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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. Dual processor - Twice the processing power to maximize performance.

Enterprise-class reliability – field-proven second-generation design specified at 2M hours MTBF, Heavy Duty, Enterprise Capacity HDD, Design for 24/7.





Workload rate is annualized TB transferred X 8760 / recorded power-on hours. Available in 1tb to 20tb capacities. Actual user capacity may be less depending on operating environment.



1. Western Digital
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WD 250 GB WD RE SATA III 7200 RPM 64 MB Cache Bulk/OEM Enterprise Hard Drive WD2503ABYZ
#adWestern Digital #ad - Please purchase mounting hardware and cables separately if necessary. 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.Vibration protection - enhanced RAFF technology includes sophisticated electronics to monitor the drive and correct both linear and rotational vibration in real time.
More information #ad
Package includes a hard drive only - no screws, cables, manuals included. Industry’s highest capacity near line 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. Dual processor - Twice the processing power to maximize performance.
Brand | Western Digital #ad |
Manufacturer | Western Digital #ad |
Height | 1 Inches |
Length | 5.8 Inches |
Weight | 0.99 Pounds |
Width | 4 Inches |
Part Number | WD2503ABYZ |
Model | WD2503ABYZ |
Warranty | 5 year manufacturer limited warranty |
More information #ad
2. HGST
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5 Year Warranty Renewed, HGST Ultrastar 7K4000 HUS724040ALA640 0F14688 4TB 64MB 7200RPM SATA 6Gb/s 3.5in Internal Enterprise Hard Drive
#adHGST #ad - Rotation speed: 7200rpm, interface: sata 6. 0gb/s, massive space – 4TB for capacity-optimized enterprise applications. Eol model, discontinued 5 years warranty from Reseller, Worry Free Return! 100% Full Refund.Enterprise-class reliability – field-proven second-generation design specified at 2M hours MTBF, Heavy Duty, Enterprise Capacity HDD, Design for 24/7.
More information #ad
Works for any sata server, cctv dvr, RAID, PC/Mac, nas network storage, Surveillance System. Bare drive only brown box single pack, no screws, cables or Accessories included -Friendly Reminder- Please FORMAT HDD on system in order to be detected/shows on system.Brand | HGST #ad |
Manufacturer | HGST #ad |
Height | 1 Inches |
Length | 5.8 Inches |
Width | 4 Inches |
Part Number | 0F14688-cr |
Warranty | 90 days limited warranty |
More information #ad
3. HGST
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PC/Mac, CCTV DVR- w/5 Year Warranty Renewed, NAS, RAID, HGST MegaScale DC 4000.B HMS5C4040BLE640 4TB Coolspin 64MB Cache SATA III 6.0Gb/s 3.5in Enterprise Hard Drive Server
#adHGST #ad - Advanced format with 512-byte emulation 512e, enterprise level data backup. 4 terabytes of capacity, 6Gb/s SATA interface. 24x7 accessibility for enterprise-class, capacity-optimized applications. 5 years warranty from Reseller. Works for servers, pc/mac, raid, NAS, CCTV DVR.More information #ad
Brand | HGST #ad |
Manufacturer | HGST #ad |
Height | 1 Inches |
Length | 5.5 Inches |
Width | 4 Inches |
Part Number | HMS5C4040BLE640-cr |
Model | HMS5C4040BLE640-cr |
Warranty | 90 days limited warranty |
More information #ad
4. HGST
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CCTV DVR, 5 Year Warranty Renewed, Desktop PC/Mac, Surveillance Storage, HGST Ultrastar 7K4000 4TB 64MB Cache 7200RPM SATA 6.0Gb/s 3.5inch Internal Hard Drive for NAS
#adHGST #ad - 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.4tb capacity, enterprise grade, sata iii 6.More information #ad
0gb/s, 64mb cache, 7200rpm rotation Speed, Heavy Duty. 100% tested & passed hgst diagnostic software, raid, desktop PC/Mac, NAS, surveillance system, ZERO Bad Sectors! Works for servers, CCTV DVR.5 years warranty from reseller, Worry Free Return! 100% Full Refund.Brand | HGST #ad |
Manufacturer | HGST #ad |
Height | 1 Inches |
Length | 5.8 Inches |
Width | 4 Inches |
Part Number | HUS724040ALE641/CR/5YR |
Model | HUS724040ALE641/CR/5YR |
Warranty | 5 years warranty from reseller |
More information #ad
5. Dell
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5 Year Warranty, DELL/Seagate Constellation ES ST4000NM0033 4TB 7200RPM 128MB Cache SATA 6.0Gb/s 3.5" Internal Enterprise Hard Drive
#adDell #ad - Designed for 24/7/365 Heavy Duty, Reliable. Backed by a 5-year warranty from Reseller. Enterprise grade, 3. 5" internal Hard Drive. Perfect for any brand of sata nas, servers, Desktop PC, RAID, Surveillance System. Dell 4tb hard drive, 128mb cache, 7200rpm, sata III 6.0gb/s.More information #ad
Brand | Dell #ad |
Manufacturer | SEAGATE #ad |
More information #ad
6. HGST
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HGST Ultrastar 7K4000 HUS724030ALA640 0F14689 3TB 7200 RPM 64MB Cache SATA 6.0Gb/s 3.5" Internal Hard Drive Enterprise Grade, OEM w/5 Year Warranty Renewed
#adHGST #ad - Works for raid, nas, servers, Workstation, CCTV DVR. Delivering industry-leading reliability, Designed for 24/7. 3. 5" enterprise Grade Hard Drive. 5 years warranty from Reseller. 3tb, 7200rpm, 64mb cache, sata 6.0gb/s.More information #ad
Brand | HGST #ad |
Manufacturer | HGST #ad |
Height | 1 Inches |
Length | 5.8 Inches |
Width | 4 Inches |
Part Number | 8541580846-cr |
Warranty | 90 days limited warranty |
More information #ad
7. Western Digital
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WD4003FRYZ, SATA 6 Gb/s, 7200 RPM Class, 256 MB Cache, 3.5", Western Digital 4TB WD Gold Enterprise Class Internal Hard Drive
#adWestern Digital #ad - Vibration protection technology for improved performance. 1as used for storage capacity, 1GB = 1 billion bytes and 1TB = one trillion bytes. Energy-assisted magnetic recording EAMR and triple-stage actuator TSA in 16TB capacities and above.Workload rate is annualized TB transferred X 8760 / recorded power-on hours. Available in 1tb to 20tb capacities. Actual user capacity may be less depending on operating environment.
More information #ad
Helioseal technology delivers high capacities with a low power draw 12TB and above. Workload rate will vary depending on your hardware and software components and configurations. 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.Brand | Western Digital #ad |
Manufacturer | Western Digital #ad |
Height | 1.03 Inches |
Length | 5.79 Inches |
Weight | 1.5 Pounds |
Width | 4 Inches |
Part Number | WD4003FRYZ |
Model | WD4003FRYZ |
Warranty | 5 years |
More information #ad
8. Seagate
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1-Year Rescue Service STGX5000400, PS4, Mac, Seagate Portable 5TB External Hard Drive HDD – USB 3.0 for PC, Black, & Xbox
#adSeagate #ad - Easily store and access 5tb of content on the go with the Seagate portable drive, a USB external hard Drive. To get set up, connect the portable hard drive to a computer for automatic recognition software required.More information #ad
This usb drive provides plug and play simplicity with the included 18 inch USB 3. 0 cable. Designed to work with windows or Mac computers, this external hard drive makes backup a snap just drag and drop.Brand | Seagate #ad |
Manufacturer | SEAGATE #ad |
Height | 0.79 Inches |
Length | 4.61 Inches |
Weight | 0.58 Pounds |
Width | 3.15 Inches |
Part Number | STGX5000400 |
Model | STGX5000400 |
Warranty | 2 year limited warranty |
More information #ad
9. Western Digital
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Mac, USB 3.0, WD 4TB Elements Portable External Hard Drive HDD, PS4 & Xbox, WDBU6Y0040BBK-WESN, Compatible with PC
#adWestern Digital #ad - Improve PC performance. Reformatting may be required for other operating systems. Usb 3. 0 and usb 2. 0 compatibility. High capacity. Compatibility may vary depending on user’s hardware configuration and operating system. Formatted ntfs for windows 10, Windows 8. 1. Fast data transfers.More information #ad
Brand | Western Digital #ad |
Manufacturer | Western Digital Technologies, Inc. #ad |
Height | 0.83 Inches |
Length | 4.4 Inches |
Weight | 0.52 Pounds |
Width | 3.2 Inches |
Part Number | WDBU6Y0040BBK-WESN |
Model | WDBU6Y0040BBK-WESN |
Warranty | 2 year manufacturer |
More information #ad
10. 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
#adSeagate #ad - Ironwolf internal hard drives are the ideal solution for up to 8-bay, multi-user NAS environments craving powerhouse performance. Easily monitor the health of drives using the integrated IronWolf Health Management system and enjoy long-term reliability with 1M hours MTBF.More information #ad
Store more and work faster with a NAS-optimized hard drive providing 8TB and cache of up to 256MB. 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.Brand | Seagate #ad |
Manufacturer | SEAGATE #ad |
Height | 1.03 Inches |
Length | 5.79 Inches |
Weight | 1.59 Pounds |
Width | 4.01 Inches |
Part Number | ST8000VNZ04/N004 |
Model | ST8000VNZ04 |
Warranty | 3 Years Limited |
More information #ad