---
product_id: 255828299
title: "RAM 8GB DDR4 2666 MHz CL19 Desktop Memory CT8G4DFRA266"
brand: "crucial"
price: "¥19362"
currency: JPY
in_stock: true
reviews_count: 8
category: "Crucial"
url: https://www.desertcart.jp/products/255828299-ram-8gb-ddr4-2666-mhz-cl19-desktop-memory-ct8g4dfra266
store_origin: JP
region: Japan
---

# 2666 MHz blazing speed 1.2V low power efficiency 288-pin UDIMM universal fit RAM 8GB DDR4 2666 MHz CL19 Desktop Memory CT8G4DFRA266

**Brand:** crucial
**Price:** ¥19362
**Availability:** ✅ In Stock

## Summary

> ⚡ Upgrade your desktop’s brainpower — because speed waits for no one!

## Quick Answers

- **What is this?** RAM 8GB DDR4 2666 MHz CL19 Desktop Memory CT8G4DFRA266 by crucial
- **How much does it cost?** ¥19362 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/255828299-ram-8gb-ddr4-2666-mhz-cl19-desktop-memory-ct8g4dfra266)

## 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

- • **Plug & Play Simplicity:** Effortless installation with no tech skills needed—get up and running in minutes with Crucial’s easy guides.
- • **Trusted Micron Quality:** Backed by 42 years of memory expertise and rigorous testing for rock-solid reliability you can count on.
- • **Turbocharge Your Workflow:** Experience lightning-fast 2666 MHz DDR4 speeds that keep your multitasking seamless and your apps responsive.
- • **Optimized Power Efficiency:** Runs at a low 1.2V voltage to keep your system cool and energy bills down without sacrificing performance.
- • **Perfect Compatibility Assurance:** Use Crucial’s System Scanner or Advisor Tool to guarantee flawless fit and peak performance in your desktop.

## Overview

The Crucial 8GB DDR4 2666 MHz CL19 desktop memory module delivers high-speed, low-latency performance with a universal 288-pin UDIMM form factor. Engineered by Micron with 42 years of expertise, it ensures reliable, energy-efficient operation at 1.2 volts. Ideal for professionals seeking a hassle-free upgrade to boost multitasking and system responsiveness.

## Description

CT8G4DFRA266 is a 8GB DDR4 desktop module that operates at speeds up to 2666 MT/s and has a CL19 latency. It is an Unbuffered UDIMM. It conforms to the industry standard DDR4 UDIMM layout of 288 pins and is compatible with systems that take DDR4 2666 MT/s UDIMM memory.

Review: Value of Money - Good product and value of moeny
Review: As described - As described

## 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 = UDIMM, Pin Count = 288-pin, PC Speed = PC4-21300, Voltage = 12V, Rank and Configuration = 1Rx16, 1Rx8 or 2Rx8

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08C4QF5N4 |
| Additional Features | Lightweight |
| Best Sellers Rank | #5,407 in Computers ( See Top 100 in Computers ) #34 in Computer Memory |
| Brand | Crucial |
| Column Address Strobe Latency | 19 |
| Compatible Devices | Desktop |
| Compatible devices | Desktop |
| Computer memory size | 8 GB |
| Customer Reviews | 4.7 out of 5 stars 14,278 Reviews |
| Data Transfer Rate | 1 Megabits Per Second |
| Form Factor | 288-Pin_UDIMM |
| Global Trade Identification Number | 00649528903501 |
| Item Type Name | DDR4 DRAM Memory |
| Item Weight | 0.5 Ounces |
| Manufacturer | Crucial |
| Memory Speed | 2666 MHz |
| Memory speed | 2666 MHz |
| Model Name | Crucial Memory |
| Number of Pins | 288 |
| RAM Memory Technology | DDR4 |
| RAM Size | 8 GB |
| Ram memory technology | DDR4 |
| Special features | Lightweight |
| UPC | 649528903501 |
| Unit Count | 1.0 Count |
| Voltage | 1.2 Volts |

## Product Details

- **Brand:** Crucial
- **Compatible devices:** Desktop
- **Computer memory size:** 8 GB
- **Memory speed:** 2666 MHz
- **Ram memory technology:** DDR4

## Images

![RAM 8GB DDR4 2666 MHz CL19 Desktop Memory CT8G4DFRA266 - Image 1](https://m.media-amazon.com/images/I/51kvJBoDnZL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Value of Money
*by M***B on 18 November 2022*

Good product and value of moeny

### ⭐⭐⭐⭐⭐ As described
*by I***. on 9 August 2022*

As described

### ⭐⭐⭐⭐⭐ Good quality
*by R***D on 11 June 2021*

Working fine

## Frequently Bought Together

- Crucial RAM 8GB DDR4 2666 MHz CL19 Desktop Memory CT8G4DFRA266
- Crucial 8GB DDR4 RAM 3200MHz (PC4-25600), Downclockable to 2933/2666MHz Laptop Memory, SODIMM 260-Pin CL22, Compatible with 13th Gen Intel Core and AMD Ryzen 7000 - CT8G4SFRA32A
- Crucial 8GB DDR4 RAM, 3200MHz (PC4-25600) CL22 Desktop Memory, UDIMM 288-Pin, Downclockable to 2933/2666MHz, Compatible with Intel and AMD Ryzen - CT16G4DFRA32A

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**Shop now:** [https://www.desertcart.jp/products/255828299-ram-8gb-ddr4-2666-mhz-cl19-desktop-memory-ct8g4dfra266](https://www.desertcart.jp/products/255828299-ram-8gb-ddr4-2666-mhz-cl19-desktop-memory-ct8g4dfra266)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-02-02*