69541
An additional 4 " MB of " fast RAM " can be added in the PC Card slot using a suitable SRAM card to reach a capacity of 6 " MB .
 PC Card
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: media, plant, vehicle, astronomical object, time, disease, animal, location, person, organization, mythical figure, food, biology, geographical phenomenon, instrument, event 
Text: {0} 
Answer:
 PC Card