We notice you are currently visiting the UK site. Would you like to visit our main site instead?

Dell/Alienware - Dimension E521

configurator results memory

  • Standard

    512 MB (Removable)

  • Maximum

    4 GB

  • 512MB Standard:

    256 MB
    256 MB
  • or

    512 MB
  • Bus Architecture

    USB 2.0/3.x Type-A

    PCI Express

    SSD - SATA 2.5-inch 9.5mm

  • 4 Socket(s)

  • AMD Athlon 64 (AM2) Nvidia nForce 430

    AMD Athlon 64 X2 (AM2) Nvidia nForce 430

    AMD Sempron (AM2) Nvidia nForce 430

Important Configuration Notes

  • MODULES MUST BE ORDERED AND INSTALLED IN PAIRS for Dual Channel mode.
  • If 4GB is installed, the recognized memory may be reduced to 3.5GB or less (depending on system configuration and memory allocation).
  • AMD Sempron processors support DDR2-533 and DDR2-667 memory only. DDR2-800 modules are not supported with this processor.

Compatible Upgrades For Your System