



- Price: TK 5,400/-
- Stock: In Stock
- Model: 5521 / 3521 Pentium
Key Features
- Model / Part No.: 3521 / 5521, LA‑9104P
- Processor Support: Intel Pentium Dual‑Core
- Chipset: Intel HM76 Express
- Storage & Ports Compatibility: SATA HDD/SSD support
- Compatibility: For Dell Inspiron 15 series 3521 / 5521 chassis
- Warranty: 1 month
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.