Apple’s newest M4 Mac mini, priced at $599, has slipped behind a growing queue of unavailable desktop models. The base configuration—16 GB RAM and 256 GB of storage—now carries an “unavailable” tag on the company’s site. Consumers who placed orders last month can still buy higher‑spec M4 units, but delivery times stretch to 5–12 weeks.

Unavailability isn’t limited to the M4 line. The same pattern shows up in the Mac Studio: models with 128 GB or 256 GB of RAM are also marked unavailable, while other configurations still promise 5‑to‑12‑week waits. In contrast, iMacs with the M4 chip ship within one to two weeks, and newer MacBook Pros arrive in a few weeks, suggesting a supply issue concentrated on the smaller desktops.

Manufacturers say the delay stems from a mix of supply‑chain hiccups and ramp‑up timing for the new M4 silicon. For buyers, the takeaway is simple: secure a higher‑spec Mac mini or wait the 5‑12 week window, or opt for the still‑available Mac Studio or iMac. Availability will likely normalize once the M4 production line stabilizes.

Apple’s desktop shortages mirror broader semiconductor constraints that have rattled the industry. While the MacBook lineup remains accessible, the scarcity of key components—particularly high‑capacity RAM and SSDs—has tightened inventory for smaller form factors. Customers already purchasing the M4 Mac mini may face extended shipping, underscoring the need to plan ahead when ordering.