64 GB Corsair Vengeance DDR 5 Memory for AMD - 6000MHz CL36-44-44-96

Dynamic Ten-Zone RGB Lighting: Illuminate your system with ten individually addressable, ultra-bright RGB LEDs per module, encased in a panoramic light bar for vivid RGB lighting from any viewing angle. Onboard Voltage Regulation: Enables easier, more finely tuned, and more stable overclocking through CORSAIR iCUE software than previous generation motherboard control.

Custom AMD Profiles: Customize and save your own EXPO profiles via iCUE to tailor performance by app or task for greater efficiency.

Create and Customize: Choose from dozens of preset lighting profiles or create your own in iCUE. Maximum Bandwidth and Tight Response Times: Optimized for peak performance on the latest Intel DDR5 motherboards.

$200 new, willing to let them go for $150 / OBO. RAM works great, but I went with the Kingston Fury for this new build.