This is the computer I have, does this ram support this computer? http://www.amazon.com/Optiplex-755-3-...
74766
I don't think so. The memory that I bought was for server, which has "error correction" feature (ECC). Optiplex 755 should use just regular desktop DDR2 memory (example like this http://www.amazon.com/Komputerbay-800MHz-PC2-6300-PC2-6400-Desktop/dp/B004LT6O56/ref=sr_1_4?s=electronics&ie=UTF8&qid=1431600736&sr=1-4)
2249664
Eager to know if works! I too am thinking of expanding. If it does work, please share the Ram manufacturer and specs. Thanks.
388517
If your motherboard accepts DDr3 I don't see why not but to be safe check it at crucial.comThese are great!
594041
It will work just fine in an OptiPlex 755; the DDR3 refers to the memory on the video card -- it has nothing to do with the motherboard (CPU) memory. The HD6450 is not a bad card for the price; I use it on my TV PC.
1258238
Looks like it would according to dell's website. http://www.dell.com/downloads/global/products/optix/en/opti_745techspecs.pdfKeep in mind that the OptiPlex can have a max of 8GB of ram. Therefore, if you were wanting to max the installed ram you're better off buying 4 2GB modules rather than buying 1GB modules for all models except for the Ultra small form factor. The ultra small factor uses 2 4GB modules.
1257255
follow this link.http://www.crucial.com/store/listparts.aspx?model=OptiPlex%20780%20Desktop&Cat=RAM . hope this helps, Dave
405079
Your ram appears to be desktop ddr3, so it should work in this board. I am running 4 8gb dims. The CPU appears to be LGA 1155, so it should work as well. Gigabyte site should have lists of compatible cpu's and memory. I assume your concern is avoiding purchase of a new cpu for a better mobo. I am not thrilled with this mobo, and if you can find a compatible alternative (ASUS,MSI,EVGA?), it might we worth the effort.
2003444
This RAM did not work for me & I had to return it. For your computer I would recommend this for sure it will work & save you a major headache >> http://www.crucial.com/store/ListParts.aspx?model=Special%20Edition%20L2005CO
1238148
Yes, that motherboard supports this ram. You can find out more by visiting: http://www.gigabyte.com/products/product-page.aspx?pid=4642#sp
813405
If you are unsure, check out Crucial's website. They have a program that will tell you what RAM will match your computer.
1257251
follow this link.http://www.crucial.com/store/listparts.aspx?model=OptiPlex%20780%20Desktop&Ca;t=RAM . hope this helps, Dave
364301
The Optiplex 755 comes with one PCI Express 16x slot. So it should work fine.Specs I found are here: http://www.pcworld.com/product/30456/dell-optiplex-755.html
848920
My Dell OptiPlex GX280 does not accept it either. I am not sure if the problem is with the RAM though.
255486
I don't think so. The memory that I bought was for server, which has "error correction" feature (ECC). Optiplex 755 should use just regular desktop DDR2 memory (example like this http://www.amazon.com/Komputerbay-800MHz-PC2-6300-PC2-6400-Desktop/dp/B004LT6O56/ref=sr_1_4?s=electronics&ie;=UTF8&qid;=1431600736&sr;=1-4)
2210941
I'm amazed I understood your question.. But yes, if your mother board has the two additional slots and you purchase the same RAM cards with the same timing and memory, it will work perfectly fine.
1875987
No , it doesn´t work. Go to www.crucial.com and with their software scanner they told you the right RAM you need.
1881781
I don't know. Try a site like crucial.com lets you search for RAM based on your computer model.