Hardware Spec Index

Kestrix LX-4421 SE 17.3" Gaming Laptop (16GB GDDR6)

Laptops · Kestrix · SKU LX4421-SE · Released 2019 · Updated 2026-10-19

Key facts

Benchmark index27,243 (Laptops scale)
Category rank#33,653
Street price$3,339
Power330 W (charger)
Performance per dollar8.16
Released2019

Specifications

BrandKestrix
ModelKestrix LX-4421 SE
ClassGaming
Processor8-core mobile CPU, up to 5.3 GHz
GraphicsDiscrete, 16GB GDDR6, 150 W
NPUNone
Memory64 GB DDR4-3200 SO-DIMM (2 slots, upgradable)
Storage4 TB PCIe 3.0 NVMe (M.2 2280)
Display17.3" 2560×1440 240 Hz IPS
Battery99 Wh
Weight3.21 kg
Ports1× USB-C 10Gbps, 2× USB-A 5Gbps, HDMI 2.0
WirelessWi-Fi 6 + Bluetooth 5.1
Charger330 W barrel

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Cite this page: Hardware Spec Index, “Kestrix LX-4421 SE 17.3" Gaming Laptop (16GB GDDR6)”, https://vextor7.com/item/7497366 (accessed 2026-10-19).