Hardware Spec Index

Kestrix LX-4509 Ultra 16" Gaming Laptop (8GB GDDR6)

Laptops · Kestrix · SKU LX4509-ULTRA · Released 2023 · Updated 2026-10-25

Key facts

Benchmark index8,441 (Laptops scale)
Category rank#24,409
Street price$699
Power180 W (charger)
Performance per dollar12.08
Released2023

Specifications

BrandKestrix
ModelKestrix LX-4509 Ultra
ClassGaming
Processor10-core mobile CPU, up to 4.7 GHz
GraphicsDiscrete, 8GB GDDR6, 125 W
NPUNone
Memory16 GB DDR5-5600 SO-DIMM (2 slots, upgradable)
Storage512 GB PCIe 4.0 NVMe (M.2 2280)
Display16" 2560×1600 240 Hz IPS
Battery80 Wh
Weight2.28 kg
Ports2× Thunderbolt 4 / USB4 (40Gbps), 1× USB-A 10Gbps, HDMI 2.1
WirelessWi-Fi 6E + Bluetooth 5.3
Charger180 W barrel

Related guides

DDR5 Memory ExplainedWi-Fi 6E ExplainedUSB4 ExplainedNPUs and AI PCsThunderbolt 5 ExplainedWi-Fi 7 (802.11be) Explained

Similar Laptops

ModelBenchmarkPriceCompare
Kestrix LX-2564 SE 14" 2-in-1 Laptop20,003$2,389Compare
Kestrix LX-2026 Core 14" 2-in-1 Laptop25,857$3,389Compare
Halcyra LX-9154 Prime 18" Gaming Laptop (8GB GDDR6)18,070$1,669Compare
Halcyra LX-6498 XT 15.6" Creator Laptop (8GB GDDR6)16,137$1,549Compare
Kestrix LX-6678 Ultra 14" 2-in-1 Laptop23,780$2,389Compare
Halcyra LX-4148 Max 15.6" Gaming Laptop (4GB GDDR6)11,662$749Compare

All Laptops · JSON

Cite this page: Hardware Spec Index, “Kestrix LX-4509 Ultra 16" Gaming Laptop (8GB GDDR6)”, https://vextor7.com/item/3369851 (accessed 2026-10-25).