Top 10 Hard Drive NAS – Internal Hard Drives

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1. Western Digital

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5400 RPM, SATA 6 Gb/s, WD40EFAX, SMR, Western Digital 4TB WD Red NAS Internal Hard Drive HDD, 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. 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. 3-year limited warranty. 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

2. Seagate

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Seagate IronWolf 8TB NAS Internal Hard Drive HDD – 3.5 Inch SATA 6Gb/s 7200 RPM 256MB Cache for RAID Network Attached Storage – Frustration Free Packaging ST8000VNZ04/N004

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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. Purpose built for nas enclosures, little to no noise/vibration, increased file-sharing performance, ironwolf delivers less wear and tear, no lags or down time, and much more. Store more and work faster with a NAS-optimized hard drive providing 8TB 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.
BrandSeagate #ad
ManufacturerSEAGATE #ad
Height1.03 Inches
Length5.79 Inches
Weight1.59 Pounds
Width4.01 Inches
Part NumberST8000VNZ04/N004
ModelST8000VNZ04
Warranty3 Years Limited

3. Western Digital

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5640 RPM, SATA 6 Gb/s, 3.5" -WD60EFZX, 128 MB Cache, CMR, Western Digital 6TB WD Red Plus NAS Internal Hard Drive HDD

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Western Digital #ad - Nasware firmware for compatibility. Workload rate is annualized TB transferred 8760 / recorded power-on hours. 3-year limited warranty. Small or medium business NAS systems in a 24x7 environment. Workload rate will vary depending on your hardware and software components and configurations. 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.
BrandWestern Digital #ad
ManufacturerWestern Digital #ad
Height1.03 Inches
Length5.79 Inches
Weight1.65 Pounds
Width4 Inches
Part NumberWD60EFZX
ModelWD60EFZX
Warranty3 year limited warranty

4. Western Digital

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Western Digital 18TB WD Red Pro NAS Internal Hard Drive HDD, 7200 RPM, CMR, 3.5", WD181KFGX, SATA 6 Gb/s, 256 MB Cache

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Western Digital #ad - Extended drive testing to ensure each drive is tested for extended reliable operation. 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. 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
Height4 Inches
Length1.03 Inches
Weight1.43 Pounds
Width5.79 Inches
Part NumberWD181KFGX
ModelWD181KFGX
Warranty5-year manufacturer's limited warranty

5. Toshiba

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

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

6. Seagate

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Silver, Personal Cloud Storage ST4000VN008, 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 - Three-year limited warranty protection plan included. Ironwolf internal hard drives are the ideal solution for up to 8-Bay, multi-user NAS environments craving powerhouse performance.

System ram type: ddr4_sdram. Easily monitor the health of drives using the integrated IronWolf health management system and enjoy long-term reliability with 1M hours MTBF. Operating system: PC. Purpose built for nas enclosures, no lags or down time, little to no noise/vibration, ironwolf delivers less wear and tear, increased file-sharing performance, and much more. 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. MDD MAXDIGITALDATA

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3 Years Warranty, MaxDigitalData 8TB 7200 RPM 256MB Cache SATA 6.0Gb/s 3.5" Internal Hard Drive for NAS Network Storage MD8000GSA25672NAS

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MDD MAXDIGITALDATA #ad - 5 years warranty from reseller, Worry Free Return! 100% Full Refund. 3. 5-inch form factor for space-constrained data centers. Store more and work faster with a NAS-optimized hard drive providing ultra-high capacity 8TB and cache of up to 256MB.

Works for desktop pc/mac, cctv DVR, nas Network Storage, raid system, Surveillance System. Fast data access - 6gb/s SATA for high data integrity, scalability and fast data access. Ideal solution for nas system network attached storage. 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. High-density storage - 8tb hard disk drive designed for hyperscale applications/cloud data centers solutions requiring maximum storage efficiency.
BrandMDD MAXDIGITALDATA #ad
ManufacturerMDD MAXDIGITALDATA #ad
Height1 Inches
Length5.8 Inches
Width4 Inches
Part NumberMD8000GSA25672NAS
ModelMD8000GSA25672NAS
Warranty3 years warranty from reseller

8. Seagate

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Seagate IronWolf Pro 6TB 7200 RPM SATA 6Gb/s 512e 256MB Cache 3.5-Inch NAS Server CMR Hard Drive, ST6000NE000 Renewed

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Seagate #ad - Access data on your NAS any time, remotely or on site. Seagate leads the competition with the highest-performing NAS drive portfolio. Designed for always on, always accessible 24×7 performance.

Actively protect your naS with IronWolf Health Management focusing on prevention, intervention, and recovery. First in its class of drives to include RV sensors to maintain high performance in multi-drive NAS enclosures. Manufactured recertified with less than 50 power-on hours of usage, no data recovery, 2 year seller warranty from point of purchase. High performance means no lag time or downtime for users during workload traffic for the NAS. Rotational vibration rv sensors.
BrandSeagate #ad
ManufacturerSeagate Technology #ad
Height1 Inches
Length5.8 Inches
Weight1.6 Pounds
Width4 Inches
Part NumberST6000NE000-cr
Warranty90 days limited warranty

9. Seagate

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Seagate IronWolf Pro 10TB NAS Internal Hard Drive HDD –CMR 3.5 Inch SATA 6Gb/s 256MB Cache for RAID Network Attached Storage, Data Recovery Service – Frustration Free Packaging ST10000NE0008

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Seagate #ad - Ironwolf internal hard drives are the ideal solution for up to 24-bay, multi-user NAS server environments that demand powerhouse performance.

Five-year limited warranty and three-year Rescue Data Recovery Services included. 2m hours MTBF. Store more and work faster with a nAS hard drive that provides ultra-high capacity 10TB and speeds up to 214MB/s. Easily monitor nas drive health using the integrated IronWolf Health Management system, and enjoy long-term reliability with 1. Specifically built for less wear and tear, little to no noise/vibration, lower power consumption, no lags or down time, increased file-sharing performance, and extra data protection—even in the event of power loss.
BrandSeagate #ad
ManufacturerSEAGATE #ad
Height1.03 Inches
Length5.79 Inches
Weight1.54 Pounds
Width4.01 Inches
Part NumberST10000NEZ008/NE0008
ModelST10000NEZ008
Warranty5 Year Limited

10. Seagate

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Rescue Services ST20000NE000, Seagate IronWolf Pro 20TB NAS Internal Hard Drive HDD – CMR 3.5 Inch SATA 6Gb/s 7200 RPM 256MB Cache for RAID Network Attached Storage

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Seagate #ad - Warranty: five-year limited product warranty protection plan and three year Rescue Data Recovery Services included. Highest performance: Easily tackle heavy workloads in multi-user NAS environments.

Rv mitigation: enjoy consistent performance with built-in rotational vibration sensors providing reliable storage for NAS with little lag or down time. 300tb/year user workload rate: always on, 300tb/year user workload rate with 24x7 accessibility provides peace of mind while supporting the heaviest of multi-user workloads. Agilearray: cmr hdd with agilearray—nas-optimized firmware providing exceptional RAID reliability and NAS compatibility during the heaviest of workloads.
BrandSeagate #ad
ManufacturerSEAGATE #ad
Height1.03 Inches
Length5.79 Inches
Weight1.48 Pounds
Width4.01 Inches
Part NumberST20000NE000
ModelST20000NE000
Warranty3 - Year Limited