SK Hynix 4GB DDR4 3200MHz PC4-25600 1Rx16 SODIMM Laptop Memory – HMA851S6CJR6N-XN

✅ Key Features

• Model Number: HMA851S6CJR6N-XN – Reliable DDR4 4GB laptop memory module
• Capacity: 4GB – Suitable for everyday computing and light multitasking
• Memory Type: DDR4 SDRAM – Latest-generation memory technology
• Speed: 3200MHz (PC4-25600) – Fast and efficient for modern applications
• Voltage: 1.2V – Energy-efficient operation for longer battery life
• Form Factor: 260-pin SODIMM – Standard for notebook and small form factor systems
• Rank & Organization: 1Rx16 – Single rank design for wide system compatibility
• Latency & Timing: Optimized for stable system performance
• Compatibility: Works with Dell, HP, Lenovo, Acer, ASUS, and more
• Thermal Design: Passive cooling – No heatsink required
• Installation: Plug-and-play – Automatically detected by system BIOS
• Performance Boost: Enhances boot speed and application responsiveness
• Build Quality: Constructed with high-quality ICs for stability
• Use Case: Ideal for student laptops, office PCs, and light productivity tasks
• Condition: Brand new – Factory-sealed and unused

📦 Description

The HMA851S6CJR6N-XN is a high-quality 4GB DDR4 SODIMM laptop memory module, designed to offer a reliable upgrade path for users looking to improve their notebook or small form factor PC’s performance. With a speed of 3200MHz (PC4-25600) and low operating voltage of 1.2V, this module provides the perfect balance of speed and energy efficiency.

Built with 1Rx16 single rank organization, this module delivers broad compatibility with major laptop brands including Dell, HP, Lenovo, and many others. Whether you're using it to revive an older system or to add a little extra speed for web browsing, email, and document editing, this module meets the needs of light to moderate users.

It’s a plug-and-play solution—simply install the memory and power on your laptop. No additional configuration is required. The 4GB capacity is a great fit for students, small business users, and basic computing needs, making your system more responsive and improving multitasking performance.

With industry-standard form factor and reliability-tested components, the HMA851S6CJR6N-XN offers peace of mind and a noticeable performance boost—perfect for extending the life of your system at a minimal cost.

🟦 Why All 4 HDD

At All 4 HDD, we specialize in sourcing rare and in-demand IT hardware products. From HDDs, SSDs, and RAM to high-performance CPUs and network equipment—you name it, we have it. We offer competitive pricing and deliver fast, worldwide.

🟦 Trusted Quality

We provide only the best quality IT products—always genuine, brand new, and tailored to customer requirements. Every item is checked and ready for rapid shipping to ensure performance and peace of mind.

🟦 Customer Care

Have any questions or need help choosing the right product? Feel free to reach out to us anytime at support@all4hdd.com.