Guaranteed compatible upgrades for:

Toshiba Tecra Z Series Z50 Series (PT540A-015002) (PT540A-015002)

System Specifications
Maximum Memory:
  • 16GB
  • 2 Sockets
Standard Memory:
  • 4GB (Removable) or
  • 6GB (Removable) or
  • 8GB (Removable) or
  • 12GB (Removable)
  • Intel Core i5 1.9 GHz
Bus Architecture:
  • Flash - SDXC; SSD - SATA 2.5-inch 7mm; USB 2.0/3.x Type-A
Mfr's System P/N's:
  • PT540A-015002; PT540A-023002; PT544A-0E505E; PT545A-00P002; PT545A-01W002; PT545A-0CT002
Upgrade Path:
  • Configurations up to 16GB can be reached using 4GB and 8GB modules.