Yes, I tried to buy Dell's 4TB Toshiba Enterprise & they wanted 3 times the market price. So I bought 6 TB Toshiba Enterprise at half the price.
Dell and HP have equivalent small workstations...I've thought they had the same mobo made by Foxconn... but Dells are/were always less expensive... by around $400, or so. But Dell's upgrades are well overpriced.