DELL 5521 / 3521 Pentium Laptop Motherboard

DELL 5521 / 3521 Pentium Laptop Motherboard

The DELL 5521 / 3521 Pentium Laptop Motherboard is a genuine replacement board designed for Dell Inspiron 5521 and 3521 laptops running Intel Pentium processors. If your original motherboard is faulty, dead, liquid-damaged, or causing slow performance, this replacement helps restore smooth system operation, stable speed, and reliable booting — ideal for basic computing, browsing, YouTube, office tasks, and everyday use.

Supporting DDR3 RAM (4 GB–8 GB–16 GB depending on modules), this Pentium motherboard offers dependable performance for light-to-moderate daily workloads. With integrated Intel HD Graphics, it delivers clear visuals for videos, presentations, browsing, and basic graphics needs. Built using durable components, it ensures long-term stability and consistent performance.

Compatible Models

• Dell Inspiron 5521 (Pentium variants)

• Dell Inspiron 3521 (Pentium variants)

Part Numbers (May include but not limited to)

• 5521 / 3521 Pentium series boards

• Exact part number may vary by batch

Maintenance Tips

• Install using proper anti-static precautions.

• Use compatible Intel Pentium processor and DDR3 RAM.

• Clean cooling vents and internal dust regularly.

• Keep BIOS and drivers updated for better performance.

• Avoid heat and moisture to extend motherboard lifespan.

Buying Information – Dear IT Solution
Buy the DELL 5521 / 3521 Pentium Laptop Motherboard at the best price in Bangladesh from Dear IT Solution. We provide genuine products, fast delivery, and trusted after-sales support — ensuring your laptop runs smoothly again.