TitleIBM circuit board
|Other number||16905||Stamped into solder side of left connector|
|Other number||2499857 6925YF 02||Printed in white ink on component side of right connector|
|Other number||B 2499857-00||Printed vertically in etch on on right edge of solder side near connector|
|Other number||YBF 2499856-00||Printed vertically in etch on on left edge of component side near connector|
Dimensionsoverall: 4 1/2 in x 3 1/2 in x 1/2 in
DescriptionThis is an IBM circuit board with two 12x2 row female connectors on the bottom. The components are a mixture of discrete and integrated circuits.
Based on the "DAC" label printed at the top, this may be a digital to analog converter (DAC).