Sho Ver output question

[ermedic]

I have two 3640's. A 'sho ver' shows they both have 128MB of RAM.
One shows:
cisco 3640 (R4700) processor (revision 0x00) with 126976K/4096K bytes of memory.

And the other shows
cisco 3640 (R4700) processor (revision 0x00) with 105472K/25600K bytes of memory.

Why do these two identical routers show the memory differently?

Thanks

Dan

 

[themut]

If you add both numbers you will see that both have the same ammount of RAM memory. The RAM is displayed on an available/used format by the show ver output.