Guaranteed compatible upgrades for:

HP/Compaq ProBook Series Notebook 440 G4

System Specifications
Maximum Memory:
  • 16GB
  • 2 Sockets
Standard Memory:
  • 4GB (Removable) or
  • 8GB (Removable) or
  • 12GB (Removable)
  • Intel Core i7
  • Intel Core i5
  • Intel Core i3
Bus Architecture:
  • Flash - SDXC; SSD - M.2 SATA; SSD - SATA 2.5-inch 7mm; USB 2.0/3.x Type-C
Mfr's System P/N's:
  • W6N85AV; W6N87AV; W6N89AV; Z1Z79UT; Z1Z80UT; Z1Z81UT; Z1Z82UT; Z1Z83UT; Z1Z84UT; Z1Z85UT
Upgrade Path:
  • Virtually any configuration up to 16GB can be reached using any combination of 4 and 8GB modules.