This article is from the Sony video game controllers FAQ, by Lord Xarph and his Flying Circus xarph@blueneptune.com with numerous contributions by others.
ONLY use genuine Sony cards. No contest. The sheer amount of horror
stories related to third party cards (especially those with multiple
pages or use compression) will make you sick... but not as sick as a
shoddy card losing your 60 hour RPG save.
 
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