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How much storage do the black Apple TV models contain? Can it be upgraded?
However, iFixit tore apart the 2nd Gen model and discovered that it has 8 GB of flash RAM to act as a buffer during streaming. A curious member of the XBMC forums was the first to teardown the 3rd Gen model and determine that it has 8 MB of flash RAM, too.
It is all but certain that this 8 GB of flash RAM will be used by creative hackers for storage as well. Although this existing flash RAM cannot be upgraded, iFixit also noted that there is space to accommodate an additional onboard memory module of the same size.
Consequently, it appears that Apple has designed the black Apple TV models to make it simple for the company to ship future models with additional internal storage. Alternately, the company may have once intended to ship these Apple TV models with more internal storage -- for applications, perhaps -- but decided against it prior to shipping the final device. Only time will tell.
Also see: What type of hard drive does the original Apple TV use? Can it be upgraded?
Apple officially only notes the processor type for the black 2nd Gen Apple TV model -- an Apple A4. However, iFixit confirmed that the Apple A4 processor in the second generation Apple TV has a maximum clockspeed of 1 GHz.
Likewise, for the 3rd Gen Apple TV, Apple only specifies a single core Apple A5 processor. A curious member of the XBMC forums was the first to teardown the 3rd Gen Apple TV and discover that its Apple A5 processor also runs at 1 GHz. Interestingly, further analysis by Chipworks determined that this 32 nm Apple A5 (APL2498) processor actually has dual cores, but only one is activated or operational.
The processor in both black Apple TV models cannot be upgraded.
Also see: What type of processor and video processor does the original Apple TV use? Can either processor be upgraded?
The black 2nd Gen Apple TV has 256 MB of RAM integrated with the Apple A4 processor and the 3rd Gen Apple TV has 512 MB of RAM integrated with its Apple A5 processor. Neither can be replaced or upgraded.
Also see: How much RAM of what type does the original Apple TV support? How do you upgrade it?