TechPowerUp - Thermaltake Announces the Worldwide Availability of TOUGHRAM RC DDR5 Memory
 
“Thermaltake officially announces the worldwide availability of TOUGHRAM RC DDR5 Memory. This series is the first DDR5 memory of Thermaltake's RAM collection, which comes in frequencies of 4800 MHz, 5200 MHz and 5600 MHz and with capacities of 32 GB (16 GB x2), offering enhanced performance. Thermaltake TOUGHRAM RC DDR5 4800 MHz is available now, followed by the 5200 MHz and 5600 MHz on March 3rd.
 
Being compatible with mainstream hardware and the latest AMD and Intel motherboards, the new DDR5 series comes with higher capacities, faster speeds and better performance than the previous generation. The TOUGHRAM RC DDR5 Memory has been through rigorous tests to select tightly-screened ICs, and features a built-in Power Management IC (PMIC) to enhance power supply stability; Additionally, the on-die error correction code (ECC) allows memory modules to correct errors automatically, further improving overall stability and reliability. With its doubled bank group architecture, the new TOUGHRAM RC DDR5 enhances access availability and brings you higher capacities without lag, leading the way to next-gen memory. What's more, the latest TOUGHRAM RC DDR5 Memory is compatible with Thermaltake's CPU and memory AIO cooler series, such as Floe RC and Floe RC Ultra Series, providing users more flexibility when it comes to matching PC builds.

Paired with the Floe RC or Floe RC Ultra series, the modules can function as a powerful liquid cooling all-in-one solution, providing exceptional cooling performance for both CPU and RAM. Other than that, the TOUGHRAM RC can also be used individually on all compatible motherboards.”
 
My thoughts: The 4800 MHz may be available now, but I can not find pricing as of yet.