Guaranteed compatible upgrades for:

Dell Inspiron 15R (5521)

System Specifications
Maximum Memory:
  • 16GB
  • 2 Sockets
Standard Memory:
  • 2GB (Removable) or
  • 4GB (Removable) or
  • 6GB (Removable)
  • Intel Celeron Dual Core Intel HM76
  • Intel Pentium Dual Core Intel HM76
  • Intel Core i3 Intel HM76
  • Intel Core i5 Intel HM76
  • Intel Core i7 Intel HM76
Bus Architecture:
  • Flash - SDXC; SSD - SATA 2.5-inch 9.5mm; USB 2.0/3.x Type-A
Upgrade Path:
  • Configurations up to 16GB can be reached using 4GB and 8GB modules.