--- product_id: 104461157 title: "8GB DDR4 2666MHz PC4-21300 (PC4-2666V) CL19 SODIMM 1.2V 260-Pin Non-ECC SO-DIMM Laptop Notebook RAM Memory Module" brand: "a-tech" price: "VT24663" currency: VUV in_stock: true reviews_count: 10 category: "A Tech" url: https://www.desertcart.vu/products/104461157-8gb-ddr4-2666mhz-pc4-21300-pc4-2666v-cl19-sodimm-1 store_origin: VU region: Vanuatu --- # 2666MHz blazing speed 8GB high-capacity module 1.2V energy-efficient power 8GB DDR4 2666MHz PC4-21300 (PC4-2666V) CL19 SODIMM 1.2V 260-Pin Non-ECC SO-DIMM Laptop Notebook RAM Memory Module **Brand:** a-tech **Price:** VT24663 **Availability:** ✅ In Stock ## Summary > ⚡ Upgrade your laptop’s brainpower — because speed waits for no one! ## Quick Answers - **What is this?** 8GB DDR4 2666MHz PC4-21300 (PC4-2666V) CL19 SODIMM 1.2V 260-Pin Non-ECC SO-DIMM Laptop Notebook RAM Memory Module by a-tech - **How much does it cost?** VT24663 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/104461157-8gb-ddr4-2666mhz-pc4-21300-pc4-2666v-cl19-sodimm-1) ## Best For - a-tech enthusiasts ## Why This Product - Trusted a-tech brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Plug & Play Simplicity:** Upgrade your laptop effortlessly—no tech expertise needed, just install and go. - • **Blazing 2666MHz DDR4 Speed:** Turbocharge multitasking and app performance with lightning-fast memory bandwidth. - • **Energy-Smart 1.2V Operation:** Keep your system cool and efficient with low-voltage power consumption. - • **Lifetime Reliability Guarantee:** Backed by A-Tech’s Limited Lifetime Warranty and expert support for peace of mind. - • **8GB Capacity for Seamless Productivity:** Expand your laptop’s memory to handle demanding workflows without a hitch. ## Overview The A-Tech 8GB DDR4 2666MHz SO-DIMM RAM module is a high-performance, energy-efficient memory upgrade designed for laptops and notebooks. Featuring a 260-pin form factor and operating at a low 1.2V, it delivers fast 2666MHz speeds and reliable, non-ECC performance. Easy to install and backed by a limited lifetime warranty, it’s the perfect choice for professionals seeking smooth multitasking and enhanced system responsiveness. ## Description Product description Specifications A-Tech DDR4 Memory DDR4 2666MHz SODIMM DDR4 3200MHz SODIMM DDR4 2400MHz SODIMM DDR4 2666MHz DIMM What’s the difference between DDR4 and other types of memory and can I use them interchangeably? No, DDR4 memory is not compatible or interchangeable with other types such as DDR5, DDR3, and so on. Each memory type uses different slot designs, voltages, and architectures, so your system must support the memory type specifically. What’s the difference between DDR4 and other types of memory and can I use them interchangeably? No, DDR4 memory is not compatible or interchangeable with other types such as DDR5, DDR3, and so on. Each memory type uses different slot designs, voltages, and architectures, so your system must support the memory type specifically. What’s the difference between DIMM and SO-DIMM memory? DIMM and SO-DIMM represent two different physical sizes of memory. DIMM is the larger type used in standard desktop computers. SO-DIMM is the smaller type used in laptops, mini PCs, and compact systems. They are not interchangeable. What’s the difference between DIMM and SO-DIMM memory? DIMM and SO-DIMM represent two different physical sizes of memory. DIMM is the larger type used in standard desktop computers. SO-DIMM is the smaller type used in laptops, mini PCs, and compact systems. They are not interchangeable. What does "Non-ECC" mean and do I need "ECC" memory instead? Non-ECC (non-error correcting) memory is required for most laptops and desktops. ECC is typically only used in servers or workstations and is not interchangeable with Non-ECC memory. If your system doesn’t mention ECC support, you need Non-ECC. What does "Non-ECC" mean and do I need "ECC" memory instead? Non-ECC (non-error correcting) memory is required for most laptops and desktops. ECC is typically only used in servers or workstations and is not interchangeable with Non-ECC memory. If your system doesn’t mention ECC support, you need Non-ECC. How do I know which speed to choose? Each system has its own max supported speed. If the memory is faster than your system allows, it will automatically downclock to that max speed, meaning it's safe to buy faster memory. To confirm the max supported speed, refer to your system's manual How do I know which speed to choose? Each system has its own max supported speed. If the memory is faster than your system allows, it will automatically downclock to that max speed, meaning it's safe to buy faster memory. To confirm the max supported speed, refer to your system's manual Is this compatible with my system or computer? Refer to your system's manual to confirm the supported memory type, capacity, form factor, and ECC support. If you're unsure, contact our support team, we're happy to help you find the exact memory your system needs! Is this compatible with my system or computer? Refer to your system's manual to confirm the supported memory type, capacity, form factor, and ECC support. If you're unsure, contact our support team, we're happy to help you find the exact memory your system needs! Review: Memory expansion - Installed along with SSD in Dell laptop. Works well. Review: Great ram ddr - Works great hooked it up right away my laptop is running a lot faster now ## Features - A-Tech Memory (RAM) upgrade compatible for select Laptop, Notebook, and All-in-One (AIO) computers - Single 8 GB Module; DDR4 SO-DIMM 260-Pin; Speeds up to 2666/2667-MHz, PC4-21300 (PC4-2666V) - NON-ECC Unbuffered; 1Rx8 or 2Rx8 (Single or Dual Rank); JEDEC DDR4 standard 1.2V - Expands your system's available Memory RAM resource, improving performance, speed and allowing you to take on more while maintaining a smooth experience - Quick and easy to install, no expertise required (Please refer to your system's manual for seating and channel guidelines) - All A-Tech memory modules undergo stringent quality control testing to ensure dependable and reliable performance - Backed by A-Tech's Limited Lifetime Warranty and supported by our knowledgeable Tech Team available to help before and after your purchase ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07KGMBL93 | | Additional Features | Lightweight | | Best Sellers Rank | #21 in Computer Memory | | Brand | A-Tech | | Column Address Strobe Latency | 19 | | Compatible Devices | Desktop, Laptop | | Computer Memory Size | 8 GB | | Customer Reviews | 4.7 out of 5 stars 1,921 Reviews | | Data Transfer Rate | 21300 Megabytes Per Second | | Form Factor | SO-DIMM | | Item Type Name | DDR4 RAM Memory | | Manufacturer | A-Tech Components | | Memory Form Factor | SODIMM | | Memory Generation | DDR4 | | Memory Speed | 2666 MHz | | Mfr Part Number | AT8G1D4S2666NA0N12V | | Model Number | AT8G1D4S2666NA0N12V | | Number of Pins | 260 | | RAM Memory Technology | DDR4 | | RAM Size | 8 GB | | Special Feature | Lightweight | | Unit Count | 1.0 Count | | Voltage | 1.2 Volts | | Warranty Description | Limited Lifetime Warranty covering defects in materials and workmanship | ## Product Details - **Brand:** A-Tech - **Compatible Devices:** Desktop, Laptop - **Computer Memory Size:** 8 GB - **Memory Speed:** 2666 MHz - **RAM Memory Technology:** DDR4 ## Images ![8GB DDR4 2666MHz PC4-21300 (PC4-2666V) CL19 SODIMM 1.2V 260-Pin Non-ECC SO-DIMM Laptop Notebook RAM Memory Module - Image 1](https://m.media-amazon.com/images/I/814iG8padJL.jpg) ![8GB DDR4 2666MHz PC4-21300 (PC4-2666V) CL19 SODIMM 1.2V 260-Pin Non-ECC SO-DIMM Laptop Notebook RAM Memory Module - Image 2](https://m.media-amazon.com/images/I/81dGj6r+7IL.jpg) ![8GB DDR4 2666MHz PC4-21300 (PC4-2666V) CL19 SODIMM 1.2V 260-Pin Non-ECC SO-DIMM Laptop Notebook RAM Memory Module - Image 3](https://m.media-amazon.com/images/I/81o2GhmitaL.jpg) ![8GB DDR4 2666MHz PC4-21300 (PC4-2666V) CL19 SODIMM 1.2V 260-Pin Non-ECC SO-DIMM Laptop Notebook RAM Memory Module - Image 4](https://m.media-amazon.com/images/I/71CZQ1JIF-L.jpg) ![8GB DDR4 2666MHz PC4-21300 (PC4-2666V) CL19 SODIMM 1.2V 260-Pin Non-ECC SO-DIMM Laptop Notebook RAM Memory Module - Image 5](https://m.media-amazon.com/images/I/81XFCEjIpWL.jpg) ## Available Options This product comes in different **Size, Style** options. ## Questions & Answers **Q: What’s the difference between DDR4 and other types of memory and can I use them interchangeably?** A: No, DDR4 memory is not compatible or interchangeable with other types such as DDR5, DDR3, and so on. Each memory type uses different slot designs, voltages, and architectures, so your system must support the memory type specifically. **Q: What’s the difference between DIMM and SO-DIMM memory?** A: DIMM and SO-DIMM represent two different physical sizes of memory. DIMM is the larger type used in standard desktop computers. SO-DIMM is the smaller type used in laptops, mini PCs, and compact systems. They are not interchangeable. **Q: What does "Non-ECC" mean and do I need "ECC" memory instead?** A: Non-ECC (non-error correcting) memory is required for most laptops and desktops. ECC is typically only used in servers or workstations and is not interchangeable with Non-ECC memory. If your system doesn’t mention ECC support, you need Non-ECC. **Q: How do I know which speed to choose?** A: Each system has its own max supported speed. If the memory is faster than your system allows, it will automatically downclock to that max speed, meaning it's safe to buy faster memory. To confirm the max supported speed, refer to your system's manual **Q: Is this compatible with my system or computer?** A: Refer to your system's manual to confirm the supported memory type, capacity, form factor, and ECC support. If you're unsure, contact our support team, we're happy to help you find the exact memory your system needs! ## Customer Reviews ### ⭐⭐⭐⭐⭐ Memory expansion *by F***C on May 25, 2026* Installed along with SSD in Dell laptop. Works well. ### ⭐⭐⭐⭐⭐ Great ram ddr *by C***A on April 26, 2026* Works great hooked it up right away my laptop is running a lot faster now ### ⭐⭐⭐⭐⭐ New life for my NAS. *by T***D on April 19, 2026* I needed more memory for my QNAP TS-673 NAS. I took a chance purchasing this. I installed two modules (without removing the existing 2x2Gb modules) and it booted up without any issues and it shows all 20Gb. Gave new life to my server. Packaging was fine. ## Frequently Bought Together - A-Tech 8GB DDR4 2666MHz PC4-21300 (PC4-2666V) CL19 SODIMM 1.2V 260-Pin Non-ECC SO-DIMM Laptop Notebook RAM Memory Module - A-Tech 8GB DDR4 3200 MHz SODIMM PC4-25600 (PC4-3200AA) CL22 Non-ECC Laptop RAM Memory Module - 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 --- ## 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/104461157-8gb-ddr4-2666mhz-pc4-21300-pc4-2666v-cl19-sodimm-1](https://www.desertcart.vu/products/104461157-8gb-ddr4-2666mhz-pc4-21300-pc4-2666v-cl19-sodimm-1) --- *Product available on Desertcart Vanuatu* *Store origin: VU* *Last updated: 2026-06-06*