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  Maximum Memory   4GB
  Memory Slots   4 (4 banks of 1)
  Base Memory   0MB

Memory Details About Your System

Your OptiPlex GX745 only supports modules made with a specific type of chip. Should you find what seems to be the exact same memory elsewhere for a lower price, it is very possible that the cheaper memory will not work in your computer. By ordering under your model from Arch Memory, your selected memory modules are Guaranteed To Work or your money back!

FREE SHIPPING    *    Lifetime Warranty

Displaying products 1 - 6 of 6 results
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512MB DDR2-400 Module

512MB 400MHz DDR2-400 PC2-3200, 240p DIMM, 1.8v, Sync - Major Brand

AM40220

$9.99

512MB DDR2-533 Module

512MB 533MHz DDR2-533, PC2-4200, 240p DIMM, 1.8v, Sync - Major Brand

AM40020

$9.99

1GB DDR2-533 PC2-4200 Desktop RAM Memory

1GB 533MHz DDR2-533, PC2-4200, 240p DIMM, 1.8v, Sync - Major Brand

AM40030

$16.99

1GB DDR2-400 Module

1GB 400MHz DDR2-400 PC2-3200, 240p DIMM, 1.8v, Sync - Major Brand

AM40130

$19.99
Anti Static Gloves

Anti-Static Protective Gloves

Protect yourself and your Computer from Electrostatic Discharge with these Anti-Static Protective Gloves.  Price is for one (1) pair.

AM99999

$1.49
1GB  Memory RAM Upgrade for Dell OptiPlex GX745 by Arch Memory

1GB Memory RAM Upgrade for Dell OptiPlex GX745

PC-6400 800Mhz 240 Pin for Desktops

AM1GB800DT-DEDE0003

$15.95

Your Dell OptiPlex GX745 computer memory is 100% compatible and guaranteed to work.

We stand by this claim with a 30 day money back guarantee. Plus, all of our memory upgrades will include a lifetime guarantee!

The Dell OptiPlex GX745 is provided by a major chipset manufacturer, like Kingston, Samsung, Micron, or Infinion. If you choose a/an Dell OptiPlex GX745 upgrade, it will not void your original manufacturer warranty. We at Archmemory.com are dedicated to finding the best RAM and Hard Drive upgrades for your system, as well as finding the best deals from our suppliers so we can pass the savings on to you!

Click the contact us button at the top of the page if you have any questions.