Maxtor DiamondMax 4320, 90432D2

Overview
Per a drive w/ a 'code' of GAS54112, HDA of 02A, PCBA of 02A, 'Unique' of 11A, and S/N of A219SG9C...
 * "301193100", "VEGA III", and a stylized sun is silkscreened on the board of this particular unit.
 * The TI controller chip is covered with a sticker reading "A4DAA", "10019I6IDG", "ER"
 * It's marked as having 8374 cylinders, 16 heads, and 63 sectors