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Green 204-pin DDR3 SO-DIMM memory module with black chips

Computer Memory Solutions

Computer Memory Solutions CM512648500SOSRH 4GB DDR3 1066 SO-DIMM

SKU CH-WR3E-4AD6R

4GB DDR3 1066 SO-DIMM upgrades Acer Aspire One AO725/AOD725 netbooks to maximum memory

  • Capacity4GB
  • Type204-Pin DDR3 SO-DIMM
  • SpeedDDR3 1066 (PC3 8500)
  • CAS LatencyCL7
  • Timing7-7-7
  • Voltage1.5V
  • 4 GB DDR3 1066 MHz SO-DIMM boosts netbook responsiveness
  • CL7 7-7-7 timing at 1.5 V delivers low-latency operation
  • 204-pin unbuffered 1Rx8 module fits Acer Aspire One AO725-0687 / AOD725-0687
  • Major-brand chipset ensures reliable compatibility with the specified system
  • Single 4 GB stick in a 1-piece kit for straightforward upgrade

4GB DDR3 SO-DIMM for Acer Aspire One

This 4GB DDR3 1066 MHz SO-DIMM module is built for the Acer Aspire One AO725-0687 and AOD725-0687 netbooks. It uses a 204-pin unbuffered design running at 1.5V with CL7 latency. The single stick expands the compatible system to its maximum supported memory per socket.

Ideal for restoring specific netbook models

Owners of the listed 11.6-inch Acer netbooks needing a direct replacement or a full 4GB upgrade will find guaranteed compatibility. Builders working on any other laptop, desktop, or server platform cannot use this module due to its system-specific validation and SO-DIMM form factor.

DDR3 1066 speed rating determines fit

The module operates strictly at the PC3-8500 1066 MHz specification with 7-7-7 timing. Systems requiring a different memory speed, voltage, or pin count will not accept this part. Verify the exact model number before ordering.

Highlights

  • 4 GB DDR3 1066 MHz SO-DIMM boosts netbook responsiveness
  • CL7 7-7-7 timing at 1.5 V delivers low-latency operation
  • 204-pin unbuffered 1Rx8 module fits Acer Aspire One AO725-0687 / AOD725-0687
  • Major-brand chipset ensures reliable compatibility with the specified system
  • Single 4 GB stick in a 1-piece kit for straightforward upgrade

Specifications

BrandComputer Memory Solutions
ModelCM512648500SOSRH
Capacity4GB
Type204-Pin DDR3 SO-DIMM
SpeedDDR3 1066 (PC3 8500)
CAS LatencyCL7
Timing7-7-7
Voltage1.5V
ECCNo
Buffered/RegisteredUnbuffered
Rank1Rx8
ChipsetMajor Brand Chipset
Heat SpreaderNo
Compatible SystemAcer Aspire One Ao725-0687 Aod725-0687 Netbook
Package Content1 Memory RAM Stick

Questions about this item

Should I choose the single 4 GB stick or a different capacity?

The module is sold as a single 4 GB stick; the Acer Aspire One AO725-0687 only accepts one SO-DIMM and the maximum per socket is 4 GB, so this capacity fully populates the slot.

What does the 1066 MHz speed rating deliver in the netbook?

The DDR3 1066 (PC3 8500) rating matches the memory controller of the AMD C-70 processor, so the stick will run at its rated 1066 MHz without down-clocking.

Does the 204-pin DDR3 SO-DIMM interface limit bandwidth or latency?

The 204-pin DDR3 SO-DIMM form factor carries the 1066 MHz / PC3 8500 signal with CL7 timing, which is the native ceiling for this platform.

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