Top 10 4TB NAS HDD – Internal Hard Drives

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1. Seagate

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Seagate IronWolf 4TB NAS Internal Hard Drive HDD – CMR 3.5 Inch SATA 6Gb/s 5900 RPM 64MB Cache for RAID Network Attached Storage – Frustration Free Packaging ST4000VN008

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Seagate #ad - Store more and work faster with a NAS optimized hard drive providing 4TB and cache of up to 64MB. 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, no lags or down time, little to no noise/vibration, increased file sharing performance, IronWolf delivers less wear and tear, and much more. Five-year limited product warranty protection plan and three year Rescue Data Recovery Services included. Ironwolf internal hard drives are the ideal solution for up to 8 bay, multi user NAS environments craving powerhouse performance.
BrandSeagate #ad
ManufacturerSeagate Bare Drives #ad
Height1.03 Inches
Length5.79 Inches
Weight1.35 Pounds
Width4.01 Inches
Part NumberST4000VNZ008
ModelST4000VNZ08
Warranty3-year limited

2. Western Digital

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5400 RPM, WD40EFAX, Western Digital 4TB WD Red NAS Internal Hard Drive HDD, SMR, SATA 6 Gb/s, 256MB Cache, 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. Workload rate is annualized TB transferred 8760 / recorded power-on hours. 5400rpm performance class. Nasware firmware for compatibility. Available in capacities ranging from 2-6TB with support for up to 8 bays. 3-year limited warranty. Nas systems with daily workloads associated with personal and home office environments and idle time available to perform necessary background operations.
BrandWestern Digital #ad
ManufacturerWestern Digital #ad
Height4 Inches
Length1.03 Inches
Weight1.2 Pounds
Width5.79 Inches
Part NumberWD40EFAX
ModelWD40EFAX
Warranty3-year manufacturer's limited warranty

3. Western Digital

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5400 RPM, 128 MB Cache, SATA 6 Gb/s, CMR, 3.5" -WD40EFZX, Western Digital 4TB WD Red Plus NAS Internal Hard Drive HDD

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Western Digital #ad - 3-year limited warranty. 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. 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. Workload rate will vary depending on your hardware and software components and configurations. Small or medium business NAS systems in a 24x7 environment.
BrandWestern Digital #ad
ManufacturerWestern Digital Technologies, Inc. #ad
Height1.03 Inches
Length5.79 Inches
Weight1.32 Pounds
Width4 Inches
Part NumberWD40EFZX
ModelWD40EFZX
Warranty3 year limited warranty

4. Toshiba

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Toshiba N300 4TB NAS 3.5-Inch Internal Hard Drive, CMR SATA 6 GB/s 7200 RPM 128 MB Cache, HDWQ140XZSTA

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Toshiba #ad - Built for small office and home office NAS. High reliability with up to 180TB/year workload rating6. Designed for 24/7 operation9. Integrated rv sensors to compensate for rotational vibrations. Includes toshiba 3 year limited warranty10 High performance 7200 RPM drive with large cache size.
BrandToshiba #ad
ManufacturerToshiba America Electronic Components Inc #ad
Height1.03 Inches
Length5.79 Inches
Weight1.59 Pounds
Width4 Inches
Part NumberHDWQ140XZSTA
ModelHDWQ140XZSTA
Warranty3 years

5. Western Digital

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256 MB Cache, 3.5", 7200 RPM, SATA 6 Gb/s, WD4003FFBX, CMR, Western Digital 4TB WD Red Pro NAS Internal Hard Drive HDD

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Western Digital #ad - 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. Available in capacities ranging from 2-14TB with support for up to 24 bays. 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. Workload rate is annualized TB transferred 8760 / recorded power-on hours. 7200rpm performance class.
BrandWestern Digital #ad
ManufacturerWestern Digital #ad
Height1.03 Inches
Length5.79 Inches
Weight1.58 Pounds
Width4 Inches
Part NumberWD4003FFBX
ModelWD4003FFBX
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 authorizeddistributor 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 Productis returned to an authorized return center in the region (warranty regions are identified as Canada, U.S.A., LatinAmerica, 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 limitedwarranty is provided by WD.

6. Seagate

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3 Year Warranty, Seagate 4TB Terascale HDD SATA 6Gb/s 64MB Cache 3.5-Inch Internal NAS Hard Drive ST4000NC001

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Seagate #ad - Designed for 24/7, lower Power Consumption, Heavy Duty & Reliable. 3 years warranty from Reseller. Seagate terascale HDD 4TB Capacity. 5900rpm rotation speed, 64mb buffer Size, 3. 5in internal Hard Drive. Perfect for nas network storage, RAID Storage System, Surveillance System.
BrandSeagate #ad
ManufacturerSEAGATE #ad
Height1 Inches
Length5.8 Inches
Weight1 Pounds
Width4 Inches
Part NumberST4000NC001/New/3YR
ModelST4000NC001/New/3YR
Warranty3 Years Warranty from Reseller

7. Seagate

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Seagate 4TB Terascale HDD SATA 6Gb/s 64MB Cache 3.5-Inch Internal NAS Hard Drive ST4000NC001, 3 Year Warranty Renewed

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Seagate #ad - 3 years warranty from Reseller. Seagate terascale HDD 4TB Capacity. Perfect for nas network storage, RAID Storage System, Surveillance System. Designed for 24/7, lower Power Consumption, Heavy Duty & Reliable. 5900rpm rotation speed, 64mb buffer Size, 3. 5in internal Hard Drive.
BrandSeagate #ad
ManufacturerSEAGATE #ad
Height1 Inches
Length5.8 Inches
Width4 Inches
Part NumberST4000NC001/New/3YR-cr
Warranty90 days limited warranty

8. HGST

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5 Year Warranty Renewed, HGST Ultrastar 7K4000 4TB 64MB Cache 7200RPM SATA 6.0Gb/s 3.5inch Internal Hard Drive for NAS, Desktop PC/Mac, Surveillance Storage, CCTV DVR

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HGST #ad - 4tb capacity, 7200rpm rotation speed, 64mb cache, enterprise grade, SATA III 6.0gb/s, heavy Duty. 100% tested & passed hgst diagnostic software, zero bad Sectors! Works for servers, raid, nas, surveillance System, Desktop PC/Mac, CCTV DVR. Bare drive only, no screws, single pack, cables or accessories included -Friendly Reminder- Please FORMAT HDD on system in order to be detected/shows on system.5 years warranty from reseller, Worry Free Return! 100% Full Refund.
BrandHGST #ad
ManufacturerHGST #ad
Height1 Inches
Length5.8 Inches
Width4 Inches
Part NumberHUS724040ALE641/CR/5YR
ModelHUS724040ALE641/CR/5YR
Warranty5 years warranty from reseller

9. White Label

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RAID, DVR, WL 4TB 7200RPM 64MB Cache SATA 6.0Gb/s Enterprise Grade 3.5" Hard Drive for Server, Desktop PC w/1 Year Warranty, NAS

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White Label #ad - Dual processor - twice the processing power to maximize performance Vibration Protection - Enhanced RAFF technology includes sophisticated electronics to monitor the drive and correct both linear and rotational vibration in real time.

Designed for quality and reliability - with a field-tested 1. 2 million hour mtbf, this high performance drive delivers the highest level of reliability for 24x7 operation in up to 100% duty cycle applications. Highest performance for business-critical applications - delivers 6 Gb/s transfer rates, sustained sequential data rates of 171 MB/s and high random I/O rates. Industry's highest capacity nearline drive - SATA III 6. 0gbs enterprise hard drives are available in capacities 4TB to suit even the most demanding storage needs. 1 year warranty from Reseller.
BrandWhite Label #ad
ManufacturerWhite Label #ad
Weight1 Pounds
Part NumberWL4000GSA6472E
ModelWL4000GSA6472E

10. Toshiba

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Toshiba MG04ACA400N 4TB 64MB Cache 7200RPM SATA III 6.0Gb/s 3.5" Internal Enterprise NAS Hard Drive, 5 Year Warranty

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Toshiba #ad - 3. 5-inch, form factor, Enterprise Grade Heavy Duty. 4 tb of storage capacity, 7200 rpm, SATA III 6. 0 gbit/s. Works for servers raid system, video editing systems set-top-Box STB, digital video recorders dvr network video Recorders NVR, Network Attached Storage NAS, PC Backup Storage Hard Drive. Bare drive only, no screws, single pack, cables or accessories included -Friendly Reminder- Please FORMAT HDD on system in order to be detected/shows on system.5 years warranty from Reseller.
BrandToshiba #ad
ManufacturerToshiba #ad
Height5.79 Inches
Length4.01 Inches
Weight1.59 Pounds
Width1.03 Inches
Part NumberMG04ACA400N
ModelMG04ACA400N
Warranty5 Years Warranty from Reseller