Hardware Spec Index

Kyndral MN-8421 Ultra 27" 4K 240Hz IPS Monitor

Monitors · Kyndral · SKU MN8421-ULTRA · Released 2019 · Updated 2026-10-19

Key facts

Benchmark index3,292 (Monitors scale)
Category rank#16,382
Street price$1,229
Power70 W
Performance per dollar2.68
Released2019

Specifications

BrandKyndral
ModelKyndral MN-8421 Ultra
Screen size27-inch
Resolution3840 × 2160 (4K)
Pixel density163 PPI
PanelIPS
Refresh rate240 Hz
Response time1 ms (GtG)
HDRVESA DisplayHDR 400
Peak brightness450 nits
Color gamut92% DCI-P3
Variable refreshVESA Adaptive-Sync, FreeSync Premium, G-SYNC Compatible
Inputs2× HDMI 2.0, 1× DisplayPort 1.4

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Cite this page: Hardware Spec Index, “Kyndral MN-8421 Ultra 27" 4K 240Hz IPS Monitor”, https://vextor7.com/item/3242174 (accessed 2026-10-19).