Review on HP 230W Laptop Charger Power Adapter Cord for EliteBook 8460W 8540P 8560P 8570W 8740W 8760W 8770W, ProBook 6360B 6465B 6545B 6560B - 19.5V, Model: AT895AA 535592-001 609946-001 613159-001 693706-001 693714-001 by Micky Lovett

I would like companies to provide complete product information. To help other buyers I am attaching a picture of the label on the power supply. There is also more information about the product here. Brand: Hewlett-Packard Model: HSTNN-LA12 HP Part Number: 677765-001 Barrel Connector: 7.4mm (outside) x 5.0mm (inside) with pin Approx. 1.25kg with cable 198mm x 97 mm x 43 mm230WINPUT: 100-240V, 50-60Hz, 3.5A, OUTPUT: 19.5V, 11.8A, outside = negative (-), inside = positive (+) I have this on Asus TUF 15 FA506IV used. Its power supply has the same specs as this one, but the barrel connector was a different size (6.0mm OD, 3.7mm ID with a pin). Luckily, this little wonder provided me with a little conversion cable: TAIFU 7.4 x 5.0mm to 6.0 x 3.7mm Tip Connector Converter https://www.amazon.com/gp/product/B07QWNV9VL / It can can be quite difficult to guess the right cask size. It seems that many Asus laptops and possibly some Dells use 6.0 x 3.7mm. If you search you can find 7.4 x 5.0mm and other sizes (4.5 x 3.0mm seems to be another popular size). These 2 things work great on my laptop, the adapter cable seems big enough to handle the power draw without issue. I ran a few games and the cable didn't get hot at all. This is a really big and heavy PSU as stated above in dimensions and weight. However, it's an insanely cheap option for such a large output if you get the barrel converter the right size. I wouldn't recommend this for a portable adapter, but it's great to keep at home/on your desk.