2160 pixels |
| Response time |
1 ms |
| Display diagonal |
80 cm (31.5") |
| Contrast ratio (typical) |
3000:1 |
| Touchscreen |
No |
| Panel type |
VA |
| Colour depth |
8 bit |
| Screen curvature rating |
1500R |
| Display diagonal (metric) |
80 cm |
| Colour gamut standard |
DCI-P3 |
| Anti-glare screen |
Yes |
| Multimedia |
| Built-in speaker(s) |
No |
| Built-in camera |
No |
| Design |
| Market positioning |
Gaming |
| Product colour |
Black |
| Front bezel colour |
Black |
| Frameless design |
Yes |
| Camera |
| Built-in camera |
No |
| Ports & interfaces |
| Built-in USB hub |
No |
| USB Type-C downstream ports quantity |
1 |
| Headphone out |
Yes |
| HDMI ports quantity |
2 |
| DisplayPorts quantity |
1 |
| Headphone outputs |
1 |
| HDMI |
Yes |
| HDMI version |
2.1 |
| DisplayPort version |
1.4a |
| USB Type-C DisplayPort Alternate Mode |
Yes |
| Technical details |
| Height (without stand) |
423 mm |
| Depth (without stand) |
99 mm |
| Width (without stand) |
711 mm |
| Cable lock slot |
Yes |
| HDMI |
Yes |
| Product colour |
Black |
| Front bezel colour |
Black |
| Power supply type |
External |
| Weight (with stand) |
6.6 kg |
| Touchscreen |
No |
| Ergonomics |
| VESA mounting |
Yes |
| Cable lock slot |
Yes |
| Panel mounting interface |
100 x 100 mm |
| Tilt angle range |
-5 - 20° |
| Height adjustment |
Yes |
| Cable lock slot type |
Kensington |
| Tilt adjustment |
Yes |
| Adjustable height (max) |
13 cm |
| Power |
| Power supply type |
External |
| AC input voltage |
100 - 240 V |
| AC input frequency |
50/60 Hz |
| Energy efficiency scale |
A to G |
| Energy efficiency class (HDR) |
G |
| Energy consumption (SDR) per 1000 hours |
33 kWh |
| Energy consumption (HDR) per 1000 hours |
76 kWh |
| European Product Registry for Energy Labelling (EPREL) code |
1886913 |
| Weight & dimensions |
| Height (without stand) |
423 mm |
| Depth (without stand) |
99 mm |
| Width (without stand) |
711 mm |
| Width (with stand) |
711 mm |
| Depth (with stand) |
267 mm |
| Height (with stand) |
534 mm |
| Weight (with stand) |
6.6 kg |
| Package width |
947 mm |
| Package depth |
162 mm |
| Package height |
520 mm |
| Package weight |
9.6 kg |
| Packaging data |
| Package width |
947 mm |
| Package depth |
162 mm |
| Package height |
520 mm |
| Package weight |
9.6 kg |
| Package type |
Box |
| Sustainability |
| European Product Registry for Energy Labelling (EPREL) code |
1886913 |
| Other features |
| Height (without stand) |
423 mm |
| Depth (without stand) |
99 mm |
| Width (without stand) |
711 mm |
| HDMI |
Yes |
| Energy efficiency scale |
A to G |
| USB Type-C DisplayPort Alternate Mode |
Yes |
| Power supply type |
External |
| Touchscreen |
No |
| Package type |
Box |
| Front bezel colour |
Black |

Have you ever thought of trading in your old smartphone?
Recycling your phone is a great way to help the environment and earn some extra money, and Clove Technology offers a recycling programme that pays you for your old phone(s)!
So if you're about to buy a new phone from us, or you've recently bought one, why not sell us the handset you no longer need?
How much will you offer for my phone?
That depends on its age and condition. More recent phones generally have a higher value than old ones, but other factors can affect value. These include if the phone is working or not and its network lock status. Fully working phones with an unlocked network status will command a higher value if they are in good condition.
We pledge to beat the major recycling services operating in the UK on the price they offer for your
How do I get my phone(s) back to you?
On our recycling site SEARCH, for your phone and provide details of its status and condition. We will then offer you a price for your phone. If you choose the option to Sell Now, a recycling pack to you for returning your phone.
Alternatively, you can call our recycling team on 0330 1180686, choosing option 2.