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Guaranteed compatible upgrades for:

IBM/Lenovo Essential Series Laptop Z40-70 (w/1 SODIMM)

Crucial MX500 500GB 2.5" 7mm SATA III Internal SSD (with 7mm to 9.5mm spacer)

Crucial MX500 500GB 2.5" 7mm SATA III Internal SSD (with 7mm to 9.5mm spacer)

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System Specifications
Maximum Memory:
  • 8GB
Expansion:
  • 1 Socket
Standard Memory:
  • 4GB (Removable)
CPU/Chipset:
  • Intel Core i7
  • Intel Core i5
  • Intel Core i3
  • Intel Pentium
  • Intel Celeron
Bus Architecture:
  • Flash - SDHC; SSD - SATA 2.5-inch 9.5mm; USB 2.0/3.x Type-A
Upgrade Path:
  • Virtually any configuration up to 8GB can be reached using 8GB module.