Guaranteed compatible upgrades for:

Acer Veriton Desktop M421 / VM421G-xxx


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System Specifications
Maximum Memory:
  • 8GB
Expansion:
  • 4 Sockets
Standard Memory:
  • 512MB (Removable) or
  • 1GB (Removable) or
  • 2GB (Removable) or
  • 3GB (Removable) or
  • 4GB (Removable)
CPU/Chipset:
  • AMD Phenom X4 (AM2+)
Bus Architecture:
  • PCI; PCI Express; SSD - SATA 2.5-inch 9.5mm
Mfr's System P/N's:
  • P0.S5E7Z.xxx; P0.SJE7Z.xxx; P1.S5E7Z.xxx; P1.S7E7Z.xxx; P1.SBE2Z.xxx; P1.SCM7Z.xxx; PS.V8903.xxx; PS.V890Z.xxx; PS.V89E3.xxx
Upgrade Path:
  • Virtually any configuration up to 8GB can be reached using any combination of 512MB, 1GB, and 2GB modules.