OWC 4GB DDR3 1600 PC3-12800 CL11 1Rx8 204-pin 1.5V Non-ECC SODIMM for HP EliteBook 8770w 9470m

Compatible DDR3 SODIMM for HP EliteBook 8770w

This OWC module is a 4 GB DDR3 1600 PC3-12800 CL11 1Rx8 204-pin 1.5 V non-ECC SODIMM built for HP EliteBook 8770w and 9470m notebooks. It is a new, JEDEC-standard upgrade tested to meet OEM specifications. The unbuffered design installs in a single slot without tools. Buyers needing ECC error correction or registered buffering should look elsewhere.

4 GB capacity handles everyday multitasking

A single 4 GB stick adds comfortable headroom for web browsing, office suites and streaming media on supported EliteBook models. The DDR3 1600 speed matches the platform’s native memory controller for stable operation. Performance tapers off when running virtual machines, large creative projects or modern games that demand 8 GB or more. Systems limited to one SODIMM slot cannot expand beyond this module.

Replaces factory 2 GB

Swapping a 2 GB stick for this 4 GB module doubles usable memory and reduces swap-file thrashing on 8770w and 9470m units. The upgrade is worth it when the laptop currently stutters with several browser tabs or document windows open. If the system already runs 8 GB or 16 GB in dual-channel mode, adding this single stick yields little benefit. Matching speed, voltage and rank is essential; mixing dissimilar modules can cause instability.