Top 10 NAS Hard Drive 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 - 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 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, increased file sharing performance, little to no noise/vibration, ironwolf delivers less wear and tear, and much more.
BrandSeagate #ad
ManufacturerSeagate Bare Drives #ad
Height1.03 Inches
Length5.79 Inches
Weight1.35 Pounds
Width4.01 Inches
Part NumberST4000VN008
Model‎ST4000VNZ008
Warranty3-year limited

2. Western Digital

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WD40EFAX, Western Digital 4TB WD Red NAS Internal Hard Drive HDD, 5400 RPM, SMR, 256MB Cache, SATA 6 Gb/s, 3.5"

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Western Digital #ad - 3-year limited warranty. Available in capacities ranging from 2-6TB with support for up to 8 bays. 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. 5400rpm performance class. 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
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, 3.5" -WD40EFZX, SATA 6 Gb/s, CMR, 128 MB Cache, Western Digital 4TB 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. 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. 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.
BrandWestern Digital #ad
ManufacturerWestern Digital Technologies, Inc. #ad
Height1.03 Inches
Length5.79 Inches
Weight0.93 Pounds
Width4 Inches
Part NumberWD40EFZX
ModelWD40EFZX
Warranty3 year limited warranty

4. Toshiba

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HDWG440XZSTA, CMR SATA 6 GB/s 7200 RPM 256 MB Cache, Toshiba N300 4TB NAS 3.5-Inch Internal Hard Drive

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Toshiba #ad - Integrated RV sensors to compensate for rotational vibrations. High performance 7200 RPM drive with large cache size. Built for small office and home office NAS. High reliability with up to 180TB/year workload rating6. Designed for 24/7 operation9.
BrandToshiba #ad
ManufacturerToshiba #ad
Height1.03 Inches
Length5.79 Inches
Weight1.53 Pounds
Width4 Inches
Part NumberHDWG440XZSTA
ModelHDWG440XZSTA
Warranty3 year limited manufacturer

5. Western Digital

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

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Western Digital #ad - 7200rpm performance class. Workload rate is annualized TB transferred 8760 / recorded power-on hours. Available in capacities ranging from 2-14TB with support for up to 24 bays. Enhanced reliability with 3d Active Balance Plus technology and error recovery controls with NASware 3. 0 technology. 5-year limited warranty. Extended drive testing to ensure each drive is tested for extended reliable operation. 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.
BrandWestern Digital #ad
ManufacturerWestern Digital #ad
Height1.03 Inches
Length5.79 Inches
Weight1.5 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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Personal Cloud Storage ST4000VN008, Silver, Seagate 4TB IronWolf NAS SATA Hard Drive 6Gb/s 256MB Cache 3.5-Inch Internal Hard Drive for NAS Servers

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

Three-year limited warranty protection plan included. Easily monitor the health of drives using the integrated IronWolf health management system and enjoy long-term reliability with 1M hours MTBF. System ram type: ddr4_sdram. Operating system: PC. 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 4Tb and Cache of up to 64MB.
BrandSeagate #ad
ManufacturerSEAGATE #ad
Height0.04 Inches
Length0.23 Inches
Weight1.34 Pounds
Width0.16 Inches
Part NumberST4000VN008
ModelST4000VN008

7. 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 - Built for small office and home office NAS. High reliability with up to 180TB/year workload rating6. Designed for 24/7 operation9. 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

8. HGST

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

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HGST #ad - 4tb capacity, 64mb cache, 7200rpm rotation speed, enterprise grade, SATA III 6.0gb/s, heavy Duty. 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.100% tested & passed hgst diagnostic software, raid, desktop PC/Mac, ZERO Bad Sectors! Works for servers, nas, surveillance System, CCTV DVR. 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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Desktop PC w/1 Year Warranty, RAID, NAS, WL 4TB 7200RPM 64MB Cache SATA 6.0Gb/s Enterprise Grade 3.5" Hard Drive for Server, DVR

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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.

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. 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

10. HGST

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Surveillance Storage Renewed, HGST MegaScale DC 4000.B HMS5C4040BLE641 4TB Coolspin 64MB Cache SATA 6.0Gb/s 3.5in Internal Hard Drive for NAS

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HGST #ad - Works for servers, nas, pc/mac, raid, CCTV DVR Surveillance Storage. Bare drive only, brown box single pack, screws, cables or Accessories sold separately -Friendly Reminder- Please FORMAT HDD on system in order to be detected/shows on system.3 years warranty from reseller, Worry Free Return! 100% Full Refund. 4 terabytes of capacity, 6Gb/s SATA interface. 24x7 accessibility for enterprise-class, capacity-optimized applications.
BrandHGST #ad
ManufacturerHGST #ad