Hardware Spec Index

Kestrix LX-3421 Pro 16" Gaming Laptop (8GB GDDR7)

Laptops · Kestrix · SKU LX3421-PRO · Released 2026 · Updated 2026-10-19

Key facts

Benchmark index8,805 (Laptops scale)
Category rank#13,621
Street price$639
Power180 W (charger)
Performance per dollar13.78
Released2026

Specifications

BrandKestrix
ModelKestrix LX-3421 Pro
ClassGaming
Processor8-core mobile CPU, up to 4.7 GHz
GraphicsDiscrete, 8GB GDDR7, 115 W
NPU13 TOPS
Memory16 GB LPDDR5X-8533 (soldered)
Storage512 GB PCIe 4.0 NVMe (M.2 2280)
Display16" 2560×1600 240 Hz IPS
Battery90 Wh
Weight2.27 kg
Ports2× Thunderbolt 4 / USB4 (40Gbps), 1× USB-A 10Gbps, HDMI 2.1
WirelessWi-Fi 7 (2×2, 320 MHz) + Bluetooth 5.4
Charger180 W barrel

Related guides

DDR5 Memory ExplainedWi-Fi 7 (802.11be) ExplainedUSB4 ExplainedGDDR7 Memory ExplainedNPUs and AI PCsThunderbolt 5 Explained

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Cite this page: Hardware Spec Index, “Kestrix LX-3421 Pro 16" Gaming Laptop (8GB GDDR7)”, https://vextor7.com/item/424031 (accessed 2026-10-19).