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Guaranteed compatible upgrades for:

HP/Compaq ProBook Series Notebook 645

Crucial BX500 2TB 2.5" 3D NAND SATA Internal SSD

Crucial BX500 2TB 2.5" 3D NAND SATA Internal SSD
System Specifications
Maximum Memory:
  • 32GB
Expansion:
  • 2 Sockets
Standard Memory:
  • 4GB (Removable) or
  • 8GB (Removable)
CPU/Chipset:
  • AMD Ryzen 7
  • AMD Ryzen 5
  • AMD Ryzen 3
Bus Architecture:
  • SSD - M.2 NVMe; SSD - M.2 SATA; 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:
  • 3NU38AW; 3UN55EA; 3UN56EA; 3UN57EA; 3UN58EA; 3UN59EA; 3UN60EA; 3UP61EA; 3UP62EA; 3UP74EA; 3UP75EA; 4LB42UT; 4LB46UT; 4LB47UT; 4LB50UT; 4LC09UT; 4QV99PA; 4QW00PA; 4TK38UT; 4TK39UT; 4WK98PA; 4WK99PA; 5DL73PA; 5DL76PA; 5DL89PA; 5DL98PA; 5FV69US
Upgrade Path:
  • Virtually any configuration up to 32GB can be reached using any combination of 4, 8 and 16GB modules.