Top 10 NAS Hard Drive 12TB – 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

#ad
Seagate #ad - Purpose built for nas enclosures, little to no noise/vibration, IronWolf delivers less wear and tear, no lags or down time, increased file-sharing performance, and much more.

Ironwolf internal hard drives are the ideal solution for up to 8-bay, multi-user NAS environments craving powerhouse performance. 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. 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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7200 RPM, SATA 6 GB/s, 512 MB Cache, CMR, WD120EFBX, Western Digital 12TB WD Red Plus NAS Internal Hard Drive HDD, 3.5"

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Western Digital #ad - 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. Small or medium business NAS systems in a 24x7 environment. 3-year limited warranty. Workload rate is annualized TB transferred 8760 / recorded power-on hours. Workload rate will vary depending on your hardware and software components and configurations. Nasware firmware for compatibility. 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
Weight1.41 Pounds
Width4 Inches
Part NumberWD120EFBX
ModelWD120EFBX
Warranty3-year limited warranty

3. Western Digital

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256 MB Cache, CMR, Western Digital 12TB WD Red Pro NAS Internal Hard Drive HDD, WD121KFBX, SATA 6 Gb/s, 7200 RPM, 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. Available in capacities ranging from 2-18TB with support for up to 24 bays. Extended drive testing to ensure each drive is tested for extended reliable operation. Enhanced reliability with 3d Active Balance Plus technology and error recovery controls with NASware 3. 0 technology.
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. Toshiba

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

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

5. Seagate

#ad

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

#ad
Seagate #ad - 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 ultra-high capacity 12TB and cache of up to 256MB. Easily monitor the health of drives using the integrated IronWolf Health Management system and enjoy long-term reliability with 1M hours MTBF. Purpose built for nas enclosures, increased file-sharing performance, no lags or down time, little to no noise/vibration, IronWolf delivers less wear and tear, and much more. Three-year limited warranty protection plan included.
BrandSeagate #ad
ManufacturerSeagate Bare Drives #ad
Height1.03 Inches
Length5.79 Inches
Weight1.54 Pounds
Width4.01 Inches
Part NumberST12000VNZ007
ModelST12000VNZ007
Warranty3-year limited

6. Western Digital

#ad

WD120EFAX, CMR, SATA 6 Gb/s, Western Digital 12TB WD Red Plus NAS Internal Hard Drive HDD, 5400 RPM, 256 MB Cache, 3.5"

#ad
Western Digital #ad - 5400rpm performance class. Small or medium business NAS systems in a 24x7 environment. During this transition period, wd red plus devices may be delivered with a ”WD Red” label, but rest assured the device you are receiving will be the CMR-version of WD Red and can be confirmed by the model number.

Available in capacities ranging from 1-14TB with support for up to 8 bays. Workload rate is annualized TB transferred 8760 / recorded power-on hours. This model uses cmr technology and is being renamed “WD Red Plus” to distinguish it from the current “WD Red” product, which uses SMR technology. 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. Nasware firmware for compatibility.
BrandWestern Digital #ad
ManufacturerWestern Digital #ad
Height1.03 Inches
Length5.79 Inches
Weight1.46 Pounds
Width4 Inches
Part NumberWD120EFAX
ModelWD120EFAX
Warranty3-year limited manufacturer

7. Seagate

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Seagate Exos X16 14TB 7200 RPM SATA 6Gb/s 256MB Cache 3.5-Inch Internal Data Center HDD Enterprise Hard Drive ST14000NM001G

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Seagate #ad - Standard model FastFormat 512e/4Kn. Next-generation helium side-sealing weld technology for added handling robustness and leak protection. Enterprise-class reliability backed by 2. 5m-hr mtbF rating. Helium sealed-drive design. Powerbalance feature optimizes Watts/TB.
BrandSeagate #ad
ManufacturerSEAGATE #ad
Height1.03 Inches
Length4.01 Inches
Weight1.43 Pounds
Width5.79 Inches
Part NumberST14000NM001G
ModelST14000NM001G
Warranty5 year limited warranty

8. Seagate

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Seagate Skyhawk AI 12TB Video Internal Hard Drive HDD – 3.5 Inch SATA 6Gb/s 256MB Cache for DVR NVR Security Camera System with in-House Rescue Services – Frustration Free Packaging ST12000VE0008

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Seagate #ad - Enjoy long-term peace of mind with a limited product warranty protection plan that includes three years of in-house Rescue Data Recovery Services. Get scalable support for up to 16 AI streams while recording up to 64 HD video camera streams. Ai video applications with imagePerfect AI firmware deliver superior image integrity for random read, 24×7 workloads. Benefit from improved total cost of ownership TCO with 1. Seamlessly tackle data-intensive footage with SkyHawk AI’s workload rating of 550TB/year—that’s more than 3× higher than standard surveillance-optimized drives. 5m mtbf.
BrandSeagate #ad
ManufacturerSEAGATE #ad
Height1 Inches
Length5.8 Inches
Weight1.52 Pounds
Width4 Inches
Part NumberST12000VE0008
ModelST12000VE0008
Warranty3 year Limited

9. Water Panther

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WP Arsenal 12TB SATA 7200RPM 3.5-Inch DAS Hard Drive Renewed

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Water Panther #ad - 12tb sata hdd designed for direct-attached-storage DAS systems. Drop-in ready for mainstream JBOD, disk shelf, and multi-bay RAID arrays. Connect directly and utilize low latency hardware for upmost performance. Optimized for heavy workloads—3x that of NAS drives. Water panther Arsenal drives deliver consistent and responsive transfers.
BrandWater Panther #ad
ManufacturerWater Panther #ad
Height3 Inches
Length10 Inches
Width7 Inches
Part NumberWPS12T72SATA3DAS-cr
Warranty2 years

10. HGST

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WD Ultrastar DC HC520 HDD | HUH721212ALE600 | 12TB 7.2K SATA 6Gb/s 256MB Cache 3.5-Inch Helium Data Center Internal Hard Disk Drive, HGST

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HGST #ad - Optimal for high-density data centers and centralized video surveillance for reliability, capacity density, and power efficiency. 12tb of storage capacity, sata iii interface, 256MB buffer, 7200 RPM spindle rotational speed. High capacity storage for big data storage applications, perfect for cloud and hyperscale storage that need durability and security. Instant secure erase ISE, endurance optimized with field-proven helium design. Dual safe firmware for reliable updates, 2. 5m mtbf, power efficient with low idle W/TB than air-filled drives.
BrandHGST #ad
ManufacturerHGST #ad
Height1.03 Inches
Length5.79 Inches
Width4.01 Inches
Part Number0F30144
Model0F30144