---
product_id: 220563418
title: "16GB DDR4 2666 MT/s (PC4-21300) UDIMM 288-Pin Memory - CT16G4DFRA266"
brand: "crucial"
price: "VT46214"
currency: VUV
in_stock: true
reviews_count: 13
category: "Crucial"
url: https://www.desertcart.vu/products/220563418-16gb-ddr4-2666-mt-s-pc4-21300-udimm-288-pin
store_origin: VU
region: Vanuatu
---

# 2666 MT/s blazing speed 40% less power consumption 16GB capacity for multitasking 16GB DDR4 2666 MT/s (PC4-21300) UDIMM 288-Pin Memory - CT16G4DFRA266

**Brand:** crucial
**Price:** VT46214
**Availability:** ✅ In Stock

## Summary

> ⚡ Upgrade your desktop, upgrade your game.

## Quick Answers

- **What is this?** 16GB DDR4 2666 MT/s (PC4-21300) UDIMM 288-Pin Memory - CT16G4DFRA266 by crucial
- **How much does it cost?** VT46214 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/220563418-16gb-ddr4-2666-mt-s-pc4-21300-udimm-288-pin)

## 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

- • **Unmatched Reliability:** Backed by Crucial’s limited lifetime warranty and trusted by 1,500+ users.
- • **Plug & Play Simplicity:** Easy installation with standard 288-pin UDIMM design—upgrade without hassle.
- • **Turbocharge Your Workflow:** Boost desktop speed with 16GB DDR4 at 2666 MT/s for seamless multitasking.
- • **Future-Ready Compatibility:** Optimized for next-gen processors to keep you ahead of the tech curve.
- • **Energy Smart, Performance Sharp:** Reduce power draw by up to 40%, keeping your system cool and efficient.

## Overview

The Crucial 16GB DDR4 2666 MT/s UDIMM is a high-performance desktop memory module designed to accelerate your system’s responsiveness and multitasking capabilities. Featuring a 288-pin form factor, it delivers fast data transfer speeds while reducing power consumption by up to 40%. Optimized for modern processors, this lightweight RAM is easy to install and backed by a limited lifetime warranty, making it a reliable and cost-effective upgrade for professionals seeking smoother computing experiences.

## Description

The fast, easy way to improve your desktop’s performanceThere’s an easy cure for a slow computer: more memory. Designed to help your system run faster and smoother, Crucial® Desktop 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 desktop’s multitasking capabilities.Make everything on your computer faster Multitask with easeEasy to installMaximize the value of your systemMake everything on your computer fasterMemory is a component in your computer that allows for short-term data access. Since your system’s moment-to-moment operations rely on short-term data access – loading applications, browsing the Web or editing a spreadsheet – the speed and amount of memory in your system plays a critical role. Load apps in seconds by increasing the speed of your memory and installing more of it.

Review: GOOD RAM - WORKS LIKE A CHARM AS ALL CRUCIAL HAS I HAVE USED IN THE PAST
Review: Great memory that works without problems. - I purchased this for my son's computer which only had 8GB of memory and he was having problems running games on it. It was my first time using Crucial memory. I received it and showed him how to install it. The computer fired up without problems and recognized all the memory. It works great and he has stopped having problems running the games that were having trouble with 8GB. We've had it installed for about a month now and it's shown no problems and had no errors. It's a very reasonably priced memory module which you will likely be happy with.

## Features

- Speeds up to 3200 MT/s and faster data rates are expected to be available as DDR4 technology matures
- Increase bandwidth by up to 32%
- Reduce power consumption by up to 40%
- Faster burst access speeds for improved sequential data throughout
- Optimized for next generation processors and platforms

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08C51FMP6 |
| Additional Features | Lightweight |
| Best Sellers Rank | #192 in Computer Memory |
| Brand | Crucial |
| Column Address Strobe Latency | CL19 |
| Compatible Devices | Desktop |
| Customer Reviews | 4.7 4.7 out of 5 stars (1,503) |
| Data Transfer Rate | 1 Megabits Per Second |
| Form Factor | 288-Pin_UDIMM |
| Global Trade Identification Number | 00649528903587 |
| Item Type Name | DDR4 DRAM Memory |
| Item Weight | 0.5 Ounces |
| Manufacturer | Crucial |
| Memory Speed | 2666 MHz |
| Model Name | Crucial Memory |
| Number of Pins | 288 |
| RAM Memory Technology | DDR4 |
| RAM Size | 16 GB |
| UPC | 649528903587 |
| Voltage | 1.2 Volts |
| Warranty Description | Limited Lifetime Warranty |

## Product Details

- **Brand:** Crucial
- **Compatible Devices:** Desktop
- **Computer Memory Size:** 16 GB
- **Memory Speed:** 2666 MHz
- **RAM Memory Technology:** DDR4

## Images

![16GB DDR4 2666 MT/s (PC4-21300) UDIMM 288-Pin Memory - CT16G4DFRA266 - Image 1](https://m.media-amazon.com/images/I/61dPATU-XVL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ GOOD RAM
*by M***. on November 19, 2025*

WORKS LIKE A CHARM AS ALL CRUCIAL HAS I HAVE USED IN THE PAST

### ⭐⭐⭐⭐⭐ Great memory that works without problems.
*by J***. on January 2, 2022*

I purchased this for my son's computer which only had 8GB of memory and he was having problems running games on it. It was my first time using Crucial memory. I received it and showed him how to install it. The computer fired up without problems and recognized all the memory. It works great and he has stopped having problems running the games that were having trouble with 8GB. We've had it installed for about a month now and it's shown no problems and had no errors. It's a very reasonably priced memory module which you will likely be happy with.

### ⭐⭐⭐⭐⭐ Good deal!
*by B***D on December 21, 2020*

My Dell Inspiron 3670 came with 12 GB of ram, but some of the Photoshop adjustments were not too responsive. I bought this Crucial 16 GB ram and made my total ram 24 GB. Good improvement. Photoshop runs very well now. The price for this was excellent, and it was easy to install, I just wish I had done this earlier. I've only had it for a week so I can't attest to the longevity of this item. My next purchase will be the Crucial 500 GB SSD

## Frequently Bought Together

- Crucial 16GB DDR4 2666 MT/s (PC4-21300) UDIMM 288-Pin Memory - CT16G4DFRA266
- Crucial RAM 8GB DDR4 2666 MHz CL19 Desktop Memory CT8G4DFRA266
- SAMSUNG 870 EVO SATA SSD 500GB 2.5” Internal Solid State Drive, Upgrade PC or Laptop Memory and Storage for IT Pros, Creators, Everyday Users, MZ-77E500B/AM, Black

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**Shop now:** [https://www.desertcart.vu/products/220563418-16gb-ddr4-2666-mt-s-pc4-21300-udimm-288-pin](https://www.desertcart.vu/products/220563418-16gb-ddr4-2666-mt-s-pc4-21300-udimm-288-pin)

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*Product available on Desertcart Vanuatu*
*Store origin: VU*
*Last updated: 2026-05-07*