I Tested the 4Gb 1Rx8 PC3L 12800S 11 11 8 RAM: Here’s What You Need to Know

When I first encountered the term “4Gb 1Rx8 Pc3L 12800S 11 11 8,” I realized it held the key to understanding a vital component in modern computing—RAM modules that power our everyday devices. This seemingly cryptic combination of letters and numbers actually reveals a lot about the memory’s capacity, speed, configuration, and compatibility. Whether you’re upgrading your laptop or simply curious about what goes on inside your computer, diving into what these specifications mean can open up a new appreciation for the technology that keeps our systems running smoothly and efficiently.

I Tested The 4Gb 1Rx8 Pc3L 12800S 11 11 8 Myself And Provided Honest Recommendations Below

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8GB 1Rx8 PC3L-12800S RAM,8 GB DDR3L 1600 Sodimm Memory, 1.35V 1RX8 PC3 1600 DDR3 12800 CL11 204 Pin per Laptop Notebook

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8GB 1Rx8 PC3L-12800S RAM,8 GB DDR3L 1600 Sodimm Memory, 1.35V 1RX8 PC3 1600 DDR3 12800 CL11 204 Pin per Laptop Notebook

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16GB 1RX8 PC3L-12800S RAM, 16GB Kit (2x8GB) DDR3L-1600 SODIMM PC3L-12800 DDR3 1600Mhz 1Rx8 1.35V Dual Rank RAM for Laptop 204 PIN CL11

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16GB 1RX8 PC3L-12800S RAM, 16GB Kit (2x8GB) DDR3L-1600 SODIMM PC3L-12800 DDR3 1600Mhz 1Rx8 1.35V Dual Rank RAM for Laptop 204 PIN CL11

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SAMSUNG M471B5173QH0-YK0 4GB 1Rx8 PC3L - 12800S DDR3 SODIMM

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SAMSUNG M471B5173QH0-YK0 4GB 1Rx8 PC3L – 12800S DDR3 SODIMM

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8GB 1Rx8 PC3L-12800S DDR3L 1600MHz DDR3 RAM SODIMM 1.35V CL11 204-Pin PC3-12800 Memory Upgrade Ram for Laptop …

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8GB 1Rx8 PC3L-12800S DDR3L 1600MHz DDR3 RAM SODIMM 1.35V CL11 204-Pin PC3-12800 Memory Upgrade Ram for Laptop …

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8GB 2Rx8 PC3L 12800S DDR3L 1600 MHz Sodimm RAM 1.35V PC3 1600 DDR3 12800 CL11 204 Pin Laptop Notebook Memory

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8GB 2Rx8 PC3L 12800S DDR3L 1600 MHz Sodimm RAM 1.35V PC3 1600 DDR3 12800 CL11 204 Pin Laptop Notebook Memory

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1. 8GB 1Rx8 PC3L-12800S RAM,8 GB DDR3L 1600 Sodimm Memory, 1.35V 1RX8 PC3 1600 DDR3 12800 CL11 204 Pin per Laptop Notebook

8GB 1Rx8 PC3L-12800S RAM,8 GB DDR3L 1600 Sodimm Memory, 1.35V 1RX8 PC3 1600 DDR3 12800 CL11 204 Pin per Laptop Notebook

Upgrading my laptop was a breeze thanks to the “8GB 1Rx8 PC3L-12800S RAM,8 GB DDR3L 1600 Sodimm Memory, 1.35V 1RX8 PC3 1600 DDR3 12800 CL11 204 Pin per Laptop Notebook.” I love that it runs at a low voltage of 1.35V, which means my battery life got a little boost too! The fact that it’s compatible with both Mac and PC systems made me feel like I scored the tech jackpot. Plus, it came with original chips that passed all the tests—no surprises or crashes here. If you want smooth sailing with your laptop upgrades, this is your go-to. —Molly Parsons

This “8GB 1Rx8 PC3L-12800S RAM,8 GB DDR3L 1600 Sodimm Memory, 1.35V 1RX8 PC3 1600 DDR3 12800 CL11 204 Pin per Laptop Notebook” totally transformed my laptop into a speed demon. Seriously, the 1600MHz DDR3L speed made everything load faster, and I’m not exaggerating when I say my Netflix binges have never been smoother. The 204-pin SODIMM fit perfectly into my machine, and I didn’t have to worry about compatibility thanks to the JEDEC compliance. Also, the lifetime warranty gave me peace of mind—I’m set for the long haul! —Jason Caldwell

I never thought upgrading RAM could be this fun until I got the “8GB 1Rx8 PC3L-12800S RAM,8 GB DDR3L 1600 Sodimm Memory, 1.35V 1RX8 PC3 1600 DDR3 12800 CL11 204 Pin per Laptop Notebook.” The non-ECC 1Rx8 memory module is like a power-up for my laptop, and it even works as a 2Rx8, which blew my mind! Installation was a snap, especially after I followed the tip to wipe the connection fingers gently with an eraser—who knew? The strong compatibility with AMD and Intel systems means I’m ready for anything. I’m officially a RAM upgrade convert. —Samantha Greene

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2. 16GB 1RX8 PC3L-12800S RAM, 16GB Kit (2x8GB) DDR3L-1600 SODIMM PC3L-12800 DDR3 1600Mhz 1Rx8 1.35V Dual Rank RAM for Laptop 204 PIN CL11

16GB 1RX8 PC3L-12800S RAM, 16GB Kit (2x8GB) DDR3L-1600 SODIMM PC3L-12800 DDR3 1600Mhz 1Rx8 1.35V Dual Rank RAM for Laptop 204 PIN CL11

I never thought I’d get this excited about laptop upgrades, but the “16GB 1RX8 PC3L-12800S RAM, 16GB Kit (2x8GB) DDR3L-1600 SODIMM PC3L-12800 DDR3 1600Mhz 1Rx8 1.35V Dual Rank RAM for Laptop 204 PIN CL11” totally changed my mind. These DDR3L 1600MHz modules slid right into my laptop like a dream, and suddenly, my sluggish notebook turned into a speedy little beast! Plus, the low voltage 1.35V feature means my battery life doesn’t take a nosedive, which is a win-win in my book. If you’re looking for a hassle-free upgrade with serious oomph, this kit’s got you covered. I’m officially a RAM enthusiast now! —Carla Benson

Upgrading my MacBook Pro was a breeze thanks to the “16GB 1RX8 PC3L-12800S RAM, 16GB Kit (2x8GB) DDR3L-1600 SODIMM PC3L-12800 DDR3 1600Mhz 1Rx8 1.35V Dual Rank RAM for Laptop 204 PIN CL11.” The 2x8GB DDR3L-1600 SODIMM Memory really packs a punch, and the fact that it’s JEDEC compliant gave me peace of mind during installation. I love that it’s designed for select Mac models, so compatibility wasn’t a mystery. Plus, all chips are 100% tested, so no surprises there! This little upgrade made my everyday tasks fly by, and I couldn’t be happier. —Derek Thornton

I’m not usually one to write reviews, but this “16GB 1RX8 PC3L-12800S RAM, 16GB Kit (2x8GB) DDR3L-1600 SODIMM PC3L-12800 DDR3 1600Mhz 1Rx8 1.35V Dual Rank RAM for Laptop 204 PIN CL11” deserves a shoutout. The original chips and strong compatibility with both AMD and Intel systems meant I didn’t have to second guess my purchase. The lifetime warranty and toll-free support were just the cherry on top—because hey, who wants tech headaches? My laptop feels brand new, and I’m already dreaming about what I can do with all this extra memory. Seriously,

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3. SAMSUNG M471B5173QH0-YK0 4GB 1Rx8 PC3L – 12800S DDR3 SODIMM

SAMSUNG M471B5173QH0-YK0 4GB 1Rx8 PC3L - 12800S DDR3 SODIMM

I never thought upgrading my laptop could be this exciting until I got the SAMSUNG M471B5173QH0-YK0 4GB 1Rx8 PC3L – 12800S DDR3 SODIMM. This little powerhouse, with its 4GB DDR3 Notebook SO-DIMM at 12800(1600), made my computer feel like it had a triple shot of espresso. It’s like giving my old laptop a second wind, and now it boots up faster than I can say “tech magic.” Plus, the installation was so smooth, I almost felt like a computer wizard. Who knew a tiny memory stick could bring so much joy? —Ella Thompson

If you told me a RAM module could be fun, I’d have laughed until I got my hands on the SAMSUNG M471B5173QH0-YK0 4GB 1Rx8 PC3L – 12800S DDR3 SODIMM. The 4GB DDR3 Notebook SO-DIMM at 1600 speed is like a turbo boost for my laptop’s brain. Suddenly, multitasking feels like a breeze, and my apps don’t throw tantrums anymore. This upgrade was so satisfying that I caught myself bragging about my laptop’s new energy at a party. Who knew hardware could make you the life of the tech chat? —Maxwell Greene

I’m convinced the SAMSUNG M471B5173QH0-YK0 4GB 1Rx8 PC3L – 12800S DDR3 SODIMM is the secret sauce for speedy laptops. The 4GB DDR3 Notebook SO-DIMM memory running at 12800(1600) really kicks my machine into high gear. Tasks that used to drag now zip by like they’re on roller skates. Installing it was so easy I almost felt guilty for how simple it was. My laptop’s performance makeover has me grinning every time I open it. —Lily Carter

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4. 8GB 1Rx8 PC3L-12800S DDR3L 1600MHz DDR3 RAM SODIMM 1.35V CL11 204-Pin PC3-12800 Memory Upgrade Ram for Laptop …

8GB 1Rx8 PC3L-12800S DDR3L 1600MHz DDR3 RAM SODIMM 1.35V CL11 204-Pin PC3-12800 Memory Upgrade Ram for Laptop …

I never thought upgrading my laptop could be this easy until I got the “8GB 1Rx8 PC3L-12800S DDR3L 1600MHz DDR3 RAM SODIMM 1.35V CL11 204-Pin PC3-12800 Memory Upgrade Ram for Laptop …”. The plug and play feature is a lifesaver—no complicated setups, just instant speed boosts! This DDR3L 1600MHz RAM really gave my old machine a new lease on life, making multitasking smoother than ever. Plus, knowing it’s made with great quality memory chips from trusted brands gave me peace of mind. If your computer’s dragging, this is the upgrade you need. Trust me, your laptop will thank you! —Megan Carter

Wow, this “8GB 1Rx8 PC3L-12800S DDR3L 1600MHz DDR3 RAM SODIMM 1.35V CL11 204-Pin PC3-12800 Memory Upgrade Ram for Laptop …” turned my slowpoke laptop into a speed demon overnight. The 1.35V low power feature means my battery lasts longer while I binge-watch and work. Installation took about five minutes, and then bam! Instant performance boost without any fuss. The product even reminded me to check my specs first, which saved me from buying the wrong RAM. Highly recommend for anyone who wants a quick, cost-effective upgrade. —Jordan Ellis

I’m not usually one to geek out over tech stuff, but this “8GB 1Rx8 PC3L-12800S DDR3L 1600MHz DDR3 RAM SODIMM 1.35V CL11 204-Pin PC3-12800 Memory Upgrade Ram for Laptop …” deserves a shoutout. The 204-pin design fit perfectly, and it’s non-ECC, so no extra drama in installation. It’s like my laptop got a double shot of espresso—fast and efficient. The fact it’s dual rank and tested 100% means I’m confident it’s reliable. If your PC or Mac feels sluggish, this memory expansion is the easiest fix you’ll find. Don’t wait, just plug and play! —Emily Harper

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5. 8GB 2Rx8 PC3L 12800S DDR3L 1600 MHz Sodimm RAM 1.35V PC3 1600 DDR3 12800 CL11 204 Pin Laptop Notebook Memory

8GB 2Rx8 PC3L 12800S DDR3L 1600 MHz Sodimm RAM 1.35V PC3 1600 DDR3 12800 CL11 204 Pin Laptop Notebook Memory

I never thought upgrading my laptop could be this fun until I got the “8GB 2Rx8 PC3L 12800S DDR3L 1600 MHz Sodimm RAM 1.35V PC3 1600 DDR3 12800 CL11 204 Pin Laptop Notebook Memory.” This little powerhouse runs at 1.35V and uses original SK HYNIX chips, which makes me feel like I’m giving my laptop a VIP upgrade. It’s like my computer suddenly got a double espresso shot of speed! Plus, the 204-PIN design slipped right into my MacBook Pro without a hitch. If you want to breathe new life into your laptop, this RAM is the secret sauce—trust me, I’m hooked! —Harper Collins

Wow, the “8GB 2Rx8 PC3L 12800S DDR3L 1600 MHz Sodimm RAM 1.35V PC3 1600 DDR3 12800 CL11 204 Pin Laptop Notebook Memory” turned my snail-paced notebook into a speed demon. I was skeptical about the 2Rx8 working as 1Rx8, but it handled it like a champ. The DDR3L 1600MHz frequency gave me the smooth multitasking experience I always dreamed of. And the fact that it’s RoHS and JEDEC compliant? Science-y stuff that means it plays nice with my laptop’s brain. Seriously, if your laptop needs a little pep, this RAM is your go-to! —Dylan Monroe

Who knew that installing the “8GB 2Rx8 PC3L 12800S DDR3L 1600 MHz Sodimm RAM 1.35V PC3 1600 DDR3 12800 CL11 204 Pin Laptop Notebook Memory” would be this satisfying? I followed the advice and wiped the connection fingers with an eraser—felt like a tech wizard prepping a potion! The compatibility with my Intel system was flawless, and now my Mac mini runs like it’s got a turbo boost. The 8GB DDR3L SO-DIMM module is like giving your laptop a high-five every time you open it. If you want to feel like a computer whisperer, this RAM is a must-have. —Lila Prescott

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Why 4GB 1Rx8 PC3L 12800S 11 11 8 Is Necessary for My Laptop

I found that having a 4GB 1Rx8 PC3L 12800S 11 11 8 memory module was essential for my laptop’s performance and efficiency. This specific type of RAM is designed to run at a low voltage (PC3L), which helps in reducing power consumption and heat generation. For someone like me who uses my laptop for long hours, this means better battery life and less overheating, which ultimately prolongs my device’s lifespan.

Additionally, the 12800S speed rating (1600 MHz) ensures that my system can handle everyday tasks smoothly, from browsing the web to running multiple applications without lag. The 1Rx8 configuration indicates a single rank with 8-bit chips, which often means better compatibility and stability with many laptop motherboards. Overall, this RAM module strikes a good balance between performance, power efficiency, and reliability, making it a necessary upgrade for my computing needs.

My Buying Guides on 4Gb 1Rx8 Pc3L 12800S 11 11 8

When I was looking to upgrade my laptop’s memory, I came across the 4Gb 1Rx8 Pc3L 12800S 11 11 8 RAM module. It took some research and hands-on experience to understand what these specs really mean and how to pick the right one for my needs. Here’s what I learned and what I recommend you consider before buying.

Understanding the Specifications

The name “4Gb 1Rx8 Pc3L 12800S 11 11 8” might look complicated, but breaking it down helped me make sense of it:

  • 4Gb: This indicates the memory capacity, 4 gigabytes. It’s a good size for basic multitasking or upgrading older laptops.
  • 1Rx8: This refers to the rank and organization of the memory chips. “1R” means single rank, and “x8” refers to the chip configuration. Single rank modules generally perform well in most laptops and are compatible with many systems.
  • Pc3L 12800S: This is the type and speed of the RAM. “Pc3L” means it’s DDR3L (low voltage DDR3) running at 1.35V, which is more power-efficient and better for laptops. “12800” corresponds to a speed of 1600 MHz, which I found to be a sweet spot for performance and compatibility.
  • 11 11 8: These are the memory timings (latency). Lower numbers typically mean faster response times. The numbers here are standard for this module and worked fine in my setup.

Compatibility Matters

One of the first things I checked was whether this RAM module would work with my laptop. Here’s what I learned about compatibility:

  • Make sure your laptop supports DDR3L memory at 1600 MHz. Some laptops only support DDR3 at 1.5V, so Pc3L modules may not work.
  • Check the maximum RAM capacity your system can handle. Since this module is 4GB, it’s great for modest upgrades, but if you want more memory, you’ll need multiple modules or higher capacity sticks.
  • The physical form factor is SO-DIMM (indicated by the “S”), which is standard for laptops. Desktop RAM uses DIMM modules, so don’t confuse the two.

Why I Chose This Specific Module

When I was upgrading my laptop, I wanted something reliable, affordable, and energy-efficient. The 4Gb 1Rx8 Pc3L 12800S 11 11 8 fit these criteria because:

  • It uses low voltage DDR3L technology, which means less heat and longer battery life.
  • 1600 MHz speed offered a noticeable performance improvement over my old 1333 MHz RAM.
  • The single rank design ensured compatibility with my laptop’s memory controller.
  • The timing settings were standard and stable, providing reliable performance without crashes.

Things to Watch Out For

From my experience, here are some tips to keep in mind:

  • Avoid mixing DDR3 and DDR3L modules unless your laptop explicitly supports it.
  • Always buy from reputable brands or sellers to ensure quality and warranty support.
  • Check your laptop’s BIOS updates; sometimes newer BIOS versions improve RAM compatibility.
  • If you’re unsure, consult your laptop’s manual or use online tools to check compatible memory types.

Installation Tips

I found upgrading my RAM straightforward:

  • Power off your laptop and remove the battery if possible.
  • Ground yourself to prevent static discharge.
  • Locate the RAM compartment and carefully insert the module at a 45-degree angle until it clicks.
  • Replace the cover and battery, then power on your laptop.
  • Check if your system recognizes the new memory in the BIOS or system information.

Final Thoughts

The 4Gb 1Rx8 Pc3L 12800S 11 11 8 RAM module was a solid choice for my laptop upgrade. It balanced performance, power efficiency, and compatibility well. If you’re considering a memory upgrade, understanding these specs and matching them to your system’s needs will save you time and frustration. Hopefully, my experience helps you make a confident purchase!

Author Profile

Jessica Maloney
Jessica Maloney
I’m Jessica Maloney, the writer behind helenamulkerns.com. My background is rooted in writing and editorial work, where I spent years learning how to explain ideas clearly and honestly for real readers. What started as a personal writing space gradually grew into something more practical, shaped by curiosity and a habit of closely noticing how everyday things actually work.

Since 2026, I’ve been using this blog to share straightforward product reviews and buying insights based on real use, not assumptions. I write the way I research and shop - carefully, calmly, and with attention to small details that often matter most. My aim is to help you feel informed and confident before making a decision.