--- product_id: 722467665 title: "A-Tech 4GB DDR4 2133MHz PC4-17000 ECC RDIMM 1Rx8 Single Rank 1.2V ECC Registered DIMM 288-Pin Server & Workstation RAM Memory Upgrade Module (A-Tech Enterprise Series)" brand: "a-tech" price: "200 zł" currency: PLN in_stock: false reviews_count: 13 category: "A Tech" url: https://www.desertcart.pl/products/722467665-a-tech-4gb-ddr4-2133mhz-pc4-17000-ecc-rdimm-1rx8 store_origin: PL region: Poland --- # 2133MHz blazing speed 1.2V low power efficiency ECC Registered for error correction A-Tech 4GB DDR4 2133MHz PC4-17000 ECC RDIMM 1Rx8 Single Rank 1.2V ECC Registered DIMM 288-Pin Server & Workstation RAM Memory Upgrade Module (A-Tech Enterprise Series) **Brand:** a-tech **Price:** 200 zł **Availability:** ❌ Out of Stock ## Summary > 🚀 Upgrade your server’s brainpower — because every millisecond counts! ## Quick Answers - **What is this?** A-Tech 4GB DDR4 2133MHz PC4-17000 ECC RDIMM 1Rx8 Single Rank 1.2V ECC Registered DIMM 288-Pin Server & Workstation RAM Memory Upgrade Module (A-Tech Enterprise Series) by a-tech - **How much does it cost?** 200 zł with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/722467665-a-tech-4gb-ddr4-2133mhz-pc4-17000-ecc-rdimm-1rx8) ## 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 - • **Blazing 2133MHz DDR4 Speed:** Turbocharge your server’s memory bandwidth and crush bottlenecks with lightning-fast data flow. - • **Compact 4GB Single Rank Module:** Perfectly sized to scale your memory capacity without overhauling your entire system. - • **Lifetime Warranty & Expert Support:** Invest with confidence backed by A-Tech’s trusted lifetime warranty and dedicated support team. - • **Optimized for Server & Workstation Systems:** Specifically engineered for DDR4 servers—no desktop or laptop compatibility, ensuring peak professional performance. - • **Enterprise-Grade ECC Registered Reliability:** Error-correcting code ensures your critical workloads run flawlessly without data corruption. ## Overview The A-Tech 4GB DDR4 2133MHz PC4-17000 ECC Registered RDIMM is a high-performance, low-voltage (1.2V) memory module designed exclusively for select DDR4 servers and workstations. Featuring ECC error correction and a single rank 288-pin DIMM form factor, it enhances system stability and workload efficiency. Backed by a limited lifetime warranty and expert support, this module is a reliable upgrade for professionals demanding robust server memory solutions. ## Description Buy A-Tech 4GB DDR4 2133MHz PC4-17000 ECC RDIMM 1Rx8 Single Rank 1.2V ECC Registered DIMM 288-Pin Server & Workstation RAM Memory Upgrade Module (A-Tech Enterprise Series): Memory - desertcart.com ✓ FREE DELIVERY possible on eligible purchases Review: Great purchase, works perfectly - Great purchase. Fast shipping, great packaging and we’ve had installed for nearly six months and they work flawlessly on our 2019 Mac Pro Review: Great RAM - RAM worked just as it should, glad I bought it before the crazy price stuff happened. Very pleased with my purchase, 10/10. ## Features - A-Tech RAM Memory compatible for select DDR4 Servers & Workstation systems only; (*WILL NOT WORK with Desktop Computers, Laptop Computers, or PCs of any kind*) - Single 4GB RAM Module; DDR4 DIMM 288 Pin; Speeds up to 2133MHz PC4-17000 (PC4-2133P) - ECC Registered RDIMM; 1Rx8 - Single Rank x8; JEDEC DDR4 standard 1.2V - Improves system performance, workload capacity, and reduces bottlenecks by increasing memory (RAM) resources - Note: This memory is ECC Registered and cannot be mixed with different ECC types such as ECC Unbuffered, ECC Load Reduced, or Non-ECC Unbuffered; (Memory compatibility can vary among different system models and their installed components; please verify compatibility and follow memory channel guidelines to ensure maximum performance) - Each A-Tech memory module is built and tested for superior performance and trusted reliability - All A-Tech products are covered with a Limited Lifetime Warranty and are backed by our top rated support team to help guide you every step of the way ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0DYL24V94 | | Best Sellers Rank | #106 in Computer Memory | | Brand | A-Tech | | Color | 1 Module | | Customer Reviews | 4.6 4.6 out of 5 stars (273) | | Date First Available | February 26, 2025 | | Item Dimensions LxWxH | 5.25 x 1.23 x 0.15 inches | | Item Weight | 0.8 ounces | | Item model number | AT4G1D4D2133RS8N12V | | Manufacturer | A-Tech | | Product Dimensions | 5.25 x 1.23 x 0.15 inches | | RAM | 4 GB DDR4 | | Series | Enterprise Series | | Voltage | 1.2 Volts | ## Product Details - **Brand:** A-Tech - **Compatible Devices:** Server, Workstation - **Computer Memory Size:** 4 GB - **Memory Speed:** 2133 MHz - **RAM Memory Technology:** DDR4 ## Images ![A-Tech 4GB DDR4 2133MHz PC4-17000 ECC RDIMM 1Rx8 Single Rank 1.2V ECC Registered DIMM 288-Pin Server & Workstation RAM Memory Upgrade Module (A-Tech Enterprise Series) - Image 1](https://m.media-amazon.com/images/I/71lHwvxKcML.jpg) ![A-Tech 4GB DDR4 2133MHz PC4-17000 ECC RDIMM 1Rx8 Single Rank 1.2V ECC Registered DIMM 288-Pin Server & Workstation RAM Memory Upgrade Module (A-Tech Enterprise Series) - Image 2](https://m.media-amazon.com/images/I/6149-VvXQ6L.jpg) ![A-Tech 4GB DDR4 2133MHz PC4-17000 ECC RDIMM 1Rx8 Single Rank 1.2V ECC Registered DIMM 288-Pin Server & Workstation RAM Memory Upgrade Module (A-Tech Enterprise Series) - Image 3](https://m.media-amazon.com/images/I/71kV+DRPnRL.jpg) ![A-Tech 4GB DDR4 2133MHz PC4-17000 ECC RDIMM 1Rx8 Single Rank 1.2V ECC Registered DIMM 288-Pin Server & Workstation RAM Memory Upgrade Module (A-Tech Enterprise Series) - Image 4](https://m.media-amazon.com/images/I/81Hyp3y2GQL.jpg) ![A-Tech 4GB DDR4 2133MHz PC4-17000 ECC RDIMM 1Rx8 Single Rank 1.2V ECC Registered DIMM 288-Pin Server & Workstation RAM Memory Upgrade Module (A-Tech Enterprise Series) - Image 5](https://m.media-amazon.com/images/I/81oSFJ+9nuL.jpg) ## Available Options This product comes in different **Color, Size, Style** options. ## Questions & Answers **Q: Will this work in my desktop computer?** A: No, this memory is designed for servers and select workstations that support DDR4 ECC Registered memory only. If you’re unsure, contact our support team, we’re happy to help you find the exact memory your system needs! **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: Can I mix ECC Registered (ECC RDIMM) modules with other ECC types?** A: No, you cannot mix ECC Registered with ECC Unbuffered (ECC UDIMM), Load-Reduced (LRDIMM), or Non-ECC Unbuffered (Non-ECC UDIMM) modules. All installed memory modules must be the same ECC type or your system will fail to boot. **Q: What ECC type does my system need and which slots should I use?** A: Refer to your system or motherboard manual for supported ECC types and correct memory channel configuration. Using the wrong type or incorrect slot population can cause boot failures or reduce system stability. **Q: Why isn't my memory running at the advertised speed?** A: Memory speed can drop when more DIMMs are installed per channel due to increased electrical load. This is normal and can vary based on your system’s design. Check your server’s memory population and configuration rules for optimal performance. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Great purchase, works perfectly *by E***E on December 4, 2025* Great purchase. Fast shipping, great packaging and we’ve had installed for nearly six months and they work flawlessly on our 2019 Mac Pro ### ⭐⭐⭐⭐⭐ Great RAM *by A***P on December 7, 2025* RAM worked just as it should, glad I bought it before the crazy price stuff happened. Very pleased with my purchase, 10/10. ### ⭐⭐⭐⭐⭐ A-Tech 8GB DDR4 2133MHz PC4-17000 ECC RDIMM 1Rx4 *by F***S on January 13, 2026* These RAM modules were basically plug and play and certainly will help expedite my photograph editing. ## Frequently Bought Together - A-Tech 64GB DDR4 2133MHz PC4-17000 ECC RDIMM 4Rx4 (3DS 2S2Rx4) Quad Rank 1.2V ECC Registered DIMM 288-Pin Server & Workstation RAM Memory Upgrade Module (A-Tech Enterprise Series) - SAMSUNG Electronics 870 EVO 2TB 2.5 Inch SATA III Internal SSD (MZ-77E2T0B/AM) - 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.pl/products/722467665-a-tech-4gb-ddr4-2133mhz-pc4-17000-ecc-rdimm-1rx8](https://www.desertcart.pl/products/722467665-a-tech-4gb-ddr4-2133mhz-pc4-17000-ecc-rdimm-1rx8) --- *Product available on Desertcart Poland* *Store origin: PL* *Last updated: 2026-04-28*