Guaranteed compatible upgrades for:

HP/Compaq ProBook Series Notebook 4525s


System Specifications
Maximum Memory:
  • 4 GB using a 32-bit Operating System
  • 8 GB using a 64-bit Operating System
Expansion:
  • 2 Sockets
Standard Memory:
  • 2 GB (Removable) or
  • 4 GB (Removable) or
  • 6 GB (Removable)
CPU/Chipset:
  • AMD Turion X2 Dual-Core Mobile 2.3 GHz AMD RS880M
Bus Architecture:
  • SSD - SATA 2.5-inch 9.5mm; USB
Mfr's System P/N's:
  • WK391EA; WK392EA; WK393EA; WK394EA; WK395EA; WK396EA; WK397EA; WK398EA; WK400EA; WK401EA; WK403EA; WK404EA; WK405EA; WK409EA; WK410EA; WK411EA; WK412EA; WK413EA; WK505EA; WS721EA; WS724EA; WS725EA; WS814EA; WS815EA; WS839EA; WS897EA; WS931ES; WS932ES; WS934ES; WS967ES; WS968ES; WS969ES; WS975ES; WS977ES; WS983ES; WT001ES; WT062ES; WV492AA; WV493AA; WV494AA; WV495AA; WV496AA; WV497AA; WZ093PA; WZ094PA; XB766PA; XL195PA; XL229PA; XP856PA
Upgrade Path:
  • Virtually any configuration up to 8GB can be reached using any combination of 2GB and 4GB modules.
Comments:
  • If 4GB is installed, the recognized memory may be reduced to 3.5GB or less (depending on system configuration and memory allocation).
  • Maximum configurations require a 64-bit operating system.
  • Systems based on Intel GL40 chipset supports up to 4GB maximum.
  • Per HP documentation, system supports DDR3-1333 (PC3-10600) and 1066 (PC3-8500) modules but memory Bus may run at 1066MHz (PC3-8500 MB/sec) depending on processor