Kestrix LX-5143 Ultra 18" Creator Laptop (16GB GDDR6)
Laptops · Kestrix · SKU LX5143-ULTRA · Released 2023 · Updated 2026-10-19
Key facts
| Benchmark index | 24,920 (Laptops scale) |
|---|---|
| Category rank | #28,910 |
| Street price | $3,639 |
| Power | 330 W (charger) |
| Performance per dollar | 6.85 |
| Released | 2023 |
Specifications
| Brand | Kestrix |
|---|---|
| Model | Kestrix LX-5143 Ultra |
| Class | Creator |
| Processor | 16-core mobile CPU, up to 5.3 GHz |
| Graphics | Discrete, 16GB GDDR6, 175 W |
| NPU | None |
| Memory | 64 GB DDR5-5600 SO-DIMM (2 slots, upgradable) |
| Storage | 2 TB PCIe 4.0 NVMe (M.2 2280) |
| Display | 18" 3840×2400 120 Hz Mini-LED |
| Battery | 99 Wh |
| Weight | 3.19 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
Similar Laptops
| Model | Benchmark | Price | Compare |
|---|---|---|---|
| Orbita LX-4231 Max 13.3" Ultrabook Laptop | 6,601 | $589 | Compare |
| Orbita LX-2355 Core 15.6" Creator Laptop (6GB GDDR6) | 14,176 | $1,129 | Compare |
| Orbita LX-1106 Max 17.3" Creator Laptop (16GB GDDR6) | 23,458 | $3,029 | Compare |
| Orbita LX-8310 Core 16" Gaming Laptop (8GB GDDR7) | 11,459 | $1,009 | Compare |
| Nexora LX-5141 Prime 15.6" Creator Laptop (4GB GDDR6) | 14,832 | $1,389 | Compare |
| Quorvex LX-8829 Core 14" 2-in-1 Laptop | 17,350 | $1,489 | Compare |
Cite this page: Hardware Spec Index, “Kestrix LX-5143 Ultra 18" Creator Laptop (16GB GDDR6)”, https://vextor7.com/item/9367013 (accessed 2026-10-19).