Seagate ST4000NM0033 Desktop HDD.3.5INCH 4TB 2.5 SAS 256MB 7200 RPM SATA ST4000NM0033 HDD - AliExpress
Dell 9PR63 4TB,Internal,7200RPM,2.5 inch (ST4000NM0033) Hard Drive for sale online | eBay
Amazon.com: White Label WL 4TB 7200RPM 64MB Cache SATA 6.0Gb/s (Enterprise Grade) 3.5" Hard Drive (for Server, RAID, NAS, DVR, Desktop PC) w/1 Year Warranty : Electronics
Amazon.com: Seagate Enterprise Capacity ST4000NM0025 4TB 7200RPM SAS 6.0 GB/S 128MB 512N Enterprise Hard Drive (Renewed) : Electronics
Amazon.com: Seagate Constellation ES ST4000NM0033 4TB 7200RPM 128MB Cache SATA 6.0Gb/s 3.5inch Internal Enterprise Hard Drive OEM - w/3 Year Warranty (Renewed) : Electronics
Amazon.com: Seagate BarraCuda Mobile Hard Drive 4TB SATA 6Gb/s 128MB Cache 2.5-Inch 15mm (ST4000LM024),Mechanical Hard Disk : Electronics
9ZM270-001 - Seagate Constellation ES.3 Series 4TB 7200RPM SAS 6Gb/s 128MB Cache (CE) 3.5-Inch Hard Drive
Amazon.com: Seagate 4TB Enterprise Capacity HDD 7200RPM SATA 6Gbps 128 MB Cache Internal Bare Drive (ST4000NM0033) (Renewed) : Electronics
Amazon.com: MDD MQ04ABB400 4TB 5400RPM 16MB Cache SATA 6.0Gb/s 2.5in Hard Drive (15mm Thickness for TiVo, MiniPC, CCTV DVR only, NOT for Laptop) : Electronics
Amazon.com: HP 695842-001 4TB SAS Hard Drive Disk (HDD) - 7,200 RPM, 3.5-inch form factor, SmartDrive Carier (SC), Midline (MDL), 6Gb per second Transfer Rate (TR) : Electronics
Dell ST4000NM0023 529FG 4TB SAS Hard drive for PowerEdge Server