[mothered]

EDIT: Found one the original (SE item) is 490gs  and the "wrong item" is actually 440gs is that good? I'm trying to find an item within the same dimensions as the hard drive

Considering the overall weight, a 50 gram variance Isn't much at all, so I believe this will be fine.

In my experience of employment (my current job Inclusive), some shipping scales actually Increment every 50 grams and If this Is the case here, It will not detect the difference In weight.