HP Bonus from over-enchanted Armor

Since Gracia 2.2 every over-enchanted armor item will increase a characters maximum HP. The following rules apply:

• Standard and rare armor items give the same bonus.
• Sealed and unsealed armor items give the same bonus.
• The HP bonus is a fixed value that is not influenced by buffs or other means.
• S80 armor equals S-grade.
• Jewelry does not count as armor and therefor will not give any HP bonus.
• Single armor items are Gloves, Helmets, Boots, Breastplates, Gaiters, Shirts and Shields.
• Fullbody armor items are fe. Tallum Plate Armor, Majestic Robe.

source: http://tw.myblog.yahoo.com/l2_friend/article?mid=16535&prev=16599&next=16405