---
product_id: 169050691
title: "RAM 64GB Kit (2x32GB) DDR4 2666 MHz CL19 Laptop Memory CT2K32G4SFD8266"
brand: "crucial"
price: "¥151318"
currency: JPY
in_stock: true
url: https://www.desertcart.jp/products/169050691-ram-64gb-kit-2x32gb-ddr4-2666-mhz-cl19-laptop-memory
store_origin: JP
region: Japan
---

# 2666 MHz blazing speed 64GB massive capacity Plug & play easy install RAM 64GB Kit (2x32GB) DDR4 2666 MHz CL19 Laptop Memory CT2K32G4SFD8266

**Brand:** crucial
**Price:** ¥151318
**Availability:** ✅ In Stock

## Summary

> 🚀 Upgrade your laptop’s brainpower — because slow is so last decade!

## Quick Answers

- **What is this?** RAM 64GB Kit (2x32GB) DDR4 2666 MHz CL19 Laptop Memory CT2K32G4SFD8266 by crucial
- **How much does it cost?** ¥151318 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/169050691-ram-64gb-kit-2x32gb-ddr4-2666-mhz-cl19-laptop-memory)

## Best For

- crucial enthusiasts

## Why This Product

- Trusted crucial brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Massive 64GB Capacity:** Dominate heavy workloads and data-intensive tasks with ample memory headroom.
- • **Optimized for Laptops:** Sleek SO-DIMM form factor designed to fit perfectly in your portable powerhouse.
- • **Effortless Installation:** No tech skills needed—upgrade your laptop in minutes with guided support.
- • **Micron-Backed Reliability:** Built on 42 years of expertise with rigorous testing for rock-solid stability.
- • **Blazing Fast 2666 MHz DDR4:** Experience lightning-quick app launches and seamless multitasking without lag.

## Overview

The Crucial 64GB (2x32GB) DDR4 2666 MHz SO-DIMM kit delivers a high-capacity, high-speed memory upgrade designed specifically for laptops. With a low 1.2V voltage and 260-pin form factor, it ensures compatibility and energy efficiency. Backed by Micron’s 42 years of memory expertise and rigorous testing, this kit offers reliable, plug-and-play performance to boost responsiveness, multitasking, and data-heavy application handling—all with a limited lifetime warranty.

## Description

There’s an easy cure for a slow computer: more memory. Designed to help your system run faster and smoother, Crucial Laptop Memory is one of the easiest and most affordable ways to improve your system’s performance. Load programs faster. Increase responsiveness. Run data-intensive applications with ease, and increase your laptop’s multitasking capabilities.

## Features

- Improve your system's responsiveness, run apps faster and multitask with ease
- Install with ease; no computer skills required. How-to guides available at Crucial
- Compatibility assurance when using the Crucial System Scanner or Crucial Advisor Tool
- Micron quality and reliability is backed by superior component and module level testing and 42 years of memory expertise
- ECC Type = Non-ECC, Form Factor = SODIMM, Pin Count = 260-pin, PC Speed = PC4-21300, Voltage = 1.2V, Rank and Configuration = 2Rx8

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Additional Features | Lightweight |
| Asin | B07ZLCC6J8 |
| Best Sellers Rank | #42 in Computer Memory |
| Brand | Crucial |
| Column Address Strobe Latency | 19 |
| Compatible Devices | Laptop |
| Customer Reviews | 4.8 4.8 out of 5 stars (1,112) 4.8 out of 5 stars |
| Form Factor | SO-DIMM |
| Global Trade Identification Number | 00649528821195 |
| Item Type Name | DDR4 Laptop Memory |
| Item Weight | 17.01 g |
| Manufacturer | Crucial |
| Memory Form Factor | SODIMM |
| Memory Generation | DDR4 |
| Memory Speed | 2666 MHz |
| Mfr Part Number | CT2K32G4SFD8266 |
| Model Name | Crucial DDR4 2666 MT/s SODIMM |
| Model Number | CT2K32G4SFD8266 |
| Number Of Items | 2 |
| Number Of Pins | 260 |
| Ram Memory Technology | 64 GB SO-DIMM |
| Ram Size | 64 GB |
| Upc | 649528821195 |
| Warranty Description | Limited Lifetime |

## Product Details

- **Brand:** Crucial
- **Compatible Devices:** Laptop
- **Computer Memory Size:** 64 GB
- **Memory Speed:** 2666 MHz
- **RAM Memory Technology:** 64 GB SO-DIMM

## Images

![RAM 64GB Kit (2x32GB) DDR4 2666 MHz CL19 Laptop Memory CT2K32G4SFD8266 - Image 1](https://m.media-amazon.com/images/I/71LX2Lz9yOL.jpg)

## Available Options

This product comes in different **Size, Style** options.

## Frequently Bought Together

- Crucial RAM 64GB Kit (2x32GB) DDR4 2666 MHz CL19 Laptop Memory CT2K32G4SFD8266
- SAMSUNG 970 EVO Plus SSD 2TB NVMe M.2 Internal Solid State Drive w/ V-NAND Technology, Storage and Memory Expansion for Gaming, Graphics w/ Heat Control, Max Speed, MZ-V7S2T0B/AM

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**Shop now:** [https://www.desertcart.jp/products/169050691-ram-64gb-kit-2x32gb-ddr4-2666-mhz-cl19-laptop-memory](https://www.desertcart.jp/products/169050691-ram-64gb-kit-2x32gb-ddr4-2666-mhz-cl19-laptop-memory)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-10-01*