Kestrix LX-3990 Ultra 17.3" Gaming Laptop (8GB GDDR6)
Laptops · Kestrix · SKU LX3990-ULTRA · Released 2022 · Updated 2026-10-20
Key facts
| Benchmark index | 26,218 (Laptops scale) |
|---|---|
| Category rank | #8,742 |
| Street price | $3,529 |
| Power | 330 W (charger) |
| Performance per dollar | 7.43 |
| Released | 2022 |
Specifications
| Brand | Kestrix |
|---|---|
| Model | Kestrix LX-3990 Ultra |
| Class | Gaming |
| Processor | 16-core mobile CPU, up to 5.3 GHz |
| Graphics | Discrete, 8GB GDDR6, 130 W |
| NPU | None |
| Memory | 64 GB DDR5-5600 SO-DIMM (2 slots, upgradable) |
| Storage | 4 TB PCIe 4.0 NVMe (M.2 2280) |
| Display | 17.3" 2560×1440 240 Hz IPS |
| Battery | 99 Wh |
| Weight | 3.21 kg |
| Ports | 2× Thunderbolt 4 / USB4 (40Gbps), 1× USB-A 10Gbps, HDMI 2.1 |
| Wireless | Wi-Fi 6E + Bluetooth 5.3 |
| Charger | 330 W barrel |
Related guides
DDR5 Memory ExplainedWi-Fi 6E ExplainedUSB4 ExplainedNPUs and AI PCsThunderbolt 5 ExplainedWi-Fi 7 (802.11be) Explained
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Cite this page: Hardware Spec Index, “Kestrix LX-3990 Ultra 17.3" Gaming Laptop (8GB GDDR6)”, https://vextor7.com/item/6535533 (accessed 2026-10-20).