Guaranteed compatible upgrades for:

IBM/Lenovo IdeaPad 520S

System Specifications
Maximum Memory:
  • 8GB
  • 1 Socket
Standard Memory:
  • 4GB (Removable) or
  • 8GB (Removable)
  • Intel Core i7
  • Intel Core i5
Bus Architecture:
  • Flash - SDXC; SSD - SATA 2.5-inch 7mm; USB 2.0/3.x Type-A; USB 2.0/3.x Type-C
Mfr's System P/N's:
  • 520S-14IKB; 520SE-14IKB; 520SH-14IKB; 520SL-14IKB; 520SR-14IKB; 80X2xxx
Upgrade Path:
  • Virtually any configuration up to 8GB can be reached using 8GB modules.