Mirenta MN-6643 XT 27" 1440p 240Hz IPS Monitor
Monitors · Mirenta · SKU MN6643-XT · Released 2022 · Updated 2026-10-20
Key facts
| Benchmark index | 1,807 (Monitors scale) |
|---|---|
| Category rank | #32,320 |
| Street price | $309 |
| Power | 62 W |
| Performance per dollar | 5.85 |
| Released | 2022 |
Specifications
| Brand | Mirenta |
|---|---|
| Model | Mirenta MN-6643 XT |
| Screen size | 27-inch |
| Resolution | 2560 × 1440 (1440p) |
| Pixel density | 109 PPI |
| Panel | IPS |
| Refresh rate | 240 Hz |
| Response time | 1 ms (GtG) |
| HDR | HDR10 input |
| Peak brightness | 400 nits |
| Color gamut | 94% DCI-P3 |
| Variable refresh | VESA Adaptive-Sync, FreeSync Premium, G-SYNC Compatible |
| Inputs | 2× HDMI 2.1, 1× DisplayPort 1.4 (DSC) |
Related guides
High Refresh Rate MonitorsChoosing a GPU for 1440p GamingOLED Monitors ExplainedChoosing a GPU for 4K Gaming
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Cite this page: Hardware Spec Index, “Mirenta MN-6643 XT 27" 1440p 240Hz IPS Monitor”, https://vextor7.com/item/32942070 (accessed 2026-10-20).