WD is western digital. House brand(home brand) in shopping usually means that the item you are buying is made from the store itself. I dont think any retailers make their own HDDs. as of right now, there are 2 major HDD makers, WD or western digital(who merged with Hitachi) and Seagate (who merged with samsung HDD line)
keep gettin' dunned to pick a best answer and frankly there ain't one. das's prob'ly the best advice but there was still no answer as to what "white label" means. Love verbalizer's hit: "white label" means white label. Take that one to the bank.