Hardware Spec Index

Kestrix LX-3665 Prime 13.3" Ultrabook Laptop

Laptops · Kestrix · SKU LX3665-PRIME · Released 2019 · Updated 2026-10-20

Key facts

Benchmark index9,948 (Laptops scale)
Category rank#7,038
Street price$809
Power65 W (charger)
Performance per dollar12.30
Released2019

Specifications

BrandKestrix
ModelKestrix LX-3665 Prime
ClassUltrabook
Processor4-core mobile CPU, up to 4.8 GHz
GraphicsIntegrated graphics
NPUNone
Memory16 GB LPDDR4X-4266 (soldered)
Storage1 TB PCIe 3.0 NVMe (M.2 2230)
Display13.3" 1920×1080 60 Hz IPS
Battery50 Wh
Weight1.17 kg
Ports1× USB-C 10Gbps, 2× USB-A 5Gbps, HDMI 2.0
WirelessWi-Fi 6 + Bluetooth 5.1
Charger65 W USB-C PD

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Cite this page: Hardware Spec Index, “Kestrix LX-3665 Prime 13.3" Ultrabook Laptop”, https://vextor7.com/item/72947019 (accessed 2026-10-20).