Top 9 Enterprise HDD 4TB – Internal Hard Drives

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1. Seagate

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Seagate Constellation ES ST4000NM0033 4TB 7200RPM 128MB Cache SATA 6.0Gb/s 3.5inch Internal Enterprise Hard Drive OEM, w/3 Year Warranty Renewed

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Seagate #ad - Capacity optimized Enterprise Hard Drive for Bulk-Data Applications. 4tb, 7200rpm, 128mb cache, sata iii 6.0gb/s - designed for 24/7/365 Heavy Duty. Works for any sata server, cCTV DVR, nas, pc/mac, raid, Surveillance System. Best-in-class rotational vibration tolerance ensures consistent performance. 3 year warranty from reseller, Worry free Return! 100% Full Refund.
BrandSeagate #ad
ManufacturerSEAGATE #ad
Height1 Inches
Length5.8 Inches
Width4 Inches
Part NumberNA
ModelNA
Warranty90 days limited warranty

2. Seagate

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Seagate Exos 4TB Internal Hard Drive Enterprise HDD – 3.5 Inch 6Gb/s 7200 RPM 128MB Cache for Enterprise, Data Center – Frustration Free Packaging ST4000NM0035

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Seagate #ad - Reduce tco with customizable power options. Tackle heavy applications 24x7 with high performance. Advanced write caching coupled with TurboBoost provides better performance and minimizes the risk of losing data due to unexpected power loss. Support 4tb of data with an easy-to-integrate SATA HDD.
BrandSeagate #ad
ManufacturerSeagate Bare Drives #ad
Height1.03 Inches
Length5.79 Inches
Weight1.72 Pounds
Width4.01 Inches
Part NumberST4000NMZ035
ModelST4000NM0035
Warranty5 years limited

3. MDD MAXDIGITALDATA

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HGST Ultrastar ‎HUS724040ALE641 4TB 7200RPM 64MB Cache SATA 6Gb/s 3.5-inch Enterprise Hard Drive for NAS, Desktop PC, 5 Year Warranty Renewed, MDD, Surveillance Storage

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MDD MAXDIGITALDATA #ad - 5 years warranty from reseller, Worry Free Return! 100% Full Refund. Passed factory diagnostic software + re-certified by state-of-the-art mdd testing software - full "Sector-by-Sector" test to ensure best HDD quality! ZERO Bad Sectors! Bare drive only, single pack, no screws, cables or accessories included -Friendly Reminder- Please FORMAT HDD on system in order to be detected/shows on system.

44tb capacity, sata iii 6. 0gb/s, 7200rpm rotation speed, enterprise grade, 64mb cache, 3.5" internal hard drive, Heavy Duty, SATA III 6. 0gb/s, designed for 24/7 reliable operation. Works for pc, mac, cctv dvr, NAS, raid, Surveillance Storage.
BrandMDD MAXDIGITALDATA #ad
ManufacturerMDD MAXDIGITALDATA #ad
Height1 Inches
Length5.8 Inches
Width4 Inches
Part NumberHUS724040ALE641-MDD
ModelHUS724040ALE641-MDD
Warranty5 Year Warranty from Reseller

4. Western Digital

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WD 4TB 3.5 Inch SATA III, 64 MB Cache Enterprise Hard Drive WD4000FYYZ Renewed, 7200 RPM

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Western Digital #ad - Industry's highest capacity nearline drive - wd RE SATA hard drives are available in capacities ranging from 2 TB to 4 TB to suit even the most demanding storage needs.

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 - WD RE delivers 6 Gb/s transfer rates, sustained sequential data rates of 171 MB/s and high random I/O rates. Dual processor - Twice the processing power to maximize performance.
BrandWestern Digital #ad
ManufacturerWestern Digital #ad
Height5.79 Inches
Length4 Inches
Width1.03 Inches
Part Number4348277502
Model4348277502
Warranty90 days limited warranty

5. Western Digital

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WD4003FRYZ, SATA 6 Gb/s, 256 MB Cache, Western Digital 4TB WD Gold Enterprise Class Internal Hard Drive, 7200 RPM Class, 3.5"

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Western Digital #ad - Actual user capacity may be less depending on operating environment. Workload rate will vary depending on your hardware and software components and configurations.

Vibration protection technology for improved performance. Energy-assisted magnetic recording EAMR and triple-stage actuator TSA in 16TB capacities and above. Designed to handle workloads up to 550tb2 per year | 2workload rate is defined as the amount of user data transferred to or from the hard drive. 1as used for storage capacity, 1GB = 1 billion bytes and 1TB = one trillion bytes. Workload rate is annualized TB transferred X 8760 / recorded power-on hours. Available in 1tb to 20tb capacities. Helioseal technology delivers high capacities with a low power draw 12TB and above.
BrandWestern Digital #ad
ManufacturerWestern Digital #ad
Height1.03 inches
Length5.79 inches
Weight1.5 Pounds
Width4 inches
Part NumberWD4003FRYZ
ModelWD4003FRYZ
Warranty5 years

6. 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 - High reliability drive for servers, storage systems, and business centric NAS systems. Seagate enterprise drives are built on 40 years of enterprise workload knowledge and experience. 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.
BrandSeagate #ad
ManufacturerSeagate Bare Drives #ad
Height1.03 Inches
Length5.79 Inches
Weight1.72 Pounds
Width4.01 Inches
Part NumberST4000NM0035
ModelST4000NM0035
Warranty5 years limited

7. Western Digital

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WD4002FYYZ, 7200 RPM Class SATA 6 Gb/s 128MB Cache 3.5 Inch, WD Gold 4TB Enterprise Class Hard Disk Drive

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Western Digital #ad - Compatibility : windows, Linux, Windows Server, and Mac OS. High level of reliability with up to 2. 5 million hours MTBF. Designed for 24x7x365 reliability at workloads up to 550TB per year. Raid-specific time-limited error recovery TLER. Performance-optimized for heavy application workloads. Compatibility: windows, Windows Server, Linux, and Mac OS.
BrandWestern Digital #ad
ManufacturerWestern Digital Bare Drives #ad
Height1.03 Inches
Length5.79 Inches
Weight1.58 Pounds
Width4 Inches
Part NumberWD4002FYYZ
ModelWD4002FYYZ
Warranty5 years

8. Seagate

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256MB Cache ST4000NM004C, Seagate Enterprise 4TB Internal Hard Drive HDD – 3.5 Inch SATA 6Gb/s 7200 RPM

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Seagate #ad - Reduce tco with customizable power options. Advanced write caching minimizes the risk of losing data due to unexpected power loss. Tackle heavy applications 24x7 with high performance. Support 4tb of data with an easy-to-integrate SATA HDD.
BrandSeagate #ad
ManufacturerSEAGATE #ad
Part NumberST4000NM004C
ModelST4000NM004C
Warranty5-year limited manufacturer warranty

9. Western Digital

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7200 RPM Class SATA 6 Gb/s 128MB Cache 3.5 Inch, WD4002FYYZ Renewed, WD Gold 4TB Enterprise Class Hard Disk Drive

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Western Digital #ad - Works for server, nas network storage, cctv dvr, raid system, surveillance storage, Designed for 24x7x365 reliability at workloads up to 550TB per year.

Enterprise class, high level of reliability with up to 2. 5 million hours MTBF. Factory refurbished, factory sealed, zero bad Sectors Backed by a 5-Year Warranty from Reseller, Worry Free 100% Full Refund. Bare drive only, single pack, screws, brown box, cables or Accessories sold separately -Friendly Reminder- Please FORMAT HDD on system in order to be detected/shows on system.4tb hard drive, 7200rpm, 128mb cache, sata 6.0gb/s enterprise Class Hard Drive.
BrandWestern Digital #ad
ManufacturerWestern Digital Bare Drives #ad
Height1 Inches
Length5.8 Inches
Width4 Inches
Part NumberWD4002FYYZ-NOS-5YR-cr
ModelWD4002FYYZ-cr
Warranty90 days limited warranty