Hardware Spec Index

Kestrix LX-9921 Core 13.3" Ultrabook Laptop

Laptops · Kestrix · SKU LX9921-CORE · Released 2024 · Updated 2026-10-24

Key facts

Benchmark index8,248 (Laptops scale)
Category rank#10,115
Street price$599
Power100 W (charger)
Performance per dollar13.77
Released2024

Specifications

BrandKestrix
ModelKestrix LX-9921 Core
ClassUltrabook
Processor8-core mobile CPU, up to 4.7 GHz
GraphicsIntegrated graphics
NPU48 TOPS
Memory16 GB LPDDR5X-7500 (soldered)
Storage512 GB PCIe 4.0 NVMe (M.2 2230)
Display13.3" 1920×1200 60 Hz IPS
Battery65 Wh
Weight1.13 kg
Ports2× Thunderbolt 4 / USB4 (40Gbps), 1× USB-A 10Gbps, HDMI 2.1
WirelessWi-Fi 7 (2×2, 320 MHz) + Bluetooth 5.4
Charger100 W USB-C PD

Related guides

DDR5 Memory ExplainedWi-Fi 7 (802.11be) ExplainedUSB4 ExplainedNPUs and AI PCsThunderbolt 5 ExplainedGDDR7 Memory Explained

Similar Laptops

ModelBenchmarkPriceCompare
Halcyra LX-5526 Edge 16" Gaming Laptop (6GB GDDR6)6,037$519Compare
Nexora LX-9244 Max 18" Gaming Laptop (16GB GDDR7)17,381$1,599Compare
Halcyra LX-6571 Ultra 15.6" Creator Laptop (16GB GDDR6)19,464$1,839Compare
Quorvex LX-5595 Edge 14" 2-in-1 Laptop22,148$2,469Compare
Nexora LX-5757 Ti 14" Business Laptop15,082$1,359Compare
Kestrix LX-2911 Plus 17.3" Gaming Laptop (16GB GDDR6)25,683$3,209Compare

All Laptops · JSON

Cite this page: Hardware Spec Index, “Kestrix LX-9921 Core 13.3" Ultrabook Laptop”, https://vextor7.com/item/37523490 (accessed 2026-10-24).