I have a Samsung 2GB memory stick installed on my desktop with the following specs: M378B5773CH0-CH9 1042.
My question is what do the last 4 digits stand for?
M378B5773CH0-CH9 1042.
The last 4 digits 1042
are a code representing the year and week the device was manufactured.
The first part of the number M378B5773CH0-CH9
is the part number.
(5) Year & Week Code Manufactured Year & Week code
Source Label & Code Information