--- product_id: 137164600 title: "8GB RAM Replacement for Hynix HMA81GU6AFR8N-UH | DDR4 2400MHz PC4-19200 1Rx8 1.2V UDIMM Non-ECC 288-Pin DIMM Memory Module" brand: "a-tech" price: "410.16 DT" currency: TND in_stock: true category: "A Tech" url: https://www.desertcart.tn/products/137164600-8gb-ram-replacement-for-hynix-hma81gu6afr8n-uh-ddr4-2400mhz-pc4 store_origin: TN region: Tunisia --- # 2400MHz blazing speed 1.2V ultra-efficient power 288-pin seamless fit 8GB RAM Replacement for Hynix HMA81GU6AFR8N-UH | DDR4 2400MHz PC4-19200 1Rx8 1.2V UDIMM Non-ECC 288-Pin DIMM Memory Module **Brand:** a-tech **Price:** 410.16 DT **Availability:** ✅ In Stock ## Summary > ⚡ Upgrade your desktop’s brainpower—because speed waits for no one! ## Quick Answers - **What is this?** 8GB RAM Replacement for Hynix HMA81GU6AFR8N-UH | DDR4 2400MHz PC4-19200 1Rx8 1.2V UDIMM Non-ECC 288-Pin DIMM Memory Module by a-tech - **How much does it cost?** 410.16 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/137164600-8gb-ram-replacement-for-hynix-hma81gu6afr8n-uh-ddr4-2400mhz-pc4) ## 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 - • **Reliable 8GB Capacity:** Boost your system’s responsiveness and handle demanding applications with ease. - • **Blazing DDR4 2400MHz Speed:** Experience lightning-fast multitasking and smooth performance that keeps you ahead of the curve. - • **Backed by Limited Lifetime Warranty:** Invest with confidence—A-Tech guarantees durability and quality for the long haul. - • **Perfect 288-Pin UDIMM Compatibility:** Plug-and-play replacement designed to fit your Hynix HMA81GU6AFR8N-UH slot flawlessly. - • **Ultra-Efficient 1.2V Power Consumption:** Save energy without compromising on power—optimized for modern desktops and eco-conscious pros. ## Overview The A-Tech 8GB DDR4 2400MHz RAM module is a high-performance, energy-efficient memory upgrade designed as a direct replacement for Hynix HMA81GU6AFR8N-UH. Featuring a 288-pin UDIMM form factor and operating at a low 1.2V voltage, it ensures seamless compatibility and reliable multitasking for desktop users. With a strong customer rating and a limited lifetime warranty, this module is a smart choice for professionals seeking to enhance their system’s speed and efficiency. ## Description Buy A-Tech 8GB RAM Replacement for Hynix HMA81GU6AFR8N-UH | DDR4 2400MHz PC4-19200 1Rx8 1.2V UDIMM Non-ECC 288-Pin DIMM Memory Module: Memory - desertcart.com ✓ FREE DELIVERY possible on eligible purchases ## Features - Compatible Memory (RAM) Replacement for Hynix HMA81GU6AFR8N-UH ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07SW7W5C8 | | Additional Features | Lightweight | | Best Sellers Rank | #3,768 in Computer Memory | | Brand | A-Tech | | Column Address Strobe Latency | 17 | | Compatible Devices | Desktop | | Customer Reviews | 4.8 4.8 out of 5 stars (13) | | Data Transfer Rate | 19200 megabytes_per_second | | Form Factor | DIMM | | Manufacturer | A-Tech Components | | Memory Form Factor | UDIMM | | Memory Generation | DDR4 | | Memory Speed | 2400 MHz | | Mfr Part Number | HMA81GU6AFR8N-UH-ATC | | Model Name | Trident Z5 | | Model Number | HMA81GU6AFR8N-UH-ATC | | Number of Items | 1 | | Number of Pins | 288 | | RAM Memory Technology | DDR4 | | RAM Size | 8 GB | | Voltage | 1.2 volts | | Warranty Description | Limited Lifetime Warranty Covering Defects In Materials And Workmanship | ## Product Details - **Brand:** A-Tech - **Compatible Devices:** Desktop - **Computer Memory Size:** 8 GB - **Memory Speed:** 2400 MHz - **RAM Memory Technology:** DDR4 ## Images ![8GB RAM Replacement for Hynix HMA81GU6AFR8N-UH | DDR4 2400MHz PC4-19200 1Rx8 1.2V UDIMM Non-ECC 288-Pin DIMM Memory Module - Image 1](https://m.media-amazon.com/images/I/710U4y3UJML.jpg) ![8GB RAM Replacement for Hynix HMA81GU6AFR8N-UH | DDR4 2400MHz PC4-19200 1Rx8 1.2V UDIMM Non-ECC 288-Pin DIMM Memory Module - Image 2](https://m.media-amazon.com/images/I/71bM9FeA9vL.jpg) ![8GB RAM Replacement for Hynix HMA81GU6AFR8N-UH | DDR4 2400MHz PC4-19200 1Rx8 1.2V UDIMM Non-ECC 288-Pin DIMM Memory Module - Image 3](https://m.media-amazon.com/images/I/71Es6D6egiL.jpg) ![8GB RAM Replacement for Hynix HMA81GU6AFR8N-UH | DDR4 2400MHz PC4-19200 1Rx8 1.2V UDIMM Non-ECC 288-Pin DIMM Memory Module - Image 4](https://m.media-amazon.com/images/I/71yGAIDANUL.jpg) ![8GB RAM Replacement for Hynix HMA81GU6AFR8N-UH | DDR4 2400MHz PC4-19200 1Rx8 1.2V UDIMM Non-ECC 288-Pin DIMM Memory Module - Image 5](https://m.media-amazon.com/images/I/71ONZwlpBcL.jpg) ## 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! ## Frequently Bought Together - A-Tech 8GB RAM Replacement for Hynix HMA81GU6AFR8N-UH | DDR4 2400MHz PC4-19200 1Rx8 1.2V UDIMM Non-ECC 288-Pin DIMM Memory Module - Crucial Pro RAM 32GB Kit (2x16GB) DDR4 3200MHz (or 3000MHz or 2666MHz) Desktop Memory CP2K16G4DFRA32A - Crucial 16GB DDR4 3200 MHz (PC4-25600) SODIMM 260-Pin Memory - CT16G4SFRA32A --- ## 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.tn/products/137164600-8gb-ram-replacement-for-hynix-hma81gu6afr8n-uh-ddr4-2400mhz-pc4](https://www.desertcart.tn/products/137164600-8gb-ram-replacement-for-hynix-hma81gu6afr8n-uh-ddr4-2400mhz-pc4) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-09-11*