Internal Reference:
M28U-EK
Product Description
Description for Gigabyte M28U 28" SS IPS Display Gaming Monitor, 144Hz Refresh Rate, 3840 x 2160 4K/UHD, Adaptive-Sync, 1ms Response Time, 94% DCI-P3, 8bits Display Color, Black | M28U-EK
Gigabyte M28U Gaming Monitor — True 4K Speed and Clarity
The Gigabyte M28U is a premium 28-inch 4K UHD gaming monitor that delivers uncompromising speed, precision, and color. With a SuperSpeed IPS panel, 144Hz refresh rate, and 1ms (GtG) response time, it ensures ultra-smooth and tear-free gameplay even in the most intense moments.
Supporting VESA DisplayHDR™ 400 and 94% DCI-P3 wide color gamut, the M28U offers exceptional visual detail and color depth for both gaming and creative work. The built-in KVM switch allows seamless control of multiple devices using one keyboard, mouse, and monitor—making it perfect for multitaskers and console gamers alike.
Key Features
28” 4K UHD (3840×2160) SS IPS Display – Crystal-clear visuals with vibrant color accuracy.
144Hz Refresh Rate & 1ms GTG Response Time – Ultra-smooth motion and instant reaction speed.
Adaptive-Sync / FreeSync Premium Pro – Eliminates screen tearing and stuttering for flawless gameplay.
VESA DisplayHDR™ 400 – Brings games and videos to life with realistic brightness and contrast.
94% DCI-P3 / 120% sRGB – Wide color gamut for true-to-life color reproduction.
Built-in KVM Switch – Control multiple devices with one keyboard and mouse.
USB Type-C & HDMI 2.1 Connectivity – Full 4K 144Hz support for PCs and consoles.
Smart OSD Sidekick & Gaming Tools – Customize settings, crosshairs, and overlays directly via software.
Specifications
| Category | Details |
| Display | |
| Panel Size | 28" SS IPS |
| Resolution | 3840 × 2160 (4K UHD) |
| Aspect Ratio | 16:9 |
| Brightness | 300 cd/m² (Typ.) |
| Contrast Ratio | 1000:1 |
| Refresh Rate | 144Hz (120Hz for consoles) |
| Response Time | 1ms GTG / 2ms MPRT |
| Color Depth | 8-bit |
| Color Gamut | 94% DCI-P3 / 120% sRGB |
| Viewing Angle | 178° (H) / 178° (V) |
| HDR | VESA DisplayHDR™ 400 |
| Flicker-Free | Yes |
| Connectivity | |
| HDMI | 2 × HDMI 2.1 (4K 144Hz 4:4:4 DSC or 4:2:0) |
| DisplayPort | 1 × DP 1.4 (DSC) |
| USB-C | 1 × USB Type-C |
| USB Hub | 3 × USB 3.0 |
| Audio | 1 × Earphone Jack |
| Speakers | 3W × 2 |
| Gaming Features | |
| Adaptive-Sync | FreeSync Premium Pro |
| Aim Stabilizer Sync | Yes |
| Black Equalizer | Yes |
| Dashboard | Yes |
| Crosshair, Timer, Counter | Yes |
| Smart OD (Overdrive) | Yes |
| OSD Sidekick | Yes (USB connection required) |
| Design & Ergonomics | |
| Tilt | -5° ~ +20° |
| Height Adjustment | 130mm |
| Swivel / Pivot | N/A |
| VESA Mount | 100 × 100mm |
| Kensington Lock | Yes |
| Power | |
| Power Type | Built-in |
| Input Voltage | AC 100–240V, 50/60Hz |
| Power Consumption (Max) | 115W |
| Power Saving / Off | 0.5W / 0.3W |
| Dimensions & Weight | |
| With Stand (W×H×D) | 636.5 × 534.2 × 193.6 mm |
| Without Stand (W×H×D) | 636.5 × 372.3 × 63.1 mm |
| Box Dimensions | 890 × 510 × 148 mm |
| Net Weight (With / Without Stand) | 6.93 kg / 5.18 kg |
| Gross Weight | 9.7 kg |
| Accessories | Power Cable, HDMI Cable, DP Cable, USB Cable, QSG, Warranty Card |
| Special Note | HDMI 2.1 supports 4K@120Hz (4:2:0) for PS5 & Xbox Series X |
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