10 Best 3tb Hard Drive of December 2025

• 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
• Enjoy long-term peace of mind with the included two-year limited warranty
• Compatible devices: Laptop

Seagate

• IronWolf internal hard drives are the ideal solution for up to 8 bay, multi user NAS environments craving powerhouse performance
• Store more and work faster with a NAS optimized hard drive providing 3TB and cache of up to 64MB
• Purpose built for NAS enclosures, IronWolf delivers less wear and tear, little to no noise/vibration, no lags or down time, increased file sharing performance, and much more
• Enjoy long term reliability with 1M hours MTBF
• Five-year limited product warranty protection plan and three year Rescue Data Recovery Services included

Seagate

• 3TB Hard Drive, 64MB Cache, 7200RPM, SATA III 6.0Gb/s Enterprise Class Hard Drive
• Enterprise Grade, 3.5" Internal Hard Drive, Designed for 24/7/365 Heavy Duty, Reliable
• Works for Servers, Desktop PC/Mac, RAID, NAS, Surveillance System, CCTV DVR
• Bare Drive Only, Single Pack, (No Screws, Cables or Accessories included) -Friendly Reminder- Please FORMAT HDD on system in order to be detected/shows on system.
• (Discontinued Model) 3 Year Warranty from Reseller, Worry free Return! 100% Full Refund

Seagate

• 3TB, 7200RPM, 64MB Cache, SATA III 6.0Gb/s
• 3.5" Internal Hard Drive
• Works for PC, Mac, RAID, NAS, NVR, Surveillance CCTV DVR, PS4 Nyko DataBank
• Designed for 24x7, Heavy Duty Storage
• 1 Year Warranty from Reseller

Seagate

• Reliable everyday computing
• Western Digital quality and reliability
• Free Acronis True Image WD Edition cloning software
• Massive capacity up to 6TB*
• 2-year limited warranty

Western Digital

• Reliable everyday computing
• WD quality and reliability
• Free Acronis True Image WD Edition cloning Software
• Massive capacities up to 6 TB available
• 2 year manufacturer's limited warranty

Western Digital

• 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

Hitachi

• This Certified Refurbished product is tested and inspected to look and work like-new, with limited to no signs of wear.
• 3TB Capacity, 7200RPM Rotation Speed, 64MB Cache,SATA III 6.0Gb/s, Enterprise Grade, Heavy Duty
• Works for Servers, PC, Mac, RAID, NAS, Surveillance CCTV DVR
• 100% Tested & Passed HGST Diagnostic Software, ZERO Bad Sectors!
• Factory Sealed Bag, Zero Power Hours, 3 Years Warranty from Reseller

HGST

• Easily store and access 4TB of content on the go with the Seagate Portable Drive, a USB external hard drive
• Designed to work with Windows or Mac computers, this external hard drive makes backup a snap just drag and drop
• To get set up, connect the portable hard drive to a computer for automatic recognition no software required
• This USB drive provides plug and play simplicity with the included 18 inch USB 3.0 cable
• Enjoy long-term peace of mind with the included 1 year limited warranty and 1 year Rescue Data Recovery Services

Seagate

• Built for 24/7 surveillance
• AllFrame technology for better performance
• Designed to support up to 64 HD cameras
• Engineered for compatibility
• 3-year manufacturer's limited warranty

Western Digital