High-Quality 19.5V 4.62A 90W Dell Round Big Pin Laptop Power Adapter (7.4mm x 5.0mm)

Heavy-duty, high-efficiency replacement AC power adapter for Dell Inspiron, Latitude, Precision, and XPS laptops, featuring a 7.4mm x 5.0mm connector with internal center needle, built-in surge protection, and stable power output.

Keep your Dell laptop running at peak performance with this high-reliability 19.5V 4.62A (90W) AC Power Adapter. Specially engineered for Dell Inspiron, Latitude, Precision, Vostro, and XPS series laptops requiring the standard 7.4mm x 5.0mm Big Pin connector with an internal center pin, this charger delivers steady, clean DC voltage. Manufactured with high-grade fire-retardant housing and an integrated multi-protection smart IC, it safeguards your notebook against power surges, short circuits, and internal overheating.

Key Features

• High-Power Output: Delivers a stable 19.5V 4.62A (90W) supply, fully backward compatible with 65W (19.5V 3.34A) Dell round big-pin systems.

• Standard 7.4mm x 5.0mm Big Pin: Large barrel connector tip with an internal center signal pin ensures a secure, snug connection.

• Multi-Layer Circuit Safeguards: Integrated smart IC chip protects against over-voltage, over-current, short-circuiting, and thermal overload.

• Durable & Heat-Resistant: Fire-retardant ABS housing with heavy-duty strain-relief cable joints resists bending, twisting, and daily wear.

• Clean & Efficient Power: Low ripple and electromagnetic interference design ensures smooth charging and protects laptop motherboards.

• Broad Model Compatibility: Compatible with Dell Inspiron (15R, 17R, N5010, N5110), Latitude (E5420, E5430, E6420, E6430, E6520, E6530), Precision, Vostro, and XPS models.

Technical Specifications