Top 10 WD Red 12TB – Internal Hard Drives

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1. Western Digital

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

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Western Digital #ad - Available in capacities ranging from 1-14TB with support for up to 8 bays. 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.

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. 5400rpm performance class. 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. 3-year limited warranty. 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.
BrandWestern Digital #ad
ManufacturerWestern Digital #ad
Height1.03 Inches
Length5.79 Inches
Weight1.54 Pounds
Width4 Inches
Part NumberWD120EFAX
ModelWD120EFAX
Warranty3-year limited manufacturer

2. Western Digital

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

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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. Available in capacities ranging from 2-18TB with support for up to 24 bays. 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. 5-year limited warranty.
BrandWestern Digital #ad
ManufacturerWestern Digital #ad
Height1.03 Inches
Length5.79 Inches
Weight1.68 Pounds
Width4 Inches
Part NumberWD121KFBX
ModelWD121KFBX
Warranty5-year limited manufacturer

3. Western Digital

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

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Western Digital #ad - Small or medium business NAS systems in a 24x7 environment. 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. 3-year limited warranty. Nasware firmware for compatibility. Workload rate is annualized TB transferred 8760 / recorded power-on hours. Available in capacities ranging from 1-14TB with support for up to 8 bays. Workload rate will vary depending on your hardware and software components and configurations.
BrandWestern Digital #ad
ManufacturerWestern Digital #ad
Height1.52 Inches
Length5.79 Inches
Width4 Inches
Part NumberWD120EFBX
ModelWD120EFBX
Warranty3-year limited warranty

4. 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 - Five-year limited product warranty protection plan and three year Rescue Data Recovery Services included. 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. 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, ironwolf delivers less wear and tear, little to no noise/vibration, no lags or down time, and much more.
BrandSeagate #ad
ManufacturerSEAGATE #ad
Height1.03 Inches
Length5.79 Inches
Width4.01 Inches
Part NumberST12000VNZ008/N0008
ModelST12000VNZ008/N0008
Warranty3 Year Limited

5. HGST

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HGST WD Ultrastar DC HC520 12TB HDD 7200 RPM SATA 6Gb/s 256MB Cache 3.5-Inch Enterprise Hard Drive | Power-Disable | HUH721212ALE604 0F29592 Renewed

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HGST #ad - Sustained transfer rate up to 255 mb/s, 7200 RPM spindle rotational speed with 256MB buffer enables burst performance. Pmr technology works with all capacity applications and environments. Best in class 2. 5m-hr mtbf rating, advanced format 512e sector type, designed for workloads of up to 550TB a year 10x that of PC grade drives. Backed by a 2 year warranty, ships in secure packaging. Features power-disable, control power through the host system, adapter cable included for legacy systems.
BrandHGST #ad
ManufacturerHGST #ad
Height3 Inches
Length10 Inches
Width7 Inches
Part NumberHUH721212ALE604 (0F29592)-cr
Warranty90 days limited warranty

6. Western Digital

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

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Western Digital #ad - Specifically designed for use in enterprise-grade data centers and storage systems. Get peace of mind with a 5-year limited warranty. Enhanced reliability with up to 2. 5m hours MTBF. Improve performance with our vibration protection technology. Conquer tough workloads with enterprise-grade wd gold hdds. Available in 1tb to 14tb* capacities | *As used for storage capacity, one terabyte TB = one trillion bytes. Total accessible capacity varies depending on operating environment.
BrandWestern Digital #ad
ManufacturerWestern Digital #ad
Height1.02 Inches
Length5.78 Inches
Weight1.8 Pounds
Width4 Inches
Part NumberWD121KRYZ
ModelWD121KRYZ
Warranty5-year manufacturer's limited warranty

7. Western Digital

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256MB Cache, SMR, 3.5", 5400 RPM Class, WD60EFAX, SATA 6 Gb/s, Western Digital 6TB WD Red NAS Internal Hard Drive

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Western Digital #ad - Available in capacities ranging from 2-6TB with support for up to 8 bays. 3-year limited warranty. 5400rpm performance class. Nasware firmware for compatibility. Workload rate is annualized TB transferred 8760 / recorded power-on hours. Nas systems with daily workloads associated with personal and home office environments and idle time available to perform necessary background operations. 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.
BrandWestern Digital #ad
ManufacturerWestern Digital #ad
Height4 Inches
Length1.03 Inches
Weight2 Kilograms
Width5.79 Inches
Part NumberWD60EFAX
ModelWD60EFAX
Warranty3-year manufacturer's limited warranty

8. Seagate

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Seagate 16TB HDD Exos X16 7200 RPM 512e/4Kn SATA 6Gb/s 256MB Cache 3.5-Inch Enterprise Hard Drive ST16000NM001G

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Seagate #ad - Industry's lowest power and weight for optimum data center TCO. With instant secure Erase, affordable, drive retirement is safe, fast and easy. Powerbalance feature optimizes IOPS/Watt. Seagate secure models provide hardware-based security to help protect data-at-rest. 5m-hr mtbF rating. Proven enterprise-class reliability backed by 2. Helium sealed-drive design with no porosity and uniform density.
BrandSeagate #ad
ManufacturerSEAGATE #ad
Height1.03 Inches
Length5.79 Inches
Weight0 Pounds
Width4.01 Inches
Part NumberST16000NM001G
ModelST16000NM001G
Warranty5 Year Limited Warranty

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

10. Western Digital

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3.5", 5400 RPM Class, WD100EFAX Old Version, SATA 6 Gb/s, 256 MB Cache, CMR, Western Digital 10TB WD Red NAS Internal Hard Drive

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Western Digital #ad - Suppots up to 180 tb/yr workload rate; workload rate is defined as the amount of user data transferred to or from the hard drive; Workload Rate is annualized TB transferred times 8760 / recorded Power on hours; Workload Rate will vary depending on Your hardware and Software components and configurations. Specifically designed for use in NAS systems with up to 8 bays. Nasware firmware for Compatibility. 3 year manufacturer's limited warranty. Small and home office NAS systems in a 24/7 environment.
BrandWestern Digital #ad
ManufacturerWestern Digital Bare Drives #ad
Height1.03 Inches
Length5.79 Inches
Weight5.95 Kilograms
Width4 Inches
Part NumberWD100EFAX
ModelWD100EFAX
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.