CoreParts MMI9842/4GB memory module 1 x 4 GB DDR3 204-pin SO-DIMM

The CoreParts MMI9842/4GB is a 4GB DDR3 laptop memory module with a clock speed of 1066 MHz. This single-module RAM stick from MicroMemory is designed to match the performance of original laptop memory, offering stable operation for everyday computing and light multitasking. The module comes in green and is compatible with systems that accept DDR3 1066 MHz SO-DIMM modules.

Advantages

This CoreParts DDR3 4GB 1066MHz module uses original chip sets sourced from certified suppliers to provide consistent performance and reliability. Its single-module configuration allows for easy upgrades, and the standard 1066 MHz frequency ensures compatibility with a wide range of laptops that support DDR3 SO-DIMM memory.

Suitable for

• Upgrading older laptops to improve multitasking
• Replacing a faulty 4GB DDR3 SO-DIMM module
• Office work and web browsing on systems with DDR3 1066 MHz support
• Light photo editing and media playback on compatible laptops

Key specifications

• Brand: MicroMemory
• Model / MPN: MMI9842/4GB
• EAN: 5711045025594
• Capacity: 4 GB
• Type: DDR3 SO-DIMM
• Clock speed: 1066 MHz
• Color: Green
• Form factor: Single module (laptop)
• Weight: 0.01 kg

How to use

Power off the laptop and remove the battery if applicable. Open the memory compartment or the back cover according to the laptop manufacturer's instructions. Ground yourself to avoid electrostatic discharge, then remove the existing SO-DIMM if replacing. Align the notch on the CoreParts DDR3 4GB 1066MHz module with the slot and insert it at a 30-degree angle, pressing gently until it clicks into place. Reassemble the laptop and power it on; the system BIOS/UEFI should recognize the new memory automatically.

Recommendations

Verify your laptop's memory specifications and maximum supported capacity before purchase. Ensure the motherboard supports DDR3 1066 MHz SO-DIMM modules and check for dual-channel compatibility if installing multiple modules.