WD

WDBSLA0040HNC Western Digital Desktop Performance 4TB 7200RPM SATA 6Gbps 64MB Cache 3.5-inch Internal Hard Drive

WDBSLA0040HNC-ERSN Western Digital 4TB 7200RPM SATA 6Gbps 64MB Cache 3.5-inch Internal Hard Drive

WDBSLA0040HNC-NRSN Western Digital Desktop 4TB 7200RPM SATA 6Gbps 64MB Cache 3.5-inch Internal Hard Drive (Retail Kit)

WDBYBL0040HNC-EASN Western Digital Expansion Kit 4TB 5400RPM SATA 6Gbps 32MB Cache 3.5-inch Internal Hard Drive for WD Sentinel

WDC-WD1500ADFD Western Digital Raptor 150GB 10000RPM SATA 1.5Gbps 16MB Cache 3.5-inch Internal Hard Drive

WDC1001FALS Western Digital Caviar Black 1TB 7200RPM SATA 3Gbps 32MB Cache 3.5-inch Internal Hard Drive

WDC1200BEVT Western Digital Scorpio Blue 120GB 5400RPM SATA 3Gbps 8MB Cache 2.5-inch Internal Hard Drive

WDC1200JB Western Digital Caviar 120GB 7200RPM ATA-100 8MB Cache 3.5-inch Internal Hard Drive

WDC15EARS Western Digital Caviar Green 1.5TB 5400RPM SATA 3Gbps 64MB Cache 3.5-Inch Internal Hard Drive

WDC15EVDS Western Digital AV-GP 1.5TB 5400RPM SATA 3Gbps 32MB Cache 3.5-inch Internal Hard Drive

WDC1600AAJS Western Digital Caviar Blue 160GB 7200RPM SATA 3Gbps 8MB Cache 3.5-inch Internal Hard Drive

WDC1600BEVT Western Digital Scorpio Blue 160GB 5400RPM SATA 3Gbps 8MB Cache 2.5-inch Internal Hard Drive