Home » Other » Sale! WD My Book 4TB Certified Refurbished Hard Drive by Western Digital Other Sale! WD My Book 4TB Certified Refurbished Hard Drive by Western Digital admin 07/06/2021 0 Views 0 SaveSavedRemoved 0 $62.99 Buy This Item ebay.com Features MPN: RWDBBGB0040HBK-NESN Type: Portable External HDD UPC: Does not apply