One of the most powerful and memory-rich Mac Studios ever made — and it's now even harder to find. Apple has discontinued the 512GB unified memory configuration on the M3 Ultra Mac Studio due to global DRAM shortages driven by AI demand. You can no longer buy this spec directly from Apple (current max is 256GB). If you're running large language models, AI research, massive datasets, video editing, or any memory-intensive workflow, this machine delivers unmatched performance that newer base configs simply can't match
