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Guaranteed compatible upgrades for:

HP/Compaq Pavilion dv4 Series Notebook dv4-1621la

Crucial MX500 250GB 2.5" 7mm SATA III Internal SSD

Crucial MX500 250GB 2.5" 7mm SATA III Internal SSD

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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:
  • Intel Pentium Dual Core 2.1 GHz
Bus Architecture:
  • SSD - SATA 2.5-inch 9.5mm; USB
Mfr's System P/N's:
  • VP179AAR; VP179AV; VP180AAR; VP180AV; VP181AAR; VP181AV; VP188AAR; VP188AV; VP189AAR; VP189AV; VP190AAR; VP190AV; VR498AV; VU392AAR; VU392AV; VU393AAR; VU393AV; VU394AAR; VU394AV; WC232PA; WG073LA; WH825LA; WH826LA; WJ870LA; WJ871LA; WK731LA
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