Western Digital 18TB WD Red Pro NAS Internal Hard Drive 7200rpm 3.5" SATA 512MB Cache (WD181KFGX) 18TB Storage Capacity3.5" Form FactorSATA III 6 Gb/s Interface512MB Cache7200 rpmTransfer Rate up to 272MB/sOptimized for NAS with NASware 21,000.- See more est. delivery in 2-4 days Add to basket
Western Digital 18TB WD Purple Smart Video Hard Drive 7200rpm 3.5" SATA 512MB Cache (WD181PURP) 18TB Storage Capacity3.5" Form Factor512MB Cache7200 rpmTransfer Rate up to 272MB/sDesigned with tarnish-resistant components 19,290.- See more est. delivery in 2-4 days Add to basket
Western Digital 1TB WD Purple Surveillance Hard Drive 5400rpm 3.5" SATA 64MB Cache (WD11PURZ) 1TB Storage Capacity3.5" Form Factor64MB CacheSATA III 6 Gb/s Interface5,400 rpmTransfer Rate up to 110MB/sDesigned for Surveillance Solutions 3,290.- See more est. delivery in 2-4 days Add to basket
Western Digital 18TB Ultrastar DC HC550 Hard Drive 7200rpm 3.5" SATA 512MB Cache (0F38459) 18TB Storage Capacity3.5" Form FactorSATA III 6 Gb/s Interface512MB Cache7200 rpmTransfer Rate up to 269MB/sSecurity SE / CMR technology Not available See more Temporarily Unavailable Add to basket