Top 10 12TB Hard Drive SATA – Internal Hard Drives

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1. Seagate

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Seagate IronWolf 12TB NAS Internal Hard Drive HDD – 3.5 Inch SATA 6Gb/s 7200 RPM 256MB Cache for RAID Network Attached Storage – Frustration Free Packaging ST12000VN0008

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Seagate #ad - Easily monitor the health of drives using the integrated IronWolf Health Management system and enjoy long-term reliability with 1M hours MTBF.

Store more and work faster with a nAS-optimized hard drive providing ultra-high capacity 12TB and cache of up to 256MB. Ironwolf internal hard drives are the ideal solution for up to 8-bay, multi-user NAS environments craving powerhouse performance. Purpose built for nas enclosures, no lags or down time, increased file-sharing performance, little to no noise/vibration, ironwolf delivers less wear and tear, and much more. Five-year limited product warranty protection plan and three year Rescue Data Recovery Services included.
BrandSeagate #ad
ManufacturerSEAGATE #ad
Height1.03 Inches
Length5.79 Inches
Weight1.55 Pounds
Width4.01 Inches
Part NumberST12000VNZ008/N0008
ModelST12000VNZ008
Warranty3 Year Limited

2. Western Digital

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SATA 6 Gb/s, 256 MB Cache, 3.5", 7200 RPM Class, WD121KRYZ, Western Digital 12TB WD Gold Enterprise Class Internal Hard Drive

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Western Digital #ad - Total accessible capacity varies depending on operating environment. Available in 1tb to 14tb* capacities | *As used for storage capacity, one terabyte TB = one trillion bytes. Conquer tough workloads with enterprise-grade wd gold hdds. Get peace of mind with a 5-year limited warranty. Improve performance with our vibration protection technology. Enhanced reliability with up to 2. 5m hours MTBF. Specifically designed for use in enterprise-grade data centers and storage systems.
BrandWestern Digital #ad
ManufacturerWestern Digital #ad
Height1.02 Inches
Length5.78 Inches
Weight1.46 Pounds
Width4 Inches
Part NumberWD121KRYZ
ModelWD121KRYZ
Warranty5-year manufacturer's limited warranty

3. Western Digital

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Western Digital 12TB WD Red Pro NAS Internal Hard Drive HDD, WD121KFBX, 7200 RPM, CMR, SATA 6 Gb/s, 256 MB Cache, 3.5"

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Western Digital #ad - Supports up to 300 tb/yr workload rate* | * Workload Rate is defined as the amount of user data transferred to or from the hard drive. 5-year limited warranty. Enhanced reliability with 3d Active Balance Plus technology and error recovery controls with NASware 3. 0 technology. Extended drive testing to ensure each drive is tested for extended reliable operation. Available in capacities ranging from 2-18TB with support for up to 24 bays.
BrandWestern Digital #ad
ManufacturerWestern Digital #ad
Height1.03 Inches
Length5.79 Inches
Weight1.46 Pounds
Width4 Inches
Part NumberWD121KFBX
ModelWD121KFBX
Warranty5-year limited manufacturer

4. HGST

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HGST WD Ultrastar DC HC520 12TB SATA 6Gb/s 3.5-Inch Data Center Hard Drive, HUH721212ALE600 0F29590 Renewed

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HGST #ad - Power-disable feature enables host power control, sata-to-sata power adapter cable included for legacy systems. Helioseal technology is key to achieving higher drive capacities, greater reliability ratings, and extreme power efficiency. Dual safe firmware, rotational vibration safeguard RVS, rebuild assist mode, instant secure erase ISE.12tb ultrastar data center high capacity internal hard disk drive. Drop-in ready for enterprise applications such as, massive scale-out data centers, cloud and hyperscale storage, big data machine learning, surveillance analytics.
BrandHGST #ad
ManufacturerHGST #ad
Part NumberHUH721212ALE600 (0F29590)
ModelUltrastar DC HC520

5. Western Digital

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WD120EFBX, SATA 6 GB/s, 7200 RPM, 3.5", 512 MB Cache, CMR, Western Digital 12TB WD Red Plus NAS Internal Hard Drive HDD

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Western Digital #ad - Workload rate will vary depending on your hardware and software components and configurations. Nasware firmware for compatibility. Workload rate is annualized TB transferred 8760 / recorded power-on hours. Small or medium business NAS systems in a 24x7 environment. 3-year limited warranty. Supports up to 180 tb/yr workload rate | workload rate is defined as the amount of user data transferred to or from the hard drive. Available in capacities ranging from 1-14TB with support for up to 8 bays.
BrandWestern Digital #ad
ManufacturerWestern Digital #ad
Height1.52 Inches
Length5.79 Inches
Weight1.46 Pounds
Width4 Inches
Part NumberWD120EFBX
ModelWD120EFBX
Warranty3-year limited warranty

6. Toshiba

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HDWG21CXZSTA, Toshiba N300 12TB NAS 3.5-Inch Internal Hard Drive, CMR SATA 6 Gb/s 7200 RPM 256 MB Cache

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Toshiba #ad - Designed for 24/7 operation9. High reliability with up to 180TB/year workload rating 6. High performance 7200 RPM drive with large cache size. Integrated RV sensors to compensate for rotational vibrations. Includes toshiba 3 year limited warranty10 Built for small office and home office NAS.
BrandToshiba #ad
ManufacturerToshiba #ad
Height1.03 Inches
Length5.79 Inches
Weight1.7 Pounds
Width4 Inches
Part NumberHDWG21CXZSTA
ModelHDWG21CXZSTA
Warranty3 year limited manufacturer

7. Seagate Products

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Seagate Exos X16 12TB 7200 RPM 512e/4Kn SATA 6Gb/s 256MB Cache 3.5-Inch Enterprise HDD ST12000NM001G

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Seagate Products #ad - Standard model, ships in 512e format, Fast Format allows either 512e or 4Kn sector size. Proven enterprise-class reliability backed by a 2. 5m-hr mtbF rating. Digital environmental sensors to monitor internal drive conditions for optimal operation and performance. Exos x16 enterprise HDD. Helium sealed-drive design delivers lower total cost of ownership through lower power and weight.
BrandSeagate Products #ad
ManufacturerSEAGATE #ad
Height3 Inches
Length10 Inches
Width7 Inches
Part NumberST12000NM001G
ModelST12000NM001G

8. Toshiba

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HDWR21CXZSTA, CMR SATA 6 GB/s 7200 RPM 256 MB Cache, Toshiba X300 12TB Performance & Gaming 3.5-Inch Internal Hard Drive

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Toshiba #ad - Ramp loading and drive stabilization technologies for reliability. High performance with 7200 RPM and large cache size. Toshiba's cache technology to deliver high-level performance in real time. Massive capacity to accommodate large gaming libraries. Designed for gaming PC and high-end desktop workstations.
BrandToshiba #ad
ManufacturerToshiba #ad
Height1.03 Inches
Length5.79 Inches
Weight1.7 Pounds
Width4 Inches
Part NumberHDWR21CXZSTA
ModelHDWR21CXZSTA
WarrantyToshiba 2 year limited warranty

9. Western Digital

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3.5", WD121PURZ, Western Digital 12TB WD Purple Surveillance Internal Hard Drive HDD, 7200 RPM, 256 MB Cache, SATA 6 Gb/s

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Western Digital #ad - Allframe technology for better performance. Designed to support up to 64 HD cameras. 3-year manufacturer's limited warranty. Engineered for compatibility. Built for 24/7 surveillance.
BrandWestern Digital #ad
ManufacturerWestern Digital #ad
Height1.03 Inches
Length5.79 Inches
Weight1.3 Pounds
Width4 Inches
Part NumberWD121PURZ
ModelWD121PURZ
WarrantyWestern Digital ("WD") values your business and always attempts to provide you the very best of service. No limited warranty is provided by WD unless your WD Product ("Product") was purchased from an authorized distributor or authorized reseller. Distributors may sell Products to resellers who then sell Products to end users. Please see below for warranty information or obtaining service. No warranty service is provided unless the Product is returned to an authorized return center in the region (warranty regions are identified as Canada, U.S.A., Latin America, Europe, Middle East, Africa, Asia Pacific, India and Thailand) where the Product was first shipped by WD, which may have regional specific warranty implications. If your Product was purchased as a component integrated within a system by a system manufacturer, no limited warranty is provided by WD.

10. Seagate

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Seagate BarraCuda Pro 12TB Internal Hard Drive Performance HDD – 3.5 Inch SATA 6 Gb/s 7200 RPM 256MB Cache for Computer Desktop PC Laptop, Data Recovery – Frustration Free Packaging ST12000DM0007

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Seagate #ad - Tackle large projects or build a gaming computer with 12TB of enormous capacity. Enjoy long-term peace of mind with the included five-year limited warranty and two-year Rescue Data Recovery Services. Store more, compute faster, and do it confidently with the proven reliability of BarraCuda Pro internal hard drives. Jump into pc gaming or edit music, video, and photos effortlessly with 7200 RPM speeds and optimized read/write caching technology. Confidently rely on internal hard drive technology backed by 20 years of innovation.
BrandSeagate #ad
ManufacturerSeagate Bare Drives #ad
Height1.03 Inches
Length5.79 Inches
Weight1.55 Pounds
Width4.01 Inches
Part NumberST12000DMZ007
ModelST12000DMZ007
Warranty5-year limited