Between the two aluminum handles there are six vertical rows of integrated circuits with attached heat sinks. On the back there is an assembly of pink and green wires, which are protected by clear Plexiglas and bordered by eight connectors.
Manufacturer
Fujitsu
Identifying Numbers
Other number
-257
Handwritten in white in the top left corner along the edge of the board on the component side
Other number
0106-440
Printed in black along the bottom right edge on the component side
Other number
17430
The first hand written black number along the top edge.
Other number
17501
The second handwritten black number along the top edge
Other number
17678
The third handwritten black number along the top edge
Other number
18236
The fourth handwritten black number along the top edge
Other number
18641
The fifth handwritten black number along the top edge
Other number
30456 B
Handwritten in white along the top edge on the right side
Other number
51ADP*
Printed in black along the bottom left edge on the component side