--- product_id: 119676647 title: "Crucial 4GB DDR4 SDRAM Memory Module - 4 GB - DDR4 SDRAM - 2666 MHz DDR4-2666/PC4-21300 - 1.20 V - Non-ECC - Unbuffered - 260-Pin - SODIMM, 4GB Single Rank" brand: "crucial" price: "B/.163" currency: PAB in_stock: true category: "Crucial" url: https://www.desertcart.com.pa/products/119676647-crucial-4gb-ddr4-sdram-memory-module-4-gb-ddr4-sdram store_origin: PA region: Panama --- # 2666 MHz blazing speed 4GB DDR4 capacity 1.2V low power efficiency Crucial 4GB DDR4 SDRAM Memory Module - 4 GB - DDR4 SDRAM - 2666 MHz DDR4-2666/PC4-21300 - 1.20 V - Non-ECC - Unbuffered - 260-Pin - SODIMM, 4GB Single Rank **Brand:** crucial **Price:** B/.163 **Availability:** ✅ In Stock ## Summary > ⚡ Power your productivity with Crucial speed and efficiency! ## Quick Answers - **What is this?** Crucial 4GB DDR4 SDRAM Memory Module - 4 GB - DDR4 SDRAM - 2666 MHz DDR4-2666/PC4-21300 - 1.20 V - Non-ECC - Unbuffered - 260-Pin - SODIMM, 4GB Single Rank by crucial - **How much does it cost?** B/.163 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.com.pa](https://www.desertcart.com.pa/products/119676647-crucial-4gb-ddr4-sdram-memory-module-4-gb-ddr4-sdram) ## 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 2666 MHz Speed:** Experience seamless multitasking with ultra-fast DDR4-2666 performance. - • **Compact 260-Pin SODIMM:** Perfectly engineered for laptops, maximizing power in a sleek form factor. - • **Lightweight & Efficient:** Upgrade without the bulk—only 8 grams of pure performance power. - • **Energy-Smart 1.2V Operation:** Lower voltage means cooler, longer-lasting performance for your device. - • **Trusted Crucial Reliability:** Join thousands of pros enjoying 4.8-star rated memory stability and speed. ## Overview The Crucial 4GB DDR4 SDRAM module delivers reliable, high-speed 2666 MHz memory in a compact 260-pin SODIMM form factor, optimized for laptops. Operating at an energy-efficient 1.2V, this lightweight, single-rank module ensures smooth multitasking and enhanced system responsiveness, backed by a strong 4.8-star user rating. ## Description Specifications Mfr Part Number: CT4G4SFS8266 Type: DDR4 SODIMM capacity: 4GB speed: pc4-21300 2666MHz size & bit: 512M x 64 pins: 260pin ECC: no registered: no single rank x8 CL 19, 1.2V ## Features - 4GB DDR4 2666 MT/s (PC4-21300) CL19 SR x8 SODIMM 260pin ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07HP78DZ5 | | Additional Features | Lightweight | | Best Sellers Rank | #370 in Computer Memory | | Brand | Crucial | | Column Address Strobe Latency | 17 | | Compatible Devices | Laptop | | Computer Memory Size | 4 GB | | Customer Reviews | 4.8 out of 5 stars 4,204 Reviews | | Data Transfer Rate | 42664 Megabits Per Second | | Form Factor | 260 pin_USO-DIMM | | Global Trade Identification Number | 00649528787286 | | Item Weight | 8 Grams | | Manufacturer | Crucial | | Memory Form Factor | SODIMM | | Memory Generation | DDR4 | | Memory Speed | 2666 MHz | | Mfr Part Number | CT4G4SFS8266 | | Model Name | Trident | | Model Number | CT4G4SFS8266 | | Number of Pins | 260 | | RAM Memory Technology | DDR4 | | RAM Size | 4 GB | | Special Feature | Lightweight | | UPC | 649528787286 064952878728 | | Unit Count | 1.0 Count | | Voltage | 12 Volts | | Warranty Description | Limited Warranty | ## Product Details - **Brand:** Crucial - **Compatible Devices:** Laptop - **Computer Memory Size:** 4 GB - **Memory Speed:** 2666 MHz - **RAM Memory Technology:** DDR4 ## Images ![Crucial 4GB DDR4 SDRAM Memory Module - 4 GB - DDR4 SDRAM - 2666 MHz DDR4-2666/PC4-21300 - 1.20 V - Non-ECC - Unbuffered - 260-Pin - SODIMM, 4GB Single Rank - Image 1](https://m.media-amazon.com/images/I/61FsaYbk3UL.jpg) ## Questions & Answers **Q: T4g4sfs8266 compatible with synology ds220+?** A: Thank you for your inquiry. We see that we do not have guaranteed compatible memory available for Synology DS220+. There are a lot of considerations when choosing the correct memory for your system, including memory type, speeds, densities, and more. We request you to refer owners manual of your system and ensure motherboard specifications are matching with CT4G4SFS8266 memory. Regards. **Q: is this compatable with asus q524u** A: we would like to inform you that the RAM CT4G4SFS8266 is compatible with q524uq, q524uqk. **Q: Es un set de 2x4gb de memoria ram?el titulo lo hace difuso** A: Hola Sergio, Gracias por su pregunta, Sí, es el kit de 8G con 2X4Gb de RAM. hay dos modules de 4GB. **Q: Is this compatible with a toshiba satellite L455D-S5976?** A: Thank you for choosing Crucial . We find CT4G4SFS8266 is not compatible with Toshiba Satellite L455D-S5976 ## Frequently Bought Together - Crucial 4GB DDR4 SDRAM Memory Module - 4 GB - DDR4 SDRAM - 2666 MHz DDR4-2666/PC4-21300 - 1.20 V - Non-ECC - Unbuffered - 260-Pin - SODIMM, 4GB Single Rank - Synology 2-Bay DiskStation DS224+ (Diskless) - Seagate IronWolf 8TB NAS Internal Hard Drive HDD – 3.5 Inch SATA 6Gb/s 7200 RPM 256MB Cache for RAID Network Attached Storage – Frustration Free Packaging (ST8000VNZ04/N004) --- ## 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.com.pa/products/119676647-crucial-4gb-ddr4-sdram-memory-module-4-gb-ddr4-sdram](https://www.desertcart.com.pa/products/119676647-crucial-4gb-ddr4-sdram-memory-module-4-gb-ddr4-sdram) --- *Product available on Desertcart Panama* *Store origin: PA* *Last updated: 2026-07-24*