![What were these memory slots used for? Obviously memory stick duo was for psp, but what about the SD and CF ones? I didn't even know what CF was until now : What were these memory slots used for? Obviously memory stick duo was for psp, but what about the SD and CF ones? I didn't even know what CF was until now :](https://preview.redd.it/what-were-these-memory-slots-used-for-obviously-memory-v0-davm81rvadva1.jpg?width=640&crop=smart&auto=webp&s=590f2e7461b653e3c6597f4fe2639a064155cd26)
What were these memory slots used for? Obviously memory stick duo was for psp, but what about the SD and CF ones? I didn't even know what CF was until now :
![Athena Power AP-MPS3ATX40 400W Micro PS3 / ATX12V SLI Ready CrossFire Ready DELL, HP Upgrades/Replacement Power Supply - Newegg.com Athena Power AP-MPS3ATX40 400W Micro PS3 / ATX12V SLI Ready CrossFire Ready DELL, HP Upgrades/Replacement Power Supply - Newegg.com](https://c1.neweggimages.com/productimage/nb640/17-338-009-16.jpg)
Athena Power AP-MPS3ATX40 400W Micro PS3 / ATX12V SLI Ready CrossFire Ready DELL, HP Upgrades/Replacement Power Supply - Newegg.com
![Chrysler Crossfire Sapphire Silver Blue Metallic PS3 / AY111BS3 Touch Up Paint Kit | Chrysler Touch Up Paint | Color N Drive Chrysler Crossfire Sapphire Silver Blue Metallic PS3 / AY111BS3 Touch Up Paint Kit | Chrysler Touch Up Paint | Color N Drive](https://colorndrive.com/en/imagestore/basic/chrysler-crossfire-touch-up-paint-img-sapphire-silver-blue-metallic-ps3-23913.jpg)
Chrysler Crossfire Sapphire Silver Blue Metallic PS3 / AY111BS3 Touch Up Paint Kit | Chrysler Touch Up Paint | Color N Drive
![I found a real PS3 CECH-A01 at a thrift store today for $18 and I couldn't be happier, even if it ends up not working : r/playstation I found a real PS3 CECH-A01 at a thrift store today for $18 and I couldn't be happier, even if it ends up not working : r/playstation](https://i.redd.it/gi51we4x9l8a1.jpg)
I found a real PS3 CECH-A01 at a thrift store today for $18 and I couldn't be happier, even if it ends up not working : r/playstation
![What's better CFW or HEN? and please let me know about the good and bad things for each one : r/ps3piracy What's better CFW or HEN? and please let me know about the good and bad things for each one : r/ps3piracy](https://i.redd.it/2uhd8qdd35g71.jpg)