Home Computer Accessories Newegg Shell Shocker Deals: WD Ultrastar DC HC550 18TB HDD $399.99 Computer Accessories Newegg Shell Shocker Deals: WD Ultrastar DC HC550 18TB HDD $399.99 By ARCOM - 21 September 2021 63 0 SHARE Facebook Twitter Go to the deal page: Newegg Shell Shocker Deals: WD Ultrastar DC HC550 18TB HDD $399.99