Hardware Spec Index

Kestrix LX-3403 SE 18" Gaming Laptop (12GB GDDR7)

Laptops · Kestrix · SKU LX3403-SE · Released 2026 · Updated 2026-10-26

Key facts

Benchmark index25,686 (Laptops scale)
Category rank#45,507
Street price$3,099
Power280 W (charger)
Performance per dollar8.29
Released2026

Specifications

BrandKestrix
ModelKestrix LX-3403 SE
ClassGaming
Processor16-core mobile CPU, up to 5.3 GHz
GraphicsDiscrete, 12GB GDDR7, 140 W
NPU13 TOPS
Memory32 GB DDR5-5600 SO-DIMM (2 slots, upgradable)
Storage4 TB PCIe 5.0 NVMe (M.2 2280)
Display18" 3840×2400 120 Hz Mini-LED
Battery99 Wh
Weight3.12 kg
Ports2× Thunderbolt 5 (80Gbps), 1× USB-A 10Gbps, HDMI 2.1
WirelessWi-Fi 7 (2×2, 320 MHz) + Bluetooth 5.4
Charger280 W barrel

Related guides

DDR5 Memory ExplainedWi-Fi 7 (802.11be) ExplainedThunderbolt 5 ExplainedGDDR7 Memory ExplainedNPUs and AI PCsUSB4 Explained

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Cite this page: Hardware Spec Index, “Kestrix LX-3403 SE 18" Gaming Laptop (12GB GDDR7)”, https://vextor7.com/item/169857 (accessed 2026-10-26).