The ASUS Prime TRX40-Pro S is an ATX motherboard designed for high-end desktop systems using 3rd Gen AMD Ryzen Threadripper processors. It's a refresh of the original TRX40-Pro, with an upgraded power delivery system to better handle the most demanding CPUs, including the 64-core Threadripper 3990X.
Key features include:
- Processor and Memory Support: It uses the sTRX4 socket and TRX40 chipset, supporting up to 256GB of quad-channel DDR4 RAM, with overclocking speeds up to 4666 MHz.
 - Connectivity: The board offers extensive connectivity, including three PCIe 4.0 x16 slots, three M.2 slots (all supporting PCIe 4.0 NVMe SSDs), eight SATA III ports, and multiple USB 3.2 Gen 2 (Type-A and Type-C) ports.
 - Cooling: It features robust cooling solutions, including large heatsinks for the VRM and M.2 slots, as well as an actively cooled chipset heatsink to handle the heat from the high-bandwidth PCIe 4.0.
 - Aesthetics and Features: The board has a distinctive white and silver aesthetic, with integrated and addressable RGB headers for ASUS Aura Sync. It also includes a pre-mounted I/O shield, BIOS FlashBack for easy updates, and various other Q-Design features for simplified installation and use.
 
** Package Content:  Motherboard Only.  No Original Box and No Other Accessories.