Samsung AD-4019A AC Adapter 19V 2.1A 40W Power Supply for Laptop Monitor

The Samsung AD-4019A AC Adapter (model BA44-00295A) is a high-quality power supply designed for select Samsung laptops and monitors. Delivering 19V DC at 2.1A (40W), this adapter ensures reliable and efficient power delivery. Its compact design and durable ABS plastic housing make it ideal for home, office, or travel use. The adapter features a standard barrel connector (5.5mm outer diameter, 3.0mm inner diameter) with center pin polarity. Note: AC power cord not included.

Advantages

Energy Star Level VI certified for high efficiency, reducing energy consumption and heat generation. Built-in protection features (over-voltage, over-current, short-circuit) safeguard your device. Lightweight and portable, with a 1.5-meter DC output cable for flexible placement.

Suitable for

• Samsung laptops and monitors requiring 19V DC input and up to 2.1A current
• Replacement or spare power adapter for compatible devices
• Users needing a reliable, certified power source

Key specifications

• Input: 100-240V AC, 50/60 Hz
• Output: 19V DC, 2.1A, 40W
• DC Connector: Barrel plug, 5.5mm x 3.0mm, center positive
• Input Connector: IEC C6 (cloverleaf)
• DC Cable Length: 1.5 meters
• Colour: Black
• Certifications: CE, FCC, RoHS
• Operating Temperature: 0°C to 40°C
• Storage Temperature: -20°C to 85°C

Recommendations

Ensure your device requires 19V DC and 2.1A (40W) before purchase. This adapter is a direct replacement for original Samsung AD-4019A and BA44-00295A parts. For best performance, use with a compatible AC power cord (IEC C5/C6).