--- product_id: 742553908 title: "Crucial Desktop Memory Upgrade 4GB (4GBx1) DDR4 2666MT/s (PC4-21300) CL19 UDIMM 288pin CT4G4DFS8266" brand: "crucial" price: "VT2685160" currency: VUV in_stock: true reviews_count: 13 url: https://www.desertcart.vu/products/742553908-crucial-desktop-memory-upgrade-4gb-4gbx1-ddr4-2666mt-s-pc4 store_origin: VU region: Vanuatu --- # 2666 MT/s blazing speed 4GB capacity for smooth multitasking 288-pin UDIMM for easy desktop upgrade Crucial Desktop Memory Upgrade 4GB (4GBx1) DDR4 2666MT/s (PC4-21300) CL19 UDIMM 288pin CT4G4DFS8266 **Brand:** crucial **Price:** VT2685160 **Availability:** ✅ In Stock ## Summary > ⚡ Upgrade your desktop, upgrade your hustle! ## Quick Answers - **What is this?** Crucial Desktop Memory Upgrade 4GB (4GBx1) DDR4 2666MT/s (PC4-21300) CL19 UDIMM 288pin CT4G4DFS8266 by crucial - **How much does it cost?** VT2685160 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/742553908-crucial-desktop-memory-upgrade-4gb-4gbx1-ddr4-2666mt-s-pc4) ## 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 - • **Blazing DDR4 Speed:** Experience seamless performance with 2666 MT/s memory clock speed, perfect for demanding apps and multitasking. - • **Plug & Play Upgrade:** 288-pin UDIMM design guarantees hassle-free installation—boost your PC’s memory in minutes. - • **Reliable Brand Power:** Crucial’s trusted DDR4 technology ensures stability and longevity for your professional workflow. - • **Compact & Lightweight:** At just 19g and slim 13.3cm length, this module fits effortlessly into your desktop setup without bulk. - • **Future-Proof Your Rig:** DDR4 standard with PC4-21300 compatibility keeps your system ready for next-gen software demands. ## Overview The Crucial 4GB DDR4 2666MT/s UDIMM desktop memory module offers a reliable, high-speed 4GB capacity with a 288-pin form factor, designed for easy installation and enhanced multitasking performance in professional desktop environments. ## Description Crucial (Micron) Desktop PC Memory PC4-21300 (DDR4-2666) 1 x 4GB 288pin CT4G4DFS8266 Review: 自分のPCは全てクルーシャルにしました、故障も無く良い物です。 Review: パソコンの立ち上げが重かったので、メモリー増設を購入しました。 ## Features - Memory for Desktop PC - Specifications: PC4-21300 (DDR4-2666) - Capacity: 4GB - Type: 288Pin DDR4-SDRAM Unbuffered DIMM ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07GMRJTS9 | | Additional Features | Lightweight | | Amazon Bestseller | #3,387 in Computers ( See Top 100 in Computers ) #6 in Computer Memory | | Brand | Crucial | | Column Address Strobe Latency | 19 | | Compatible Devices | Desktop | | Customer Reviews | 4.4 4.4 out of 5 stars (13,450) | | Data Transfer Rate | 12 Gigabits Per Second | | Form Factor | DIMM | | Global Trade Identification Number | 00649528785930 | | Item Type Name | DDR4 UDIMM DRAM | | Item Weight | 19 Grams | | Manufacturer | Crucial | | Memory Speed | 2666 MHz | | Model Name | DDR4 2666 MT/s UDIMM DRAM | | Number of Pins | 288 | | RAM Memory Technology | DDR4 | | RAM Size | 4 GB | | UPC | 649528785930 | | Voltage | 12 Volts | | Warranty Description | As per manufacturer warranty | ## Product Details - **Brand:** Crucial - **Compatible Devices:** Desktop - **Computer Memory Size:** 4 GB - **Memory Speed:** 2666 MHz - **RAM Memory Technology:** DDR4 ## Images ![Crucial Desktop Memory Upgrade 4GB (4GBx1) DDR4 2666MT/s (PC4-21300) CL19 UDIMM 288pin CT4G4DFS8266 - Image 1](https://m.media-amazon.com/images/I/61LjnKSImPL.jpg) ![Crucial Desktop Memory Upgrade 4GB (4GBx1) DDR4 2666MT/s (PC4-21300) CL19 UDIMM 288pin CT4G4DFS8266 - Image 2](https://m.media-amazon.com/images/I/71oGu+waCrL.jpg) ![Crucial Desktop Memory Upgrade 4GB (4GBx1) DDR4 2666MT/s (PC4-21300) CL19 UDIMM 288pin CT4G4DFS8266 - Image 3](https://m.media-amazon.com/images/I/61wWaMkDsML.jpg) ![Crucial Desktop Memory Upgrade 4GB (4GBx1) DDR4 2666MT/s (PC4-21300) CL19 UDIMM 288pin CT4G4DFS8266 - Image 4](https://m.media-amazon.com/images/I/61iU2ecELML.jpg) ![Crucial Desktop Memory Upgrade 4GB (4GBx1) DDR4 2666MT/s (PC4-21300) CL19 UDIMM 288pin CT4G4DFS8266 - Image 5](https://m.media-amazon.com/images/I/718FLGAVbpL.jpg) ## Available Options This product comes in different **Color, Size, Style** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by 今***信 on November 26, 2025* 自分のPCは全てクルーシャルにしました、故障も無く良い物です。 ### ⭐⭐⭐⭐ Review *by A***ー on April 9, 2026* パソコンの立ち上げが重かったので、メモリー増設を購入しました。 ### ⭐⭐⭐⭐⭐ Review *by ミ***ン on April 14, 2026* いい商品でした ## Frequently Bought Together - Crucial RAM 4GB DDR4 2666MHz CL19 Desktop Memory CT4G4DFS8266 - ARESGAME AGV Series 500W Power Supply, 80 Plus Bronze Certified, Non Modular Power Supply, 5 Year Warranty --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.vu/products/742553908-crucial-desktop-memory-upgrade-4gb-4gbx1-ddr4-2666mt-s-pc4](https://www.desertcart.vu/products/742553908-crucial-desktop-memory-upgrade-4gb-4gbx1-ddr4-2666mt-s-pc4) --- *Product available on Desertcart Vanuatu* *Store origin: VU* *Last updated: 2026-05-08*