iMac (24-inch, M1, 2021, Four ports)
Released Mid 2021, the iMac (24-inch, M1, 2021, Four ports) (iMac) pairs a 24-inch 4.5K 4480×2520 P3, 500 nits display with Apple M1, 8-core CPU.
Display
24-inch 4.5K 4480×2520 P3, 500 nits.
Performance & Graphics
Apple M1, 8-core CPU, paired with 8-core GPU.
Memory & Storage
8 or 16 GB unified memory; 256 GB–2 TB SSD.
Connectivity
2× Thunderbolt/USB 4 + 2× USB 3; Gigabit Ethernet; Wi‑Fi 6.
Model identifier: iMac21,1. Last supported OS: macOS Tahoe 26.
