HSXIRQA 240W Charger for Dell Precision 7.4×5.0mm

HSXIRQA 240W Charger is a high-capacity replacement power adapter engineered to safely power and charge a wide range of Dell Precision and Latitude laptops using a 7.4mm×5.0mm round tip.

This compact, travel-ready adapter supplies up to 240W at 19.5V/12.3A while remaining backward-compatible with devices that normally use 180W, 150W, or 130W chargers. Built-in safety electronics and heat-resistant construction help protect your computer and reduce thermal stress on the battery. It ships with the power cord required for wall connection and is intended for devices that accept the specified connector and wattage — it will not support laptops needing more than 240W.

Which Dell models will this HSXIRQA charger work with?

The adapter is designed to match many Precision and select older Dell laptop series that use the round 7.4×5.0mm connector and accept 19.5V input. Check your laptop model and factory power specification to confirm compatibility before purchase.

• Compatible Precision models: 7780, 7770, 7760, 7750, 7740, 7730, 7720, 7710, 7680, 7670, 7560, 7550, 7540, 7530, 7520, 7510.
• Also fits Dell notebooks listed in legacy series: 3280, 3260, 3240 and mobile workstation lines M6800, M6700, M6600 and many older models.
• Connector type: round tip 7.4mm × 5.0mm — confirm your device uses this barrel size.

How does this charger protect my laptop and battery?

HSXIRQA built the adapter with multiple protection layers and a smart regulation chip that adapts output to the device’s battery and temperature. Those features keep charging stable and reduce risks that cause premature battery wear.

• Overcurrent, short-circuit and overheating protection for safe operation.
• Heat-resistant, flame-retardant housing to withstand higher temperatures.
• Intelligent power management: auto-adjusts output to device needs and battery condition.

Is this charger portable enough for travel and daily use?

The adapter balances high output with a compact footprint so it’s straightforward to pack for business trips, client visits, or daily commuting. Its global input voltage (100–240V, 50–60Hz) supports international outlets when paired with the correct plug adapter.

• Worldwide voltage compatibility (100–240V) for international travel.
• Lightweight, space-saving design fits laptop bags and carry-ons.
• Includes the power cord needed to plug into wall outlets.

What are the technical specs and limitations I should know?

The charger outputs 240W at 19.5V/12.3A and is compatible with lower-wattage devices that normally use 180W, 150W, or 130W chargers. It is not suitable for laptops that require more than 240W or those that use a different connector type.

• Output: 240W, 19.5V / 12.3A — supports lower-wattage needs as well.
• Connector: Round tip 7.4mm × 5.0mm — verify your laptop’s jack size.
• Input: 100–240V, 50–60Hz for global compatibility.

Who is this for: Professionals and students who own Dell Precision or listed legacy Dell models and need a dependable, high-wattage replacement or travel charger. It’s ideal for users who require fast, stable power for performance laptops, want a compact adapter for on-the-go use, and need the added safety of overcurrent and thermal protections. Do verify your laptop’s required wattage and connector size before ordering to ensure full compatibility.