The 10 Best Discounts on 3TB External Hard Drives 2021

Browse the 10 best discounts on 3tb external hard drives designed and manufactured by trusted brands. All discounts updated in real-time and all 3tb hard drives, listed here, can be delivered to most popular international destinations.

Sale
HITACHI Ultrastar 7K3000 HUA723030ALA640 3TB 64MB Cache 7200RPM SATA 6.0Gb/s 3.5in Enterprise Internal Hard Drive - 3 Year Warranty (Renewed)
  • 3TB Capacity, 7200RPM Rotation Speed, 64MB Cache,SATA III 6.0Gb/s, Enterprise Grade, Heavy Duty
  • 3.5" Internal Hard Drive, SATA III 6.0Gb/s, Designed for 24/7 reliable operation
  • Works for PC, Mac, RAID, NAS, CCTV DVR
  • Passed Factory Diagnostic Software + RE-CERTIFIED by State-of-the-Art software - Full "Sector-by-Sector" test to ensure best HDD quality! ZERO Bad Sectors!
  • Worry Free Return! 100% Full Refund, 3 Year Warranty from Reseller
Sale
WL 3TB 7200RPM 64MB Cache SATA III 6.0Gb/s 3.5" Internal Desktop Hard Drive (For RAID, NAS, DVR, Desktop PC) w/1 Year Warranty
  • Capacity: 3TB
  • Rotation Speed: 7200RPM
  • Buffer Size: 64MB Cache
  • Interface: 3.5" SATA 6.0Gb/s
  • Warranty: 1 Year Warranty from Reseller
Sale
WL 3TB 7200RPM 64MB Cache SATA III 6.0Gb/s 3.5" Internal (Enterprise Grade, Heavy Duty) Hard Drive (For RAID, NAS, CCTV DVR, Desktop PC) w/1 Year Warranty
  • 3 Terabyte Capacity, SATA III 6.0Gbps Interface, 64MB Buffer Size, 7200RPM Rotation Speed
  • Maximum capacity, Heavy application workloads, 24x7x365 reliability
  • Datacenter Storage, Enterprise Grade, Excellent Condition
  • Perfect for Desktop PC, Mac, RAID, NAS, Surveillance Storage, CCTV DVR
  • 1 Year Warranty from Reseller, Worry free Return! 100% Full Refund
Sale
Western Digital 3TB WD Blue PC Internal Hard Drive HDD - 5400 RPM Class, SATA 6 Gb/s, 256 MB Cache, 3.5" - WD30EZAZ
  • Reliable everyday computing
  • Western Digital quality and reliability
  • Free Acronis True Image WD Edition cloning software
  • Massive capacity up to 6TB*
Sale
Seagate BarraCuda 3TB Internal Hard Drive HDD – 3.5 Inch SATA 6Gb/s 5400 RPM 256MB Cache for Computer Desktop PC – Frustration Free Packaging (ST3000DM007)
  • Store more, compute faster, and do it confidently with the proven reliability of BarraCuda internal hard drives
  • Build a powerhouse gaming computer or desktop setup with a variety of capacities and form factors
  • The go-to SATA hard drive solution for nearly every PC application—from music to video to photo editing to PC gaming
  • Confidently rely on internal hard drive technology backed by 20 years of innovation
  • Compatible devices: Laptop

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