ADATA 4GB DDRA4 2666 Laptop Memory

Powerful, Practical Summary

Give your laptop a quick, reliable performance boost with the ADATA 4GB DDR4 2666 SODIMM (AD4S2666J4G19-R). Ideal for eliminating slow startups, app stuttering and basic multitasking bottlenecks, this low-voltage 1.2V module delivers smooth everyday responsiveness so browsing, streaming and office work feel noticeably faster and more comfortable. Backed by ADATA’s manufacturer warranty and supported by Vlebazaar’s dependable after-sales service and trusted delivery, you get both technical confidence and the peace of mind that help is just a message away.

Top Features

• DDR4 2666 MT/s speed — noticeable improvement in app responsiveness and multitasking.
• 4GB capacity — ideal for light to moderate day-to-day laptop use.
• Low 1.2V operation — cooler running, energy-efficient performance for longer battery life.
• CL19 timing — stable, consistent latency for smooth data access.
• SODIMM form factor (260-pin) — compact fit for most laptops and small form-factor notebooks.
• Plug-and-play upgrade — simple installation to reduce downtime and frustration.
• Durable PCB construction — built to endure daily use and travel.
• Improved multitasking comfort — switch apps faster, experience less lag.
• Stable compatibility — optimized for mainstream DDR4 laptop platforms.
• Trusted brand reliability — ADATA engineering with Vlebazaar service support.

Technical Specifications

Why Buy From Vlebazaar?

Vlebazaar delivers authentic, tested components backed by reliable delivery and local support. We verify product authenticity, provide clear warranty assistance, and offer attentive customer service to help with compatibility questions and post-purchase support. Fast shipping, secure packaging, and straightforward return assistance make upgrading worry-free—so you get the performance you expect with the confidence of a trusted Indian retailer.

Who Should Buy This?

• Laptop users seeking an affordable performance uplift for browsing, streaming and office tasks.
• Students and professionals who need smoother multitasking on budget-friendly systems.
• Repair shops and technicians stocking reliable, compact RAM modules for quick upgrades.
• Anyone replacing a faulty 4GB DDR4 module or adding an extra module to increase system responsiveness.

Smart FAQs

• Will this module work with my laptop?
  If your laptop uses DDR4 SODIMM (260-pin) memory and supports 2666 MT/s or lower, this module is compatible. Check your laptop manual or Vlebazaar product compatibility notes for model-specific guidance.
• Can I mix this 4GB module with existing RAM?
  Yes, you can mix it with another DDR4 SODIMM module, but for best performance match the speed and timings. Mixing different capacities works, but dual-channel benefits are optimal with matched pairs.
• How much performance improvement can I expect?
  Expect faster app switching, reduced paging and smoother general responsiveness versus older or lower-capacity setups—especially if your system was constrained by less RAM.
• Is installation difficult?
  Installation is typically straightforward: power off, remove battery if applicable, access RAM bay, and insert the SODIMM at a 30-degree angle until it clicks. If unsure, consult a technician or Vlebazaar support.
• What warranty and support are available?
  The module is covered by ADATA’s manufacturer warranty and Vlebazaar supports warranty claims and after-sales assistance to help resolve issues quickly.
• Does this affect battery life?
  This low-voltage (1.2V) DDR4 module is energy-efficient and may help maintain or slightly improve battery life compared to older, higher-voltage memory generations.