🔋💻 ASUS 19V 180W Laptop Charger
 
(19V 9.5A AC Adapter • 180W • 5.5 mm × 2.5 mm Barrel Connector • No Center Pin)

This high‑capacity AC adapter delivers 180W of regulated DC power to ASUS laptops using the classic 5.5 mm × 2.5 mm barrel connector. It’s the standard supply for ASUS’s gaming, multimedia, and workstation‑class laptops from the early 2010s through mid‑2010s.
 
🔧 Charger Form
Input: 100–240V AC, 50/60Hz
Output: 19V DC, 9.5A (180W)
Connector: 5.5 mm outer / 2.5 mm inner barrel, no center pin
Inline power brick with detachable AC cord
Often labeled as ADP‑180HB D, ADP‑180MB F, FA180PM111
 
🖥️ Compatible Devices
🎮 ROG Gaming Series
G46VW, G55VW, G73JW, G75VW
G750JW, G750JX, G750JH
GL752VW, GL753VE, GL702VM
Strix GL703, GL704, GL705 (barrel input variants)
🧱 TUF Gaming Series
FX505, FX705 (early configs with barrel input)
📘 N‑Series Multimedia Laptops
N56VZ, N76VZ
N550JV, N750JV
💼 Other High‑Performance Models
K95VB, K75VM, K55VD
VX7, VX6 Lamborghini series
X75A, X75VD, X75VC (select configs)
 
✅ Common Uses
🔌 Powering ASUS gaming and multimedia laptops with discrete GPUs
🧩 Replacing lost or damaged OEM 180W adapters
🏢 Standardizing spares for IT support of ROG and TUF fleets
🎒 Keeping as a dedicated travel adapter for high‑power systems
🧪 Testing ASUS laptops with a known‑good 180W supply
 
🧠 Signal Format
⚡ Input: Universal AC (100–240V)
🔋 Output: Regulated 19V DC, 180W max
🔌 No center pin — relies on barrel contact only
🔁 Backward compatible with 120W/150W laptops (safe, charges faster)
 
⚠️ Things to Watch Out For
📉 Using a lower‑wattage adapter (90W or less) on these laptops may cause throttling or prevent charging
🔌 Connector must match — not interchangeable with ASUS’s slim barrels or USB‑C
🧯 Avoid third‑party clones with poor contact — high‑performance models may reject them
🌀 Excess heat or frayed cables can cause intermittent charging
🧪 Always confirm laptop’s required wattage before swapping adapters
 
🛠️ Quick Tips for Beginners
🧭 Check underside of laptop or original charger for voltage and connector size
🔌 Use only with laptops rated for 180W and 5.5 mm × 2.5 mm input
🧪 If laptop reports “adapter not recognized,” inspect barrel contact and cable integrity
🧯 Label adapters clearly to avoid mix‑ups with lower‑wattage ASUS chargers
🧵 Keep one at desk and one in travel bag for convenience