March 8, 2026
Now you see RAM, now you don’t
Apple's 512GB Mac Studio vanishes, a quiet acknowledgment of the RAM shortage
Fans cry 'memory heist' as 512GB vanishes and 256GB jumps in price
TLDR: Apple pulled the 512GB RAM Mac Studio and raised the 256GB upgrade price amid a global memory squeeze. Commenters split between calling it a sneaky upsell—“buy two and cluster”—and shrugging that everyone’s paying more for memory, with rumor-watchers betting Apple’s clearing stock ahead of new chips
Apple quietly pulled the 512GB RAM version of its high-end Mac Studio and bumped the 256GB option to $2,000 (up from $1,600), and the crowd is not calm. The twist? Apple’s own Tech Specs still mention 512GB, but the Apple Store doesn’t. Cue the drama: stealth delisting meets price hike.
The hottest take comes from the “it’s not a bug, it’s a business model” crowd. One commenter points out Apple just added RDMA (a fast way for linked Macs to share memory) and macOS can now pool multiple Macs into one AI rig. Translation in non-nerd: buy two 256GB Studios, lash them together, and boom—512GB again. Conspiracy or clever nudge? The subreddit can’t decide, but the jokes are flying: “Apple invented ‘Buy Two, Get One Computer.’”
Others say blame the AI memory crunch, not Apple. With chipmakers chasing pricey data-center memory, even hobby boards are spiking—one user groans that the 8GB Raspberry Pi 5 is up 58% year-over-year. Meanwhile, shoppers are torn. Some quote the “$1,600 to $2,000” jump with flaming-emoji energy. Others, like one indecisive buyer, wonder if they should grab a Mac mini now or wait for M5 models.
And of course: rumor hour. One poster claims there may be no M5 Ultra, with an M6 Ultra later—fueling theories that Apple’s just clearing shelves. Verdict from the comments? Out of RAM, out of patience—but still very much refreshing the store page for answers
Key Points
- •Apple quietly removed the 512GB unified memory option for the M3 Ultra Mac Studio sometime after March 4.
- •The 256GB memory configuration price increased from $1,600 to $2,000.
- •Apple’s support Tech Specs page still mentions the 512GB option, but the Apple Store and configuration lists no longer do.
- •The 512GB configuration required the highest-end M3 Ultra build, bringing total system cost to $9,499 and targeting a niche market.
- •RAM shortages tied to shifts toward HBM for AI accelerators like Nvidia’s H200 are reducing DRAM availability; Apple’s macOS Tahoe 26.2 enables Thunderbolt 5 Mac clusters to pool memory as a workaround.