AT motherboard

AT motherboard

(Advanced Technology motherboard) A motherboard that follows the same design and 12x13" form factor that was in the original IBM PC/AT. It was superseded by the Baby AT. See Baby AT motherboard and PC motherboards.
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Aside from its robust features, Merlin DP offers OEM and device manufacturers a low-cost alternative compared to the full-sized AT motherboards, in addition to providing Pentium Pro processors," Director of Sales Scott Magnes stated.