# Dell Original 130W 19.5V 7.4mm Pin Laptop Charger Adapter **The Perfect Partner for Your Laptop on the Go** DELL 7.4mm pin laptop adapter comes with 130W output power and output current 6.7A. This 19.5V adapter is specially designed to meet the power needs of your Dell laptop or Tablet. Always on the go? Stop lugging your adapter back and forth between home and office. Get a second adapter for your laptop or Tablet and keep one in the office and one for home or travel. Genuine Dell-branded parts undergo rigorous testing by qualified engineers to ensure compatibility and reliability in your Dell system. Dell’s sustaining qualification process allows for testing and certification of the newest technology on your Dell system. Genuine Dell-branded parts mean that you will not need to worry about voiding your system’s hardware warranty. Non-Dell parts are not covered under warranty and may void your Dell laptop's warranty. Dell’s Limited One Year Warranty guarantees that if Genuine Dell-branded parts should fail, it will be replaced. ### Care And Fix For Yor Laptop Adapter ### Troubleshooting Adapter Issues Inspect the adapter, cables and adapter (DC) port on the laptop for damages The adapter cable and power cables may get frayed or cut, and wires may become exposed at either end of the cables. This may be due to the way the cable is wrapped around the adapter, or if the cable is subject to undue stress. If the damage is severe enough to expose wires, you should discontinue using the adapter. To check the adapter, cables, and adapter port on the laptop for any damages: - Unplug the adapter from the wall outlet. - Unplug the adapter from the PC. - Check the adapter and cables (including the power cable) for signs of physical damage or overheating. - Check if the pin inside the plug or adapter port is bent, broken, or damaged. Verify the wall outlet is working correctly - Unplug the adapter from the wall outlet. - Connect another device on the wall outlet to verify if the wall outlet is working correctly. - Try a known-good wall outlet. - Plug the adapter directly to the wall outlet. Bypass any power regulators like surge protectors, UPS (uninterruptible power supply), power splitters, etc. Drain residual power - Unplug the adapter from the wall outlet. - Disconnect any external peripherals that are connected to the PC. - Remove the battery. Refer to the User Manual of the PC for instructions on how to remove the battery. If the Dell laptop PC has a non-removable battery, skip this step. - Press and hold the Power button for 30 seconds to drain a residual power from the PC. - Connect the battery. - Plug the adapter to the PC. - Turn on the PC. Disconnect and reconnect the power cable and adapter - Unplug the adapter from the wall outlet. - Unplug the adapter from the PC. - Disconnect the power cable from the adapter. - Connect the power cable firmly to the adapter. - Verify if the LED on adapter is on. If no, try a compatible known-good adapter. Check LED indicator on adapter Reset the adapter by following these steps: - Unplug the adapter from the wall outlet for 15 seconds. - Unplug the adapter from the PC. - Plug the adapter to a known-good wall outlet. - Plug the adapter to the PC. - Check the LED indicator on the adapter. Verify adapter wattage Using an adapter that has a lower wattage may cause the following issues: - An error message like "The adapter type cannot be determined. This will prevent optimal system performance" or "Unknown or incorrect adapter detected" may appear. - Your system may reduce the processor (CPU) speed to save power. - The laptop battery might not charge or charge slowly. - The adapter might heat up. - Check the LED indicator on the adapter. Dell laptop PCs may use either a 65W, 90W, 130W, 180W, or 240W adapter. For optimal performance, use the adapter that came with the Dell laptop PC. Adapter's wattage information is printed on the label on the bottom of the adapter. To verify if the PC is recognizing the adapter correctly: - Restart the PC. - When the Dell logo appears, tap F2 key until the message Entering Setup appears. - Verify the Adapter Type in the BIOS options. If Adapter Type is None - Ensure to connect the adapter to the PC. If Adapter Type is Unknown - Follow troubleshooting steps to resolve adapter issues. Run the Dell ePSA hardware diagnostic test Running a hardware diagnostic test can help you identify what the issue may be and provide you troubleshooting steps to help resolve the issue. Dell offers both built-in and online diagnostics. The Dell ePSA hardware diagnostic test checks if the adapter is recognized correctly. To run the Dell ePSA built-in hardware diagnostics: - Turn on the PC and tap F12 key at the Dell logo screen. - Choose Diagnostics from the menu. Update the BIOS The BIOS is firmware that is embedded onto the System Board of your computer. Updating the BIOS to the latest version may help the PC recognize the adapter. Updating the BIOS to the latest version requires the laptop PC to be powered by the adapter and battery. **Technical Specifications** Product Type Laptop Adapter Product Brand Dell Pin Size 7.4mm Power Output 19.5V @ 6.7A Power Capacity 130 Watt Power Cable Included Yes, TPS Branded BIS Certified Power Cable Compatible Part Numbers JU012 MTMPN CM161 WRHKW VNM7N VJCH5 M55GJ HG5D1 P7KJ5 6G99N 4DR5P  Compatible Model Numbers Alienware 13 R3 Alienware m15 Alienware m15 R2 Alienware M15 R3 Alienware M17 Alienware m17 R2 Dell Pro 24 All-in-One Plus QB24250 Dell Pro 24 All-in-One Plus QC24250 Dell Pro 24 All-in-One Plus QC24251 Dell Pro Micro Plus QBM1250 Dell Pro Micro Plus XE QBM1250 G3 15 (3500) G3 15 (3579) G3 15 (3590) G3 17 (3779) G5 15 (5500) G5 15 (5587) G5 15 (5590) G7 15 (7588) G7 15 (7590) G7 17 (7790) Inspiron 15 7000 (7577) Inspiron 5475 All-in-One Inspiron 5477 All-in-One Inspiron 7777 All-in-One Latitude 14 Rugged 5420 Latitude 14 Rugged 5424 Latitude 14 Rugged Extreme 7424 Latitude 3140 Latitude 3190 Latitude 3190 2-in-1 Latitude 3380 Latitude 3480 Latitude 3580 Latitude 5290 Latitude 5401 Latitude 5490 Latitude 5491 Latitude 5495 Latitude 5501 Latitude 5590 Latitude 5591 Latitude 7280 Latitude 7290 Latitude 7380 Latitude 7390 Latitude 7490 OptiPlex 3280 All-in-One OptiPlex 7010 Micro Plus (Launched in 2023) OptiPlex 7020 Micro Plus OptiPlex 7410 All-in-One 35W OptiPlex 7420 All-in-One 35W Precision 3510 Precision 3520 Precision 3530 Precision 3541 Precision 3551 Warranty 1 Year on Adapter by DELL Package Contents Dell Original 130W Laptop Adapter ## Details - **Price:** 2900.0 INR - **Vendor:** Dell - **Type:** Laptop Adapter ## Variants | Variant | Price | Available | |---------|-------|-----------| | Default Title | 2900.00 INR | In stock | ## Images - Dell laptop charger adapter with black power cable and 7.4mm pin connector - Dell laptop charger adapter with label panels and bundled black power cord - Dell laptop charger adapter DC barrel plug with 7.4mm connector tip - Dell laptop charger adapter with two label sides and attached power cord - Dell laptop charger adapter with printed specifications and black cable included - Dell laptop charger adapter underside view with plug port and coiled cord - 7.4mm x 5.0mm DC plug size shown as compatible versus 4.5mm x 3.0mm --- > Source: [Suntronix](https://suntronix.net/products/dell-original-130w-19-5v-7-4mm-pin-laptop-charger) > Updated: 2026-09-26