Addon 16Gb Ddr4 Sdram Memory Module 2666Mhz Hp 840757 191 Compatible Factory Original Registered Eccnull

Upgrade your PC with the AddOn 16GB DDR4 SDRAM Memory Module and experience a noticeable boost in multitasking, gaming performance, and overall productivity. This high-capacity RAM upgrade is designed to deliver faster data transfer, snappier responsiveness, and efficient power usage, making it an ideal choice for creators editing 4K video, gamers pursuing smoother frame rates, and professionals juggling several applications at once. By adding 16GB of DDR4 memory, you can dramatically reduce memory bottlenecks, minimize delays during heavy multitasking, and extend your computer’s usable lifespan without a total system overhaul. AddOn is trusted for dependable components and broad compatibility, giving you a reliable path to meaningful performance gains with a straightforward, plug-and-play upgrade.

• 16GB capacity for improved multitasking — Add substantial headroom to your system to run multiple applications, browser tabs, virtual machines, and media-heavy tasks concurrently. With 16GB of DDR4 memory, you’ll notice quicker application switching, smoother multitasking, and reduced delays when jumping between demanding programs. This translates to more productive workflows for creators, researchers, developers, and anyone juggling email, spreadsheets, design tools, and streaming content at the same time.
• DDR4 SDRAM performance — Built on the DDR4 standard, this memory module delivers higher bandwidth and improved data efficiency compared to older generations. Expect faster data access, reduced latency in everyday tasks, and a more responsive system experience during memory-intensive activities like large document work, photo/video editing timelines, 3D rendering, and modern gaming workloads. The result is smoother gameplay, quicker software launches, and more comfortable headroom for demanding apps.
• Unbuffered, non-ECC design — Optimized for mainstream desktops and laptops that require reliable, high-speed memory without error-correcting features. The unbuffered, non-ECC architecture provides straightforward compatibility and efficient performance for most consumer systems while maintaining stability under typical workloads. It’s an excellent fit when you want a simple upgrade without the overhead or complexity of ECC memory in everyday use.
• Broad compatibility — Designed to work with a wide range of DDR4-compatible systems. Before purchase, verify that your motherboard or laptop supports DDR4 memory and check the maximum supported speed and number of slots to ensure optimal compatibility and performance gains. This module pairs well with many HP, Dell, Lenovo, and other mainstream systems, making it a flexible choice for upgrades without replacing your entire rig.
• Simple, plug-and-play upgrade — In many setups, memory is detected automatically by the operating system, delivering immediate benefits with little-to-no BIOS configuration. If your platform supports it, you can enable XMP in BIOS/UEFI to reach the module’s rated speed for even greater performance in capable systems. No complicated flashing or manual tuning is required for standard usage, so you can get back to work or play quickly.

Technical Details of AddOn 16GB DDR4 SDRAM Memory Module

• Memory Type: DDR4 SDRAM (Unbuffered, Non-ECC)
• Capacity: 16GB per module
• Form Factor: Memory module compatible with DDR4 slots (desktop or laptop, depending on the module variant)
• Voltage: Typical operating voltage is 1.2V
• Compatibility note: Broad compatibility with DDR4-enabled systems; check your motherboard or laptop specifications for supported speeds and slot availability

how to install AddOn 16GB DDR4 SDRAM Memory Module

• Power down your computer and unplug it from the wall. If you’re using a laptop, remove the battery if possible and discharge any residual static electricity by touching a grounded metal surface.
• Open the computer case (desktop) or access the memory compartment (laptop). Locate the existing DDR4 memory slots; you may need to remove panels or hinges to access them safely.
• Identify the correct slot type for your system (DIMM for desktops or SO-DIMM for laptops) and confirm there is an available slot for an additional module or for replacing existing modules.
• Align the notch on the memory module with the key in the slot, then insert the module gently and evenly. Apply firm, even pressure until the latches on both sides click into place and hold the module securely.
• Reassemble the case or memory access panel, reconnect power, and boot the system. Enter the BIOS/UEFI to verify the memory is detected. If your platform supports it and you need maximum speed, enable XMP to reach the module’s rated performance, if applicable. Once the OS loads, you should see the 16GB additional memory reflected in your system properties.

Frequently asked questions

• Is this memory unbuffered and non-ECC? Yes. The AddOn 16GB DDR4 SDRAM module is designed as unbuffered and non-ECC to maximize compatibility with mainstream desktops and laptops.
• Will this upgrade improve multitasking? Absolutely. With 16GB of DDR4 memory, you’ll experience quicker app switching, smoother tab loading, and fewer slowdowns when running multiple programs, browsers, and virtual machines. It’s especially helpful for content creation, data analysis, and software development workflows.
• Is it compatible with my system? The memory is designed for broad DDR4 compatibility, but always verify that your motherboard or laptop supports DDR4 memory and check the maximum supported speed and number of slots to ensure optimal results. Refer to your system’s documentation for supported configurations.
• Do I need to modify my BIOS to use this memory? In most cases, the system will detect the module automatically. You can enable XMP in BIOS/UEFI on capable systems to reach the rated speed, but no extensive BIOS configuration is required for standard use.
• Is this a single module, or can I use multiple modules? The product is described as a 16GB module. For best performance, pair memory modules of the same capacity and speed in matched channels to enable dual-channel operation on compatible motherboards.