If your drive is actually capable of sustained 3 GB/s write it would be ~11.5 seconds. However typical NVMe drives are closer to ~2 GB/s sustained which would b

If your drive is actually capable of sustained 3 GB/s write it would be ~11.5 seconds. However typical NVMe drives are closer to ~2 GB/s sustained which would be more like 17 seconds. (Note GB 8 * 10^9 bits and GiB 8 * 1024^3 bits.) I guess most people have 16 GiB RAM or less though. I'm not sure why an ~10 second wait is too long given that the user intentionally selected hibernate instead of sleep.