Artifact Details Title IBM 3380 DASD Read//write heads Catalog Number 102718633 Type Physical object Description Objects (approximately 25) are thin film heads, circa 1980's. Thin film element is seen as a tiny printed circuit board on one end. Magnification of at least 10X is necessary in order to see it. Date 1980 ca. Manufacturer IBM Corporation Place Manufactured San Jose, Calif., U.S. Dimensions overall: 1/8 in x 1/8 in x 1/8 in Category Memory/disk Credit Gift of Don Priest Lot Number X6983.2014