Share Facebook Twitter Pinterest LinkedIn Was trying to repair my dads old laptop. I only see one 4gb stick of RAM but its advertised as 8gb? Am I missing something? game pcPCPC Master 21 Comments weegee20 2 years ago Maybe there’s soldered RAM on the other side of the motherboard? pobry 2 years ago Maybe it got sent to a sketchy repair shop and got the ram swapped? FlightSimmerUK 2 years ago Try turning it on and checking how much memory it has in Task Manager. Make sure that 4gb you took out is back in, of course. Single_Journalist872 2 years ago One free DIMM slot plus 4GB soldered on the board. giantfood 2 years ago Probably under keyboard. Some laptops do that. N7Tom 2 years ago Often laptops have an inaccessible RAM stick and only one can be upgraded. pullssar20055 2 years ago Onboard another 4 Chyyyna 2 years ago Soldered RAM infuriates me as an IT Technician. I’ve had laptops where the soldered ram fails. NewsApprehensive5405 2 years ago Yes, missing 4gb Deceiver999 2 years ago It’s double sided ram. The other 4gb is on the other side  mikkolukas 2 years ago ~~My guess: It is a 32 bit CPU~~ ~~If so, it will ever only show up to 4 GB of available RAM, as that is the limit of a 32 bit integer.~~ Oh, nevermind. I read it the wrong way around — Take out the RAM stick and see if 4GB is still advertised? IlTossico 2 years ago Or soldered ram, or another bank on the other side. 954kevin 2 years ago Sometimes, the other stick is on the other side of the motherboard. ketamarine 2 years ago Sometimes ram had dimms on each side? FunFact5000 2 years ago No. Just either removed, or it was Mislabeled. Could be soldered on one side too hidden. Happens all the time, and it’s old so who knows. Cautious_Delay153 2 years ago Well yeah, you just said it. You are missing 4gb of ram… smoothartichoke27 2 years ago One of the worst trends for laptops in recent years: soldered RAM. Count yourself lucky you at least have one slot. No-Flight5639 2 years ago 1 is soldered (4GB), 1 is removable. The maximum size for removable is 8GB. [Here is the link to Crucial.com for your laptop](https://www.crucial.com/compatible-upgrade-for/acer/aspire-3-a315-21) crasagam 2 years ago DDR4 is old. I’m crying here. There’s no hope for me. bickspickle 2 years ago Someone probably scooped the 8gb stick and dropped a 4gb in. Sticker does not trump hardware. You can put a Turbo badge on your car, and it isn’t going to make it a turbo. Radiant_Following_94 2 years ago Onbord 4gb Write A CommentYou must be logged in to post a comment.
FlightSimmerUK 2 years ago Try turning it on and checking how much memory it has in Task Manager. Make sure that 4gb you took out is back in, of course.
Chyyyna 2 years ago Soldered RAM infuriates me as an IT Technician. I’ve had laptops where the soldered ram fails.
Deceiver999 2 years ago It’s double sided ram. The other 4gb is on the other side 
mikkolukas 2 years ago ~~My guess: It is a 32 bit CPU~~ ~~If so, it will ever only show up to 4 GB of available RAM, as that is the limit of a 32 bit integer.~~ Oh, nevermind. I read it the wrong way around — Take out the RAM stick and see if 4GB is still advertised?
FunFact5000 2 years ago No. Just either removed, or it was Mislabeled. Could be soldered on one side too hidden. Happens all the time, and it’s old so who knows.
smoothartichoke27 2 years ago One of the worst trends for laptops in recent years: soldered RAM. Count yourself lucky you at least have one slot.
No-Flight5639 2 years ago 1 is soldered (4GB), 1 is removable. The maximum size for removable is 8GB. [Here is the link to Crucial.com for your laptop](https://www.crucial.com/compatible-upgrade-for/acer/aspire-3-a315-21)
bickspickle 2 years ago Someone probably scooped the 8gb stick and dropped a 4gb in. Sticker does not trump hardware. You can put a Turbo badge on your car, and it isn’t going to make it a turbo.
21 Comments
Maybe there’s soldered RAM on the other side of the motherboard?
Maybe it got sent to a sketchy repair shop and got the ram swapped?
Try turning it on and checking how much memory it has in Task Manager. Make sure that 4gb you took out is back in, of course.
One free DIMM slot plus 4GB soldered on the board.
Probably under keyboard. Some laptops do that.
Often laptops have an inaccessible RAM stick and only one can be upgraded.
Onboard another 4
Soldered RAM infuriates me as an IT Technician.
I’ve had laptops where the soldered ram fails.
Yes, missing 4gb
It’s double sided ram. The other 4gb is on the other side

~~My guess: It is a 32 bit CPU~~
~~If so, it will ever only show up to 4 GB of available RAM, as that is the limit of a 32 bit integer.~~
Oh, nevermind. I read it the wrong way around
—
Take out the RAM stick and see if 4GB is still advertised?
Or soldered ram, or another bank on the other side.
Sometimes, the other stick is on the other side of the motherboard.
Sometimes ram had dimms on each side?
No. Just either removed, or it was
Mislabeled. Could be soldered on one side too hidden. Happens all the time, and it’s old so who knows.
Well yeah, you just said it. You are missing 4gb of ram…
One of the worst trends for laptops in recent years: soldered RAM.
Count yourself lucky you at least have one slot.
1 is soldered (4GB), 1 is removable.
The maximum size for removable is 8GB.
[Here is the link to Crucial.com for your laptop](https://www.crucial.com/compatible-upgrade-for/acer/aspire-3-a315-21)
DDR4 is old. I’m crying here. There’s no hope for me.
Someone probably scooped the 8gb stick and dropped a 4gb in.
Sticker does not trump hardware.
You can put a Turbo badge on your car, and it isn’t going to make it a turbo.
Onbord 4gb