Computer Memory Solutions CM512648500SODRH 4GB DDR3 1066 memory upgrade

4 GB DDR3 1066 SO-DIMM for Acer Aspire laptops

This 4 GB module uses 204-pin DDR3 SO-DIMM form factor running at 1066 MHz with CL7 timing. It operates at 1.5 V and is unbuffered non-ECC memory. The stick is built with major-brand chips in a 2Rx8 configuration and carries a limited lifetime warranty from the manufacturer.

Replaces or adds to factory memory in three Acer

The upgrade targets Aspire AS5560G-Sb468, AS5733-6437 and AS7560-Sb416 systems that ship with two slots and a 8 GB maximum. Adding this module fills one slot and raises capacity toward the 8 GB ceiling. The jump is worthwhile when the current configuration leaves a slot empty or runs a smaller module that limits multitasking headroom.

DDR3 1066 interface caps bandwidth at PC3 8500

The memory standard tops out at 1066 MHz, so throughput cannot exceed the PC3 8500 rating regardless of tighter timings. Two slots in the supported laptops mean dual-channel operation is possible only with a matched pair. Systems already populated with faster DDR3 will down-clock to 1066 MHz when this module is installed.