ocr: Key: vacant position at pin 20 Pin 1 9.50 maximum 3.99 (0.404 maximum) 0.157] 0000000000000000 :9 900000006000 000000000 0 10.14-0.375 (0.399-0.014) Vacant row in Center line of pin 44 50-pin connector 10.24 14.00 [0.403] (0.551] Note: Dimensions are in millimeters (inches).