Kestrix LX-6638 Ultra 14" Business Laptop
Laptops · Kestrix · SKU LX6638-ULTRA · Released 2021 · Updated 2026-10-23
Key facts
| Benchmark index | 27,082 (Laptops scale) |
|---|---|
| Category rank | #22,657 |
| Street price | $3,989 |
| Power | 65 W (charger) |
| Performance per dollar | 6.79 |
| Released | 2021 |
Specifications
| Brand | Kestrix |
|---|---|
| Model | Kestrix LX-6638 Ultra |
| Class | Business |
| Processor | 16-core mobile CPU, up to 5.4 GHz |
| Graphics | Integrated graphics |
| NPU | None |
| Memory | 64 GB LPDDR4X-4266 (soldered) |
| Storage | 4 TB PCIe 4.0 NVMe (M.2 2280) |
| Display | 14" 2560×1600 90 Hz IPS |
| Battery | 57 Wh |
| Weight | 1.61 kg |
| Ports | 2× Thunderbolt 4 / USB4 (40Gbps), 1× USB-A 10Gbps, HDMI 2.1 |
| Wireless | Wi-Fi 6E + Bluetooth 5.3 |
| Charger | 65 W USB-C PD |
Related guides
Wi-Fi 6E ExplainedUSB4 ExplainedNPUs and AI PCsThunderbolt 5 ExplainedWi-Fi 7 (802.11be) ExplainedGDDR7 Memory Explained
Similar Laptops
| Model | Benchmark | Price | Compare |
|---|---|---|---|
| Quorvex LX-3102 Pro 13.3" Ultrabook Laptop | 5,608 | $499 | Compare |
| Halcyra LX-4168 Core 13.3" Business Laptop | 5,855 | $529 | Compare |
| Halcyra LX-4721 Ultra 13.3" Business Laptop | 9,308 | $629 | Compare |
| Kestrix LX-8018 Ultra 16" Ultrabook Laptop | 21,178 | $2,409 | Compare |
| Orbita LX-4284 Core 14" Business Laptop | 26,340 | $3,319 | Compare |
| Kestrix LX-3717 XT 18" Creator Laptop (16GB GDDR7) | 26,859 | $3,609 | Compare |
Cite this page: Hardware Spec Index, “Kestrix LX-6638 Ultra 14" Business Laptop”, https://vextor7.com/item/5460971 (accessed 2026-10-23).