--- product_id: 188398482 title: "16GB DDR4 2133 MHz UDIMM PC4-17000 (PC4-2133P) CL15 DIMM 2Rx8 Non-ECC Desktop RAM Memory Module" brand: "a-tech" price: "VT44977" currency: VUV in_stock: true reviews_count: 8 category: "A Tech" url: https://www.desertcart.vu/products/188398482-16gb-ddr4-2133-mhz-udimm-pc4-17000-pc4-2133p-cl15 store_origin: VU region: Vanuatu --- # 2133 MHz blazing speed 1.2V low power efficiency 16GB DDR4 dual-rank capacity 16GB DDR4 2133 MHz UDIMM PC4-17000 (PC4-2133P) CL15 DIMM 2Rx8 Non-ECC Desktop RAM Memory Module **Brand:** a-tech **Price:** VT44977 **Availability:** ✅ In Stock ## Summary > ⚡ Upgrade your rig, own the workflow — don’t get left behind! ## Quick Answers - **What is this?** 16GB DDR4 2133 MHz UDIMM PC4-17000 (PC4-2133P) CL15 DIMM 2Rx8 Non-ECC Desktop RAM Memory Module by a-tech - **How much does it cost?** VT44977 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/188398482-16gb-ddr4-2133-mhz-udimm-pc4-17000-pc4-2133p-cl15) ## 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 - • **Massive 16GB Capacity:** Upgrade your workflow with ample memory to handle demanding apps and heavy multitasking effortlessly. - • **Blazing 2133 MHz Speed:** Turbocharge your desktop with lightning-fast data transfer for seamless multitasking and gaming. - • **Lifetime Peace of Mind:** Backed by A-Tech’s lifetime warranty and expert support, your upgrade is risk-free and future-proof. - • **Plug & Play Simplicity:** No tech degree needed—easy installation means you’re up and running in minutes. - • **Power-Savvy 1.2V Operation:** Keep your system cool and efficient with industry-leading low voltage performance. ## Overview The A-Tech 16GB DDR4 2133 MHz UDIMM is a high-performance, dual-rank desktop RAM module designed to boost your system’s speed and multitasking capabilities. Operating at a power-efficient 1.2V with CL15 latency, it’s compatible with select DDR4 desktops and comes with a lifetime warranty and dedicated tech support, making it a reliable and easy upgrade for professionals seeking enhanced productivity. ## Description Buy A-Tech 16GB DDR4 2133 MHz UDIMM PC4-17000 (PC4-2133P) CL15 DIMM 2Rx8 Non-ECC Desktop RAM Memory Module: Memory - desertcart.com ✓ FREE DELIVERY possible on eligible purchases Review: Excellent Upgrade — Fast, Reliable, and Worth Every Penny - Excellent Upgrade — Fast, Reliable, and Worth Every Penny I picked up the A‑Tech 16GB DDR4 2133 MHz UDIMM (PC4‑17000), and it has been a fantastic upgrade. Installation was quick and effortless, and my system recognized the memory immediately with zero issues. The performance boost was noticeable right away — smoother multitasking, faster load times, and overall better responsiveness. A‑Tech’s build quality feels solid and dependable, and the module has been running cool and stable since day one. For anyone looking to breathe new life into an older desktop or simply expand their RAM without breaking the bank, this is an outstanding choice. Highly recommended for reliability, value, and performance. Review: Worked really well for my Asus X99 Deluxe motherboard - I had a previous purchase of this module which were seeing weird behavior with my existing modules on my Asus X99 Deluxe chipset + Core i7-5820k and it turns out it's because the existing corsair modules were single-sided (single-ranked) and these modules were double-sided (double-ranked). So about a year later (last week) I bought new double-ranked modules to replace the previous existing modules and it worked like a charm. PAY ATTENTION!! The description doesn't tell anywhere whether the modules you're getting are single-ranked or double-ranked, but it turns out the picture of the module (the packing label) on the product images above will say "2Rx8" if they're double-sided (double-ranked) - don't confuse that with the number of memory modules, this "2Rx8" is literally the number of chips on each side of each module. If you can't find that in the product picture then you're likely buying a single-sided module, which is totally fine, but several MOBOs might only work well when all modules are of the same rank (that was my case). Specifically for my Asus x99 Deluxe MOBO, the board didn't care that the modules I bought a year ago were 2 x 8GB (16GB total, also 2Rx8), but the new modules last week were 2x16GB (32GB total, also 2Rx8). It was able to add it up to 40GB in quad-channel mode, although the board manual states the upper 8GB of the 16GB modules will be read as dual-channel rather than quad-channel since the older modules only have 8GB each. For practical purposes however, that made absolutely no difference. If you happen to not see all the RAM whenever these strange combinations happen, please check your MOBO manual as they'll explain the order the modules are to be installed. I will be buying another 32GB (2x16GB) dual-rank modules (2Rx8) again from them in the next month or so. ## Features - Compatible with select DDR4 Desktop computers + Easy to install at home, no expertise required - Maximize your system's performance, boost loading speeds and multitask with ease - Backed by A-Tech's Lifetime Warranty + Friendly tech support team available to help before and after your purchase - Single 16GB RAM Module | DDR4 DIMM 288-Pin | Speeds up to 2133MHz, PC4-17000 / PC4-2133P - NON-ECC Unbuffered | 2Rx8 - Dual Rank | JEDEC DDR4 standard 1.2V ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07KGMBNQH | | Additional Features | Lightweight | | Best Sellers Rank | #103 in Computer Memory | | Brand | A-Tech | | Column Address Strobe Latency | 15 | | Compatible Devices | Desktop, Workstation | | Computer Memory Size | 16 GB | | Customer Reviews | 4.6 out of 5 stars 861 Reviews | | Data Transfer Rate | 17000 Megabytes Per Second | | Form Factor | DIMM | | Manufacturer | A-Tech Components | | Memory Speed | 2133 MHz | | Model Name | A-Tech | | Number of Pins | 288 | | RAM Memory Technology | DDR4 | | RAM Size | 16 GB | | Special Feature | Lightweight | | Voltage | 1.2 Volts | | Warranty Description | Limited Lifetime Warranty Covering Defects In Materials And Workmanship | ## Product Details - **Brand:** A-Tech - **Computer Memory Size:** 16 GB - **RAM Memory Technology:** DDR4 - **Memory Speed:** 2133 MHz - **Compatible Devices:** Desktop, Workstation ## Images ![16GB DDR4 2133 MHz UDIMM PC4-17000 (PC4-2133P) CL15 DIMM 2Rx8 Non-ECC Desktop RAM Memory Module - Image 1](https://m.media-amazon.com/images/I/71grh+jrFoL.jpg) ## Available Options This product comes in different **Size** 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 ### ⭐⭐⭐⭐⭐ Excellent Upgrade — Fast, Reliable, and Worth Every Penny *by T***T on December 24, 2025* Excellent Upgrade — Fast, Reliable, and Worth Every Penny I picked up the A‑Tech 16GB DDR4 2133 MHz UDIMM (PC4‑17000), and it has been a fantastic upgrade. Installation was quick and effortless, and my system recognized the memory immediately with zero issues. The performance boost was noticeable right away — smoother multitasking, faster load times, and overall better responsiveness. A‑Tech’s build quality feels solid and dependable, and the module has been running cool and stable since day one. For anyone looking to breathe new life into an older desktop or simply expand their RAM without breaking the bank, this is an outstanding choice. Highly recommended for reliability, value, and performance. ### ⭐⭐⭐⭐⭐ Worked really well for my Asus X99 Deluxe motherboard *by C***. on October 23, 2024* I had a previous purchase of this module which were seeing weird behavior with my existing modules on my Asus X99 Deluxe chipset + Core i7-5820k and it turns out it's because the existing corsair modules were single-sided (single-ranked) and these modules were double-sided (double-ranked). So about a year later (last week) I bought new double-ranked modules to replace the previous existing modules and it worked like a charm. PAY ATTENTION!! The description doesn't tell anywhere whether the modules you're getting are single-ranked or double-ranked, but it turns out the picture of the module (the packing label) on the product images above will say "2Rx8" if they're double-sided (double-ranked) - don't confuse that with the number of memory modules, this "2Rx8" is literally the number of chips on each side of each module. If you can't find that in the product picture then you're likely buying a single-sided module, which is totally fine, but several MOBOs might only work well when all modules are of the same rank (that was my case). Specifically for my Asus x99 Deluxe MOBO, the board didn't care that the modules I bought a year ago were 2 x 8GB (16GB total, also 2Rx8), but the new modules last week were 2x16GB (32GB total, also 2Rx8). It was able to add it up to 40GB in quad-channel mode, although the board manual states the upper 8GB of the 16GB modules will be read as dual-channel rather than quad-channel since the older modules only have 8GB each. For practical purposes however, that made absolutely no difference. If you happen to not see all the RAM whenever these strange combinations happen, please check your MOBO manual as they'll explain the order the modules are to be installed. I will be buying another 32GB (2x16GB) dual-rank modules (2Rx8) again from them in the next month or so. ### ⭐⭐⭐⭐⭐ Good product at a reasonable price. *by R***A on January 27, 2026* Good product at a reasonable price. ## Frequently Bought Together - A-Tech 16GB DDR4 2133 MHz UDIMM PC4-17000 (PC4-2133P) CL15 DIMM 2Rx8 Non-ECC Desktop RAM Memory Module - A-Tech 16GB DDR4 2666 MHz UDIMM PC4-21300 (PC4-2666V) CL19 DIMM Non-ECC Desktop RAM Memory Module --- ## 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/188398482-16gb-ddr4-2133-mhz-udimm-pc4-17000-pc4-2133p-cl15](https://www.desertcart.vu/products/188398482-16gb-ddr4-2133-mhz-udimm-pc4-17000-pc4-2133p-cl15) --- *Product available on Desertcart Vanuatu* *Store origin: VU* *Last updated: 2026-05-07*