Kestrix LX-7640 Ultra 13.3" 2-in-1 Laptop
Laptops · Kestrix · SKU LX7640-ULTRA · Released 2020 · Updated 2026-10-26
Key facts
| Benchmark index | 20,387 (Laptops scale) |
|---|---|
| Category rank | #24,748 |
| Street price | $1,819 |
| Power | 100 W (charger) |
| Performance per dollar | 11.21 |
| Released | 2020 |
Specifications
| Brand | Kestrix |
|---|---|
| Model | Kestrix LX-7640 Ultra |
| Class | 2-in-1 |
| Processor | 8-core mobile CPU, up to 5.1 GHz |
| Graphics | Integrated graphics |
| NPU | None |
| Memory | 64 GB LPDDR4X-4266 (soldered) |
| Storage | 4 TB PCIe 4.0 NVMe (M.2 2280) |
| Display | 13.3" 1920×1080 60 Hz IPS |
| Battery | 65 Wh |
| Weight | 1.42 kg |
| Ports | 1× USB-C 10Gbps, 2× USB-A 5Gbps, HDMI 2.0 |
| Wireless | Wi-Fi 6 + Bluetooth 5.1 |
| Charger | 100 W USB-C PD |
Related guides
NPUs and AI PCsThunderbolt 5 ExplainedUSB4 ExplainedWi-Fi 7 (802.11be) ExplainedGDDR7 Memory Explained
Similar Laptops
| Model | Benchmark | Price | Compare |
|---|---|---|---|
| Halcyra LX-7787 XT 16" 2-in-1 Laptop | 24,319 | $3,529 | Compare |
| Quorvex LX-5944 Max 15.6" Gaming Laptop (6GB GDDR6) | 18,632 | $1,859 | Compare |
| Quorvex LX-9798 Ti 14" 2-in-1 Laptop | 7,009 | $559 | Compare |
| Quorvex LX-8657 Core 14" Ultrabook Laptop | 8,408 | $659 | Compare |
| Nexora LX-2662 XT 16" Gaming Laptop (6GB GDDR6) | 4,958 | $559 | Compare |
| Halcyra LX-8267 XT 14" 2-in-1 Laptop | 6,741 | $619 | Compare |
Cite this page: Hardware Spec Index, “Kestrix LX-7640 Ultra 13.3" 2-in-1 Laptop”, https://vextor7.com/item/3592750 (accessed 2026-10-26).