Dell OptiPlex 990 (Mini tower) Memory Upgrades

Upgrade your Dell OptiPlex 990 (Mini tower) with guaranteed compatible Dell RAM memory. All Dell OptiPlex 990 (Mini tower) Memory Upgrades are backed by a lifetime warranty.

Manufacturer:Dell
Model Name:OptiPlex 990 (Mini tower)
HD Bus Type:Serial ATA-600 / Serial ATA-300 Serial ATA-300
Standard Memory:4000 MB (2 x 2 GB)
Max Memory:16000 MB
Number of Sockets:4
Memory Comments:PC3-10600 1333Mhz DDR3 SDRAM DIMM 240-pin
ImageDescriptionManufacturerSizeSpeedPinsECCSKUPriceBuy
1GB DMS Certified Memory DDR3-1333 (PC3-10600) 128x64 CL9 1.5v 240 Pin DIMM
OEM #: 1N7HK, 370-23556, 370-23557, A4892819, CPA-TW149, TW149
DMS1GBPC3-10600240-Pin DIMMNon-ECCDM50 661
$14.99
BuyDetails
2GB DMS Certified Memory DDR3-1333 (PC3-10600) 256x64 CL9 1.5v 240 Pin DIMM
OEM #: 370-22579, A4892830, A5180143, A5180337, A5181900, A5185926, A5542975, A5543007, A5632708, A5644944, A5645003, A6994443, CPA-69M9V, SNP1N7HKC/2G, SNPP223CC/2G
DMS2GBPC3-10600240-Pin DIMMNon-ECCDM50 662
$14.99
$14.29
BuyDetails
4GB DMS Certified Memory DDR3-1333 (PC3-10600) 512x64 CL9 1.5v 240 Pin DIMM
OEM #: A3139631, A3139666, A3139735, A3140082, A3140104, A4892831, A4959178, A4959465, A4959528, A5180102, G865R, SNPP382HC/4G
DMS4GBPC3-10600240-Pin DIMMNon-ECCDM50 663
$17.97
$15.39
BuyDetails
Data Memory Systems, Inc, ComputersDealers, Salem, NH
See Data Memory Systems Reviews at Bizrate.com
Major Credit Cards and Paypal

Dell OptiPlex 990 (Mini tower) Memory Upgrades from Data Memory Systems

Data Memory Systems carries a full line of Dell memory upgrades including memory for the Dell OptiPlex 990 (Mini tower).  Dell OptiPlex 990 (Mini tower) memory upgrades from Data Memory Systems are guaranteed to be 100% compatible.  Our Dell OptiPlex 990 (Mini tower) memory upgrades are manufactured to Dell’s original specification to assure compatibility.  All of our Dell OptiPlex 990 (Mini tower) memory upgrades are tested here in our test lab and backed by a lifetime warranty. 

Finding the correct memory upgrade for your Dell OptiPlex 990 (Mini tower) has never been easier.  You can either use the Model Number Search field and enter “OptiPlex 990 (Mini tower)” or use our very simple Memory Finder to select the correct Dell OptiPlex 990 (Mini tower) memory upgrade for your system.   First select Dell as your manufacturer and then select the correct Dell product type (desktop, notebook, etc) from the selections that follow.  Then locate the correct Product Line, in this case it would be Dell OptiPlex Memory. From the Dell OptiPlex memory page you can now select your model, Dell OptiPlex 990 (Mini tower) Memory.  Data Memory Systems’ Memory Finder will help you make the correct choice.  If you are still unsure you can use our Online Chat for assistance or call our knowledgeable sales team at (800) 662-7466.

A memory upgrade is the easiest and least expensive way to add more life to your Dell OptiPlex 990 (Mini tower). Before you buy an expensive brand new computer, invest in a Dell memory upgrade that will add new life to your Dell. Your Dell OptiPlex 990 (Mini tower) will run faster and be more productive once you add a new Dell memory upgrade from Data Memory Systems.

Data Memory Systems has been selling Memory Upgrades for over twenty years.  We strive to have the lowest prices for the highest quality memory upgrades.  But shopping online is more than about prices.  It is about feeling comfortable and secure and knowing that you are shopping at a store you can trust.  Data Memory Systems has set the standard for Customer Service First since 1987.

My Cart
 close
You will be unable to submit the form unless you turn your javascript on.

Please help us understand why you're still leaving with items in your cart...

  • Free shipping
  • 30-day refund
  • Secure payment
  • Low prices
   I am not leaving

If you have any questions, please call us at 800.662.7466