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1. Seagate

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Seagate IronWolf 2TB NAS Internal Hard Drive HDD – CMR 3.5 Inch SATA 6Gb/s 5900 RPM 64MB Cache for RAID Network Attached Storage – Frustration Free Packaging ST2000VN004

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Seagate #ad - 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. Store more and work faster with a NAS optimized hard drive providing 2TB and cache of up to 64MB. Enjoy long term reliability with 1M hours MTBF. Five-year limited product warranty protection plan and three year Rescue Data Recovery Services included. Ironwolf internal hard drives are the ideal solution for up to 8 bay, multi user NAS environments craving powerhouse performance.
BrandSeagate #ad
ManufacturerSeagate Bare Drives #ad
Height1.03 Inches
Length5.79 Inches
Width1.03 Inches
Part NumberST2000VNZ04
ModelST2000VNZ04
Warranty3-year limited

2. Western Digital

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5400 RPM Class, SMR, 256MB Cache, SATA 6 Gb/s, 3.5", WD20EFAX, Western Digital 2TB WD Red NAS Internal Hard Drive

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Western Digital #ad - 5400rpm performance class. Nasware firmware for compatibility. Workload rate is annualized TB transferred 8760 / recorded power-on hours. Available in capacities ranging from 2-6TB with support for up to 8 bays. 3-year limited warranty. Nas systems with daily workloads associated with personal and home office environments and idle time available to perform necessary background operations. 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.
BrandWestern Digital #ad
ManufacturerWestern Digital #ad
Height4 Inches
Length1.03 Inches
Weight1.27 Pounds
Width5.79 Inches
Part NumberWD20EFAX
ModelWD20EFAX
Warranty3-year manufacturer's limited warranty

3. Western Digital

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WD20EFRX, 5400 RPM Class, 3.5", 64 MB Cache, CMR, SATA 6 Gb/s, Western Digital 2TB WD Red Plus NAS Internal Hard Drive

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Western Digital #ad - Workload rate is annualized TB transferred 8760 / recorded power-on hours. This model uses cmr technology and is being renamed “WD Red Plus” to distinguish it from the current “WD Red” product, which uses SMR technology.

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. Small or medium business NAS systems in a 24x7 environment. 3-year limited warranty. Nasware firmware for compatibility. Available in capacities ranging from 1-14TB with support for up to 8 bays. 5400rpm performance class. During this transition period, wd red plus devices may be delivered with a ”WD Red” label, but rest assured the device you are receiving will be the CMR-version of WD Red and can be confirmed by the model number.
BrandWestern Digital #ad
ManufacturerWestern Digital #ad
Height5.8 Inches
Length4 Inches
Weight639 Grams
Width1.03 Inches
Part NumberWD20EFAX
ModelWD60EFAX
Warranty3-year manufacturer limited warranty

4. Seagate

#ad

Seagate IronWolf 2TB NAS Internal Hard Drive HDD – 3.5 Inch SATA 6Gb/s 5900 RPM 64MB Cache for RAID Network Attached Storage ST2000VN004

#ad
Seagate #ad - Purpose built for nas enclosures, ironWolf delivers less wear and tear, increased file-sharing performance, no lags or down time, little to no noise/vibration, and much more. Enjoy long-term reliability with 1M hours MTBF. 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 2TB and cache of up to 64MB. Three-year limited warranty protection plan included.
BrandSeagate #ad
ManufacturerSEAGATE #ad
Height1.03 Inches
Length5.79 Inches
Weight0.9 Kilograms
Width4.01 Inches
Part NumberST2000VN004
ModelST2000VN004
Warranty3 Year Warranty

5. Western Digital

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64 MB Cache, CMR, 3.5", WD2002FFSX, SATA 6 Gb/s, Western Digital 2TB WD Red Pro NAS Internal Hard Drive, 7200 RPM Class

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Western Digital #ad - Workload rate is annualized TB transferred 8760 / recorded power-on hours. 5-year limited warranty. 7200rpm performance class. 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. 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. Enhanced reliability with 3d Active Balance Plus technology and error recovery controls with NASware 3. 0 technology.
BrandWestern Digital #ad
ManufacturerWestern Digital #ad
Height1.18 Inches
Length6.1 Inches
Weight1.65 Pounds
Width4.33 Inches
Part NumberWD2002FFSX
ModelWD2002FFSX
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 authorized distributor 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 Product is 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 limited warranty is provided by WD.

6. SSK

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Phone/Tablet PC/Laptop Wireless Remote Access, Personal Cloud Smart Storage Support Auto-Backup, SSK 2TB Portable NAS External Wireless Hard Drive with Own Wi-Fi Hotspot

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SSK #ad - Smart control: smart appios & android supported, smart tvs, tablets, smart upload/download, remote access easier. And managed by SSKCloud App/Software. With usb host port, all have proprietary client software. Portable: small size can be carried at any time, also can be used as power bank, Built-in 3800Mah lithium-polymer battery, charge your phones and other USB devices;.

High speed and large capacity: 2tb storage capacityhdd, remote access and manage the storage freely at anywhere by PC/Mobile phone, Up to 300Mbps high speed wireless transmission, without geographical restrictions, Point to PointP2P confidential transmission to ensure data security. Centralize all photos, MAC, Card reader etc. Centralize all your data: support ios, windows, such as USB Disk, videos, android, supports all kinds of usb storage devices, music and files in one safe place and easily access.

Supports multi-people sharing at the same time; supports samba and dlna protocol, one click backup, all smart devices interconnection in the LAN, laptops and mobile phones can share SSKCloud data freely; Divide hard drive to Private Area and Public Area to better retain private information and improve security; One Click backup On Mobile Phones, PCs and iPads.
BrandSSK #ad
ManufacturerSSK Corporation #ad
Height0.86 Inches
Length5.21 Inches
Width3.61 Inches
Part NumberSSM-F200
ModelSSM-F200

7. Seagate

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Seagate BarraCuda 2TB Internal Hard Drive HDD – 3.5 Inch SATA 6Gb/s 7200 RPM 256MB Cache 3.5-Inch – Frustration Free Packaging ST2000DM008

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Seagate #ad - Build a powerhouse gaming computer or desktop setup with a variety of capacities and form factors. Enjoy long term peace of mind with the included 2 year limited warranty. The go to sata hard drive solution for nearly every PC application—from music to video to photo editing to PC gaming. Store more, compute faster, and do it confidently with the proven reliability of BarraCuda internal hard drives. Confidently rely on internal hard drive technology backed by 20 years of innovation.
BrandSeagate #ad
ManufacturerSeagate Bare Drives #ad
Height0.79 Inches
Length5.79 Inches
Width4 Inches
Part NumberST2000DMZ08
ModelST2000DM008
Warranty2-year limited

8. Seagate

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Seagate Skyhawk 2TB Surveillance Internal Hard Drive HDD – 3.5 Inch SATA 6Gb/s 64MB Cache for DVR NVR Security Camera System with Drive Health Management – Frustration Free Packaging ST2000VX008

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Seagate #ad - 3 year limited Manufacturer Warranty. Maximum 180tb/year workload rating—3× the workload rating of desktop drives—for reliable performance in write-intensive surveillance systems. Custom-built for surveillance applications with Image Perfect firmware for crisp, clear, 24×7 video workloads. Up to 10tb of capacity to store up to 10, 000 hours of HD video. Rotational vibration rv sensors help maintain performance in RAID and multi-drive systems 4TB or higher.
BrandSeagate #ad
ManufacturerSeagate Bare Drives #ad
Height1.03 Inches
Length5.79 Inches
Width4.01 Inches
Part NumberST2000VXZ08
ModelST2000VXZ08/VX008
Warranty3-year limited

9. Toshiba

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

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