Home Storage WD Purple WD40PURZ 4TB SATA III 3.5" Internal Hard Drive (Surveillance HD)... Storage WD Purple WD40PURZ 4TB SATA III 3.5" Internal Hard Drive (Surveillance HD) $93.99 By ARCOM - 21 September 2020 88 0 SHARE Facebook Twitter Go to the deal page: WD Purple WD40PURZ 4TB SATA III 3.5" Internal Hard Drive (Surveillance HD) $93.99