i had 2gb, which is not sufficient to run win 7 x64. the 4 gb upgrade was perfect. the upgrade was the maximum amount of memory allowed on my motherboard. the only downside is that now i'm left with 2 1gb modules that are basically useless, but that has nothing to do with this i can't believe how well win 7 pro performs. this system is now ten years old, and it is running like a top. perfectly. now on a ten year old system, the mechanical hdd is going to fail, and it did fail. my upgrade was actually because of hdd failure. my upgrade to a ssd, the memory upgrade, and upgrade from vista to win 7 pro was enough to revitalize this desktop. i am so happy with it. i can not believe i was able to get this memory for this price when everywhere else was quoting me 10 times the price
Verified purchase: Yes | Condition: Pre-owned
My HP Pavilion Slimline had 3 GB of ram and was pathetically slow. I tried clean installing Windows 7 to limited effect. Although there are warnings that upgrading from 3GB to 4GB would not make much of an improvement it certainly made a big difference this time. The key seems to be in buying a matched set like this.
Verified purchase: Yes | Condition: Pre-owned
Easily installed in my desktop computer. Upgraded an older computer from 6 to 8 GB of RAM, noticeably improved speed and memory bottlenecks.
Verified purchase: Yes | Condition: Pre-owned
Just what was needed to bring the total ram to Microsoft Windows 10's sweet spot which is 8 GBs.
Verified purchase: Yes | Condition: Pre-owned
Needed to update a slightly older machine, and an SSD and more memory gave it new life.
Verified purchase: Yes | Condition: Pre-owned
I upgraded an older Dell with 2 Gig of memory using these modules. They plugged in and ran perfectly. BIOS and the OS recognized the memory with no problems.
Verified purchase: Yes | Condition: Pre-owned
Shipped promptly, and works great. Just what was needed to finish the job.
Verified purchase: Yes | Condition: Pre-owned
I have installed this brand of memory on my personal PC and that of a few friends. It has worked flawlessly in each application.
Verified purchase: Yes | Condition: Pre-owned
Bought this for a older dell inspiron 518. When the computer first came out, it came with 4gb and i had paid almost an extra 200 bucks to upgrade to 6gb. The computer doesn't just take any ram as dell is known for having compatibility issues (high density vs. low density ram). I took the 2gb sticks that came with the computer and used the model number to find these. Running win7pro x64 i see 8gb of ram and the computer is very responsive to it. I am able to open more tabs and programs without the computer lagging or feeling choppy. Very good upgrade for an older computer at a very discounted price
Verified purchase: Yes | Condition: Pre-owned
Built a server from extra parts I had. Needed 4 X 2GB to max out my motherboard. This fit the bill. Running a server you don't want blazing fast ram you want stable ram. This ram is very stable. I got a great deal on the ram and would definitely buy the ram again.
Verified purchase: Yes | Condition: Pre-owned
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