Difference between PS1 optic drive models?

Difference between PS1 optic drive models? - Black Coupe on Black Surface

Old optic drive needs to be replaced, but I am unsure about the differences between the KSM-440ADM, KSM-440AEM, and KSM-440BAM models?

I have a SCPH-9001 unit that came with a KSM-440AEM, but is the BAM a more durable model, and would it even work? I can't seem to find a source where the differences are clear.






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What is the difference between PSX and PS1?

The PlayStation (abbreviated as PS, commonly known as the PS1 or its codename PSX) is a home video game console developed and marketed by Sony Computer Entertainment.

What are all the PS models?

  • PlayStation (1994)
  • PS One (2000)
  • PlayStation 2 (2000)
  • PlayStation 2 Slim (2004)
  • PlayStation 3 (2006)
  • PlayStation 3 Slim (2009)
  • PlayStation 3 Super Slim (2012)
  • PlayStation 4 (2013)


How many versions of PS1 are there?

Sony launched its PlayStation brand back in 1994, and since then, the company has released four major consoles, all of which have received refreshed designs.

What graphics card does the PS1 have?

The Playstation GPU 600nm was a performance-segment gaming console graphics solution by Sony, launched on December 3rd, 1994. Built on the 600 nm process, and based on the GTE graphics processor, in its CXD8514Q variant, the device does not support DirectX.



PlayStation 1 Optical Drive Emulators




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Images: Pixabay, Abdulwahab Alawadhi, Pixabay, Pixabay