Check the listing for details. Commodore 64 C64 SRAM Module DRAM 4164 Replacement 250425. Listed at 29.95 USD. Commodore 64 C64 SRAM Module DRAM 4164 Replacement - 250425 Check out my website for additional savings!!! Just search DIYCHRIS on google. Brand new memory for your Commodore 64 utilizing the modern SRAM. If you’re looking to future proof your C64 then this is a must have. What you get is a sexy memory replacement module that will replace all 8 of your current DRAM chips. This will look great in your C64. Also, the pin headers that I'm using are of the highest quality machined round pin headers so they won't damage your existing sockets like those with the square pin heads. This revision of the SRAM module is guaranteed to fit any 250425 C64 main board. If you have a 250407 then have a look at my other auctions. I sell those as well. Will come packaged in an anti-static back inside of a box within a box for maximum protection. Most of the time I ship these out the same day that the order is placed and if not on the day of then no longer than the day after.