--- product_id: 734631166 title: "Server 4GB DDR4 2133MHz PC4-17000 ECC UDIMM 1Rx8 Single Rank 1.2V ECC Unbuffered DIMM 288-Pin Server & Workstation RAM Memory Upgrade Module (A-Tech Enterprise Series)" brand: "a-tech" price: "€ 70.54" currency: EUR in_stock: true reviews_count: 1 category: "A Tech" url: https://www.desertcart.pt/products/734631166-server-4gb-ddr4-2133mhz-pc4-17000-ecc-udimm-1rx8-single store_origin: PT region: Portugal --- # 2133MHz DDR4 speed 1.2V low power consumption ECC Unbuffered error correction Server 4GB DDR4 2133MHz PC4-17000 ECC UDIMM 1Rx8 Single Rank 1.2V ECC Unbuffered DIMM 288-Pin Server & Workstation RAM Memory Upgrade Module (A-Tech Enterprise Series) **Brand:** a-tech **Price:** € 70.54 **Availability:** ✅ In Stock ## Summary > 🚀 Elevate your server’s brainpower with precision-engineered ECC DDR4 RAM! ## Quick Answers - **What is this?** Server 4GB DDR4 2133MHz PC4-17000 ECC UDIMM 1Rx8 Single Rank 1.2V ECC Unbuffered DIMM 288-Pin Server & Workstation RAM Memory Upgrade Module (A-Tech Enterprise Series) by a-tech - **How much does it cost?** € 70.54 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/734631166-server-4gb-ddr4-2133mhz-pc4-17000-ecc-udimm-1rx8-single) ## 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 - • **Perfect Compatibility:** Designed exclusively for DDR4 ECC UDIMM server/workstation systems—no desktop confusion - • **Lifetime Peace of Mind:** Backed by A-Tech’s Limited Lifetime Warranty and expert support for worry-free upgrades - • **Server-Grade Stability:** ECC Unbuffered tech ensures error-free uptime for mission-critical workloads - • **Optimized 2133MHz Speed:** Boosts data throughput to keep your server or workstation running smooth and fast - • **Energy Efficient Performance:** Runs at a low 1.2V to reduce power draw and heat, maximizing system reliability ## Overview This A-Tech 4GB DDR4 2133MHz ECC Unbuffered UDIMM is a 288-pin memory module tailored for servers and workstations requiring error-correcting code memory. Operating at a power-efficient 1.2V, it delivers reliable, high-speed performance while reducing system bottlenecks. Not compatible with desktops or mixed ECC types, it’s built to JEDEC standards and backed by a Limited Lifetime Warranty, ensuring stable 24/7 operation for professional environments. ## Description Product description Will this work in my desktop computer? No, most desktop PCs do not support ECC memory and instead require Non-ECC memory. This memory is designed for workstations and servers compatible with DDR4 ECC Unbuffered memory. If you’re unsure, contact our support team, we’re happy to help! Will this work in my desktop computer? No, most desktop PCs do not support ECC memory and instead require Non-ECC memory. This memory is designed for workstations and servers compatible with DDR4 ECC Unbuffered memory. If you’re unsure, contact our support team, we’re happy to help! 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. Can I mix ECC Unbuffered (ECC UDIMM) modules with other ECC types? No, you cannot mix ECC Unbuffered with ECC Registered (RDIMM), 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. Can I mix ECC Unbuffered (ECC UDIMM) modules with other ECC types? No, you cannot mix ECC Unbuffered with ECC Registered (RDIMM), 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. What ECC type does my system need and which slots should I use? 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. What ECC type does my system need and which slots should I use? 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. Specifications DDR4 ECC Server Memory DDR4 ECC Unbuffered DDR4 ECC Registered DDR4 ECC Load Reduced Review: Excelente - super estable, tiene meses 24/7 sin ningun problema ## Features - A-Tech RAM Memory compatible for select DDR4 Server and Workstation systems only; (*WILL NOT WORK with Desktop or Laptop Computers/PCs*) - Single 4GB RAM Module; DDR4 DIMM 288 Pin; Speeds up to 2133MHz PC4-17000 (PC4-2133P) - ECC Unbuffered UDIMM; 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 Unbuffered and cannot be mixed with different ECC types such as ECC Registered, 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 | B0DYPGPRYZ | | Additional Features | ECC Unbuffered, Ecc | | Best Sellers Rank | #204 in Computer Memory | | Brand | A-Tech | | Column Address Strobe Latency | CL15 | | Compatible Devices | Server, Workstation | | Computer Memory Size | 4 GB | | Customer Reviews | 5.0 out of 5 stars 1 Review | | Data Transfer Rate | 17000 Megabytes Per Second | | Form Factor | DIMM | | Manufacturer | A-Tech | | Memory Speed | 2133 MHz | | Mfr Part Number | AT4G1D4D2133ES8N12V | | Model Number | AT4G1D4D2133ES8N12V | | Number of Pins | 288 | | RAM Memory Technology | DDR4 | | RAM Size | 4 GB | | Special Feature | ECC Unbuffered, Ecc | | Voltage | 1.2 Volts | | Warranty Description | Limited Lifetime Warranty covering defects in materials and workmanship | ## Product Details - **Brand:** A-Tech - **Compatible Devices:** Server, Workstation - **Computer Memory Size:** 4 GB - **Memory Speed:** 2133 MHz - **RAM Memory Technology:** DDR4 ## Images ![Server 4GB DDR4 2133MHz PC4-17000 ECC UDIMM 1Rx8 Single Rank 1.2V ECC Unbuffered DIMM 288-Pin Server & Workstation RAM Memory Upgrade Module (A-Tech Enterprise Series) - Image 1](https://m.media-amazon.com/images/I/71VN-VX5fGL.jpg) ![Server 4GB DDR4 2133MHz PC4-17000 ECC UDIMM 1Rx8 Single Rank 1.2V ECC Unbuffered DIMM 288-Pin Server & Workstation RAM Memory Upgrade Module (A-Tech Enterprise Series) - Image 2](https://m.media-amazon.com/images/I/71OIWXEd-rL.jpg) ![Server 4GB DDR4 2133MHz PC4-17000 ECC UDIMM 1Rx8 Single Rank 1.2V ECC Unbuffered DIMM 288-Pin Server & Workstation RAM Memory Upgrade Module (A-Tech Enterprise Series) - Image 3](https://m.media-amazon.com/images/I/71pFjaNkTyL.jpg) ![Server 4GB DDR4 2133MHz PC4-17000 ECC UDIMM 1Rx8 Single Rank 1.2V ECC Unbuffered DIMM 288-Pin Server & Workstation RAM Memory Upgrade Module (A-Tech Enterprise Series) - Image 4](https://m.media-amazon.com/images/I/81gxteRAWNL.jpg) ![Server 4GB DDR4 2133MHz PC4-17000 ECC UDIMM 1Rx8 Single Rank 1.2V ECC Unbuffered DIMM 288-Pin Server & Workstation RAM Memory Upgrade Module (A-Tech Enterprise Series) - Image 5](https://m.media-amazon.com/images/I/81rt+1ZeX3L.jpg) ## Available Options This product comes in different **Color, Size, Style** options. ## Questions & Answers **Q: Will this work in my desktop computer?** A: No, most desktop PCs do not support ECC memory and instead require Non-ECC memory. This memory is designed for workstations and servers compatible with DDR4 ECC Unbuffered memory. If you’re unsure, contact our support team, we’re happy to help! **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 Unbuffered (ECC UDIMM) modules with other ECC types?** A: No, you cannot mix ECC Unbuffered with ECC Registered (RDIMM), 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. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Excelente *by J***E on May 11, 2026* super estable, tiene meses 24/7 sin ningun problema ## Frequently Bought Together - A-Tech Server 4GB DDR4 2133MHz PC4-17000 ECC UDIMM 1Rx8 Single Rank 1.2V ECC Unbuffered DIMM 288-Pin Server & Workstation RAM Memory Upgrade Module (A-Tech Enterprise Series) - Samsung 870 EVO SATA III SSD 1TB 2.5” Internal Solid State Drive, Upgrade PC or Laptop Memory and Storage for IT Pros, Creators, Everyday Users, MZ-77E1T0B/AM --- ## 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.pt/products/734631166-server-4gb-ddr4-2133mhz-pc4-17000-ecc-udimm-1rx8-single](https://www.desertcart.pt/products/734631166-server-4gb-ddr4-2133mhz-pc4-17000-ecc-udimm-1rx8-single) --- *Product available on Desertcart Portugal* *Store origin: PT* *Last updated: 2026-06-24*