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Green DDR3 memory module with black chips

Simmtec, Inc

Simmtec, Inc 4GB DDR3 Memory Upgrade for HP G72-105SA

SKU CH-95NZ-4EBT3

A 4GB DDR3 memory upgrade built specifically for the HP G72-105SA laptop

  • Total capacity4 GB
  • 4GB DDR3 capacity boosts multitasking responsiveness
  • System-specific design ensures HP G72-105SA compatibility
  • New condition delivers reliable out-of-box performance
  • 25 years supplier experience backs component quality
  • Memory upgrade extends useful laptop lifespan

4GB DDR3 system-specific upgrade

This module adds 4GB of DDR3 memory to the Hewlett-Packard G72-105SA notebook. It is built for owners of that exact model who need more capacity for everyday multitasking. Buyers with a different laptop or a desktop board cannot use this stick. The part is new and supplied by Simmtec, Inc.

Steady throughput for daily workloads

The extra 4GB lets the operating system keep more applications and browser tabs in physical memory instead of paging to disk. Under sustained load this reduces swap activity and keeps the system responsive during long work sessions. No heat-spreader or active cooling is mentioned, so the module relies on the notebook’s existing airflow.

Direct-fit SO-DIMM for the G72-105SA

The stick uses the standard DDR3 SO-DIMM edge connector that slots straight into the laptop’s memory socket without adapters. Its low-profile height matches the factory layout, so the bottom cover closes cleanly. Simmtec, Inc backs the module with over 25 years of component experience.

How it compares

Measured against everything we stock in Model-Specific Memory Upgrades, at today’s prices. Recalculated every night.

Price $13.99
Cheaper than about 94% of the 21,161 comparable items (median $397.99).
Total capacity 4 GB
Lower than about 90% of the 20,941 comparable items (median 32 GB).
Price per GB $3.50 per GB
Cheaper than about 87% of the 20,941 comparable items (median $8.19 per GB).

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Specifications

Product
Total capacity4 GB

Questions about this item

How much heat does the 4GB DDR3 module add when the laptop runs all day?

The DDR3 stick draws only a few watts, so the extra heat is barely noticeable inside the HP G72-105SA chassis.

What must the notebook already have for this upgrade to work?

A free DDR3 SO-DIMM slot and a BIOS that recognises 4 GB modules.

Will the 4GB DDR3 stick run alongside the original 2GB module in my G72-105SA?

Yes, the laptop can mix capacities; both sticks will operate at the speed of the slower module.

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