Top 10 HDD NAS 4TB – 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 - 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 4TB and cache of up to 64MB. 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, ironWolf delivers less wear and tear, no lags or down time, increased file sharing performance, little to no noise/vibration, and much more. Five-year limited product warranty protection plan and three year Rescue Data Recovery Services included.
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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WD40EFAX, 256MB Cache, SATA 6 Gb/s, SMR, Western Digital 4TB WD Red NAS Internal Hard Drive HDD, 5400 RPM, 3.5"

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Western Digital #ad - Nas systems with daily workloads associated with personal and home office environments and idle time available to perform necessary background operations. Nasware firmware for compatibility. Workload rate is annualized TB transferred 8760 / recorded power-on hours. 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. 5400rpm performance class. Available in capacities ranging from 2-6TB with support for up to 8 bays.
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, SATA 6 Gb/s, 3.5" -WD40EFZX, 128 MB Cache, CMR, Western Digital 4TB WD Red Plus NAS Internal Hard Drive HDD

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Western Digital #ad - 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. 3-year limited warranty. Small or medium business NAS systems in a 24x7 environment. Nasware firmware for compatibility. 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 Technologies, Inc. #ad
Height1.03 Inches
Length5.79 Inches
Weight1.32 Pounds
Width4 Inches
Part NumberWD40EFZX
ModelWD40EFZX
Warranty3 year limited warranty

4. Western Digital

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SATA 6 Gb/s, Western Digital 4TB WD Red Pro NAS Internal Hard Drive HDD, WD4003FFBX, 256 MB Cache, CMR, 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. 7200rpm performance class. Workload rate is annualized TB transferred 8760 / recorded power-on hours. 5-year limited warranty. 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. Extended drive testing to ensure each drive is tested for extended reliable operation.
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.

5. 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 - Perfect for nas network storage, RAID Storage System, Surveillance System. 3 years warranty from Reseller. Seagate terascale HDD 4TB Capacity. 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

6. Toshiba

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

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

7. Seagate

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Seagate Exos 7E8 4TB 512n SATA 128MB Cache 3.5-Inch Enterprise Hard Drive ST4000NM0035

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Seagate #ad - Designed for 24×7 storage environments and backed by a 2 million hour MTBF rating. Performance optimized for heavy application usage, supports workloads of up to 550TB per year 10× that of desktop hard drives. Seagate enterprise drives are built on 40 years of enterprise workload knowledge and experience. High reliability drive for servers, storage systems, and business centric NAS systems.
BrandSeagate #ad
ManufacturerSeagate Bare Drives #ad
Height1.03 Inches
Length5.79 Inches
Weight1.72 Pounds
Width4.01 Inches
Part NumberST4000NM0035
ModelST4000NM0035
Warranty5 years limited

8. Toshiba

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

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Toshiba #ad - Works for servers raid system, network attached storage nAS, Digital Video Recorders DVR Network Video Recorders NVR, video editing systems set-top-box stb, 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. 3. 5-inch, form factor, Enterprise Grade Heavy Duty. 4 tb of storage capacity, 7200 rpm, SATA III 6. 0 gbit/s.
BrandToshiba #ad
ManufacturerToshiba #ad
Height5.79 Inches
Length4.01 Inches
Weight1.59 Pounds
Width1.03 Inches
Part NumberMG04ACA400N
ModelMG04ACA400N
Warranty5 Years Warranty from Reseller

9. HGST

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NAS, HGST Ultrastar 7K4000 0F17719 4TB 64MB Cache 7200RPM SATA III 6.0Gb/s 3.5" Internal Desktop Hard Drive for PC, Mac, RAID, CCTV DVR Renewed w/1 Year Warranty

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HGST #ad - Passed factory diagnostic software + re-certified by state-of-the-Art software - Full "Sector-by-Sector" test to ensure best HDD quality! ZERO Bad Sectors! Worry free return! 100% Full Refund. 3. 5" internal hard drive, sata iii 6. 0gb/s, designed for 24/7 reliable operation. Works for pc, mac, raid, nas, CCTV DVR. 4tb capacity, 64mb cache, sata iii 6. 0gb/s, enterprise grade, 7200rpm rotation Speed, Heavy Duty.
BrandHGST #ad
ManufacturerHGST #ad
Height1 Inches
Length5.8 Inches
Width4 Inches
Part NumberHUS724040ALE641-DVR
ModelHUS724040ALE641-DVR

10. White Label

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

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White Label #ad - 1 year warranty from Reseller. 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.

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. 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. 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.
BrandWhite Label #ad
ManufacturerWhite Label #ad
Weight1 Pounds
Part NumberWL4000GSA6472E
ModelWL4000GSA6472E