IBM Personal Computer AT
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The IBM Personal Computer AT was released in 1984 as the fourth model in the IBM Personal Computer line, following the IBM PC/XT and its IBM Portable PC variant. It was designed around the Intel 80286 microprocessor. Wikipedia
Release date: 14 August 1984; 39 years ago
Also known as: IBM AT, PC/AT
CPU: Intel 80286 @ 6 and 8 MHz
Input: Parallel, serial
Introductory price: Approx. US$6,000 (equivalent to $18,400 in 2023)
Memory: 256 KB – 512 KB onboard + 3.5 MB with additional memory cards