Unfortunately, you might have to Google the name of every card you come across in a shop until you find one with that chipset… or find one with that chipset and ask the shop to order one.
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why is the chipset of the SATA Controller you want so important?
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You can check the specs on the box. Failing that, if it’s a white box item, you can usually open those up as they’re not always taped and check the controller chip.