Guaranteed compatible upgrades for:

Dell PowerEdge 840


System Specifications
Maximum Memory:
  • 8 GB
Expansion:
  • 4 Sockets (2 Banks of 2)
Standard Memory:
  • 256 MB (Removable)
CPU/Chipset:
  • Intel Celeron D Intel 3000
  • Intel Xeon Intel 3000
  • Intel Pentium D Intel 3000
Bus Architecture:
  • PCI Express; PCI-X; SSD - SATA 2.5-inch 9.5mm; SSD - SATA 3.5-inch; USB
Upgrade Path:
  • Virtually any configuration up to 8GB can be reached using 512MB, 1 and 2GB modules IN GROUPS OF TWO OR FOUR.
Comments:
  • MODULES MUST BE ORDERED AND INSTALLED IN GROUPS OF TWO OR FOUR.
  • Modules should be identical in size.
  • This system is configurable and can ship with DDR2-533 or DDR2-667.
  • When mixing DDR2-533 and DDR2-667 modules, the system will default DDR2-533 speed.
  • If 4GB is installed, the recognized memory may be reduced to 3.5GB or less (depending on system configuration and memory allocation).
  • A 64-bit Operating System is required to utilize more than 4GB of memory