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Green circuit board with black memory chips and gold edge connector

Computer Memory Solutions

Computer Memory Solutions CM256645300SO 2GB DDR2 667MHz SODIMM Lenovo Ideapad S10-3 0647-Xxx memory upgrade

SKU CH-ZKZF-7B79T

A 2 GB DDR2 SO-DIMM rated at 667 MHz for Lenovo Ideapad S10-3 0647-Xxx notebooks

  • Capacity2GB
  • Type200-Pin DDR2 SO-DIMM
  • SpeedDDR2 667 (PC2 5300)
  • CAS LatencyCL5
  • Timing5-5-5
  • Voltage1.8V
  • 2 GB capacity upgrades the Lenovo IdeaPad S10-3 0647 series to its maximum supported memory
  • DDR2 667 MHz PC2-5300 speed matches the original OEM specification for stable operation
  • CL5 5-5-5 timings at 1.8 V deliver reliable unbuffered non-ECC performance
  • 200-pin SODIMM form factor fits the single memory slot in compatible 0647 models
  • CMS lifetime warranty backs guaranteed compatibility with OEM part 73P3846

Lenovo Ideapad S10-3 DDR2 SODIMM upgrade

This 2GB DDR2-667 SO-DIMM is built specifically for the Lenovo Ideapad S10-3 series 0647-xxx. It matches the factory 200-pin layout and 1.8V voltage so the netbook recognises it without BIOS changes. Buyers with other laptops or desktop boards cannot use this module.

Capacity and headroom for a single-slot netbook

The stick provides the full 2GB maximum the S10-3 supports across its lone memory socket. Everyday browsing, office documents and light multitasking run comfortably within this limit. Heavier workloads such as video editing or virtual machines will exhaust the available RAM quickly.

Single-module kit with lifetime warranty

The package contains one unbuffered, non-ECC stick backed by the manufacturer's lifetime warranty when purchased directly. No heat spreader, adapters or software utilities are included. The minimal bundle keeps installation straightforward for a simple slot swap.

Highlights

  • 2 GB capacity upgrades the Lenovo IdeaPad S10-3 0647 series to its maximum supported memory
  • DDR2 667 MHz PC2-5300 speed matches the original OEM specification for stable operation
  • CL5 5-5-5 timings at 1.8 V deliver reliable unbuffered non-ECC performance
  • 200-pin SODIMM form factor fits the single memory slot in compatible 0647 models
  • CMS lifetime warranty backs guaranteed compatibility with OEM part 73P3846

Specifications

BrandComputer Memory Solutions
ModelCM256645300SO
Capacity2GB
Type200-Pin DDR2 SO-DIMM
SpeedDDR2 667 (PC2 5300)
CAS LatencyCL5
Timing5-5-5
Voltage1.8V
ECCNo
Buffered/RegisteredUnbuffered
Rank2Rx8
ChipsetMajor Brand Chipset
Heat SpreaderNo
Compatible SystemLenovo Ideapad S10-3 Series 0647-Xxx
Package Content1 Memory RAM Stick

Questions about this item

Will this 200-pin DDR2 SODIMM run at 667 MHz alongside the original memory in my Lenovo Ideapad S10-3?

The module is rated for DDR2 667 (PC2 5300) and CL5 timing, so it will operate at that speed if the laptop's memory controller supports it; the system has a single socket and a 2 GB maximum, so this stick replaces any existing module rather than running alongside it.

How can I confirm the stick is detected at the correct 667 MHz speed after installation?

Boot the Ideapad S10-3 and open the BIOS or a system-information tool such as CPU-Z; the memory section should report 2 GB, DDR2, 667 MHz and CL5 5-5-5 timings.

The box lists one 2 GB SODIMM — are any extra parts or tools required to fit it in the S10-3?

Only the memory stick itself is included; no screwdriver, anti-static strap or additional brackets are supplied, so you will need a small Phillips screwdriver to open the memory compartment on the underside of the laptop.

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