Hardware Spec Index

Kestrix LX-4381 Core 16" Ultrabook Laptop

Laptops · Kestrix · SKU LX4381-CORE · Released 2025 · Updated 2026-10-25

Key facts

Benchmark index27,520 (Laptops scale)
Category rank#18,197
Street price$3,229
Power65 W (charger)
Performance per dollar8.52
Released2025

Specifications

BrandKestrix
ModelKestrix LX-4381 Core
ClassUltrabook
Processor16-core mobile CPU, up to 5.3 GHz
GraphicsIntegrated graphics
NPU40 TOPS
Memory64 GB LPDDR5X-8533 (soldered)
Storage4 TB PCIe 4.0 NVMe (M.2 2230)
Display16" 3200×2000 120 Hz OLED
Battery57 Wh
Weight1.61 kg
Ports2× Thunderbolt 5 (80Gbps), 1× USB-A 10Gbps, HDMI 2.1
WirelessWi-Fi 7 (2×2, 320 MHz) + Bluetooth 5.4
Charger65 W USB-C PD

Related guides

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Cite this page: Hardware Spec Index, “Kestrix LX-4381 Core 16" Ultrabook Laptop”, https://vextor7.com/item/3050878 (accessed 2026-10-25).