Corsair

Corsair CMSX8GX4M2A2666C18 8GB DDR4 SODIMM Laptop Memory

4.8 (18384 reviews)

Boost Your Laptop's Performance with High-Speed MemoryThe Corsair Vengeance Performance Memory Kit is designed to enhance the performance of your laptop with its high-speed DDR4 SODIMM modules. This 8GB kit (2x4GB) operates at 2666MHz and features a CL18 latency, providing a noticeable improvemen...

$34.99*
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*Price sourced from Amazon.com. Last updated:Jun 07, 2026.Price and availability are subject to change.

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Overview

Boost Your Laptop's Performance with High-Speed Memory

The Corsair Vengeance Performance Memory Kit is designed to enhance the performance of your laptop with its high-speed DDR4 SODIMM modules. This 8GB kit (2x4GB) operates at 2666MHz and features a CL18 latency, providing a noticeable improvement in system responsiveness and multitasking capabilities. With automatic overclocking support and low voltage requirements, this memory kit is an easy and efficient upgrade for compatible notebooks.

  • Capacity: 8GB (2x4GB)
  • Type: DDR4 SODIMM
  • Speed: 2666MHz
  • Latency: CL18 (18-19-19-39)
  • Voltage: 1.2V
  • Compatibility: 6th Generation Intel Core i5 and i7 notebooks
  • Features: Auto-Overclocking

Key Features

8GB (2x4GB) ddr4 SODIMM kit for 6th generation Intel Core i5 and i7 notebooks

2666MHz

18-19-19-39 latency

1.2V

Auto-overclocking with compatible notebooks (no BIOS configuration required).

Limited Lifetime warranty

Specifications

Memory Type
DDR4 SODIMM
Capacity
8GB (2x4GB)
Speed
2666MHz
Latency
18-19-19-39
Voltage
1.2V
Compatibility
6th generation Intel Core i5 and i7 notebooks
Special Feature
Auto-overclocking
Warranty
Limited Lifetime

Pros & Cons

👍 Pros

  • Offers a total of 8GB memory capacity split across two 4GB DDR4 SODIMM modules.
  • Operates at a high frequency of 2666MHz, contributing to faster data processing for compatible notebooks.
  • Features a low latency timing of 18-19-19-39, which can enhance system responsiveness.
  • Designed to work at a power-efficient 1.2V, reducing power consumption in laptops.
  • Supports auto-overclocking with compatible notebooks, simplifying performance optimization without BIOS configuration.
  • Comes with a limited lifetime warranty, offering long-term peace of mind for the memory modules.

👎 Cons

  • Specifically designed for 6th generation Intel Core i5 and i7 notebooks, limiting compatibility with other systems.
  • The 8GB capacity may be insufficient for users requiring extensive multitasking or memory-intensive applications.
  • Auto-overclocking functionality is dependent on compatible notebooks, meaning not all systems will benefit.
  • Requires two SODIMM slots to utilize the full 8GB capacity, which might not be available in all laptops.
  • DDR4 technology is not backward compatible with older DDR3 systems, necessitating a compatible motherboard.

Frequently Asked Questions

This is an 8GB (2x4GB) DDR4 SODIMM kit, providing a total of 8GB of memory.
This memory kit is designed for 6th generation Intel Core i5 and i7 notebooks.
The memory operates at a speed of 2666MHz.
No, it features auto-overclocking with compatible notebooks, meaning no BIOS configuration is typically required.
These memory modules operate at a voltage of 1.2V.
This Corsair CMSX8GX4M2A2666C18 memory kit comes with a limited lifetime warranty.