Internal Hard Drives of 2025
- Best Choice
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Clicked 21 times in the last monthSeagateSeagate (Recertified Exos X 28TB Internal Hard Drive HDD - 3.5 in CMR SATA 6Gb/s, 7200 RPM, 512MB Cache, 2.5M MTBF (ST28000NM000C), Renewed
Main highlights- These drives are data sanitized, tested, and include all firmware and parts, like all Seagate factory recertified devices.
- Market-leading HDD offering the highest capacity available for more petabytes per rack
- Hyperscale SATA model tuned for large data transfers and low latency
- Hyperscale SATA model tuned for large data transfers and low latency
- Highly reliable performance making it the logical choice for cloud data center and massive scale-out data center applications
- Curious about how we select the top products for you? Explore How It Works
- Value for Money
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SeagateSeagate Exos ST24000NM000C 24TB 7.2K RPM SATA 6Gb/s 512e 3.5in Enterprise Hard Drive (Renewed)
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SeagateSeagate IronWolf 8TB NAS Internal Hard Drive HDD – 3.5 Inch SATA 6Gb/s 7200 RPM 256MB Cache for RAID Network Attached Storage – Frustration Free Packaging (ST8000VNZ04/N004)
9.9 Long life9.5 Easy installation9.5 Storage spaceWhy we love it
High capacity and speed for NAS.
Reliable for 24/7 operations.
Built-in health monitoring system.
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Western DigitalWestern Digital 10TB WD Red Plus NAS Internal Hard Drive HDD - 7200 RPM, SATA 6 Gb/s, CMR, 256 MB Cache, 3.5" - WD101EFBX
9.7 Storage space9.5 Easy installation8.9 Noise levelWhy we love it
Available in a range of sizes to fit different needs
Can support a lot of data transfer
Compatible with NAS systems
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Western DigitalWestern Digital 6TB WD_Black Performance Internal Hard Drive HDD - 7200 RPM, SATA 6 Gb/s, 256 MB Cache, 3.5" - WD6004FZBX
Main highlights- Western Digital’s StableTrac and Dynamic Cache Technology increase reliability and optimize performance
- Performance storage available in up to 10TB(1) capacities
- Desktop performance gaming hard drive
- Designed for gamers, system builders, and creative professionals.
- (1) 1GB = 1 billion bytes and 1TB = 1 trillion bytes. Actual user capacity may be less depending on operating environment.
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SeagateSeagate Exos X14 ST14000NM0408 14TB 7.2K RPM CMR SATA 6Gb/s 512e 3.5in Hard Drive (Renewed)
Main highlights- Utilizes reliable CMR (Conventional Magnetic Recording) technology
- SATA 6Gb/s interface ensures fast data transfers for efficient operations
- Ideal for data centers, NAS systems, surveillance storage, and high-capacity server environments
- Enterprise-class 14TB 3.5-inch SATA hard drive designed for 24/7 operation with 7.2K RPM performance
- Delivers enterprise reliability with comprehensive data protection features and extended operational life
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SeagateSeagate Enterprise Capacity 3.5 HDD 10TB (Helium) 7200RPM SATA 6Gb/s 256 MB Cache Internal Bare Drive (ST10000NM0016) (Renewed)
Main highlights- Proven enterprise-class reliability backed by 2.5M-hr MTBF
- PowerBalance feature optimizes IOPS/Watt
- Industry's lowest power and weight for optimum data center TCO
- Hyperscale SATA model tuned for large data transfers
- Forged, wrought-aluminum base and a helium sealed-drive design
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SeagateSeagate Exos 22TB SATA HDD 6Gb/s 7200RPM 3.5-inch Enterprise Hard Drive (ST22000NM000C) (Renewed)
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SeagateSeagate BarraCuda Pro 12TB Internal Hard Drive Performance HDD – 3.5 Inch SATA 6 Gb/s 7200 RPM 256MB Cache for Computer Desktop PC Laptop – Frustration Free Packaging (ST12000DM0007) (Renewed)
Why we love it
High storage capacity at 12TB.
Fast data transfer with 7200 RPM speed.
Versatile for various systems.
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HGSTHGST - WD Ultrastar DC HC520 HDD | HUH721212ALE601 | 12TB 7200RPM SATA 6Gb/s 256MB Cache 3.5-Inch | ISE 512e | Helium Data Center Internal Hard Disk Drive (Renewed)
Why we love it
Massive 12TB storage capacity.
Quiet operation during use.
Optimized for data center reliability.