Since MSI doesn’t host these drivers, you need to go to the Lenovo Support
If the official manufacturer sites no longer host these legacy files, you can find them on specialized driver archives: Since MSI doesn’t host these drivers, you need
Be wary of sites claiming "extra quality better" downloads; these are often search-engine-optimized (SEO) titles designed to lead users to unofficial or potentially unsafe driver update tools. Stick to the official MSI Support page or the HP support portal to ensure system stability. Are you looking to install a specific operating system , like Windows 10, on this older hardware? Hp dx7400 - HP Support Community - 8496904 29 Sept 2022 — Hp dx7400 - HP Support Community - 8496904
: Hosts specific driver lists for MSI boards, including those related to the MS-735x series. driverguide.com (unless you have legacy membership)
LGA 775 socket for Core 2 Duo, Pentium Dual-Core, and Celeron processors.
For the best performance and "extra quality" stability, follow these steps to source authentic drivers: MS-7352 Motherboard Overview | PDF | Intel - Scribd
driveridentifier.com, driverguide.com (unless you have legacy membership), and any site that asks for a credit card for “premium speed.”