Microcenter lists February 8 / 22 shipping date for some MSI gaming laptops with Nvidia RTX 4000 dGPUs
MSIs high-end Titan GT77HX packing the RTX 4090 and the Raider GE78HX with RTX 4090 or RTX 4080 are expected to ship on February 8. The Pulse and Katana models with RTX 4070 and RTX 4060 / RTX 4050, respectively will ship on February 22. Reports suggest that pre-orders should start February 1.
Source: notebookcheck.net