yup! You I replaced it with an iFlash Quad [1] -- it takes up to four micro SDs.

I also replaced the battery with a 2000mAh and keep it all in the 30gb case. I also replaced the headphone jack and lock switch so they were black.

Modding iPods is a breeze, too. Just be gentle when you're disconnecting the battery.

[1] https://www.iflash.xyz/store/iflash-quad/