Top 10 Hard Drive Internal 3.5 – Internal Hard Drives

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1. 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 - Enjoy long term peace of mind with the included 2 year limited warranty. Confidently rely on internal hard drive technology backed by 20 years of innovation. The go to sata hard drive solution for nearly every PC application—from music to video to photo editing to PC gaming. Build a powerhouse gaming computer or desktop setup with a variety of capacities and form factors. Store more, compute faster, and do it confidently with the proven reliability of BarraCuda internal hard drives.
BrandSeagate #ad
ManufacturerSeagate Bare Drives #ad
Height0.79 Inches
Length5.79 Inches
Weight0.92 Pounds
Width4 Inches
Part NumberST2000DMZ08
ModelST2000DMZ08
Warranty2-year limited

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 - 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.

Five-year limited product warranty protection plan and three year Rescue Data Recovery Services included. Store more and work faster with a NAS-optimized hard drive providing 8TB and cache of up to 256MB. Purpose built for nas enclosures, little to no noise/vibration, increased file-sharing performance, no lags or down time, IronWolf delivers less wear and tear, and much more.
BrandSeagate #ad
ManufacturerSEAGATE #ad
Part NumberST8000VNZ04/N004
ModelST8000VNZ04/N004
Warranty3 Years Limited

3. Seagate

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Seagate Skyhawk 8TB Surveillance Internal Hard Drive HDD – 3.5 Inch SATA 6GB/s 256MB Cache + Drive Health Management & 3-Year Rescue Service – ST8000VX0022

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Seagate #ad - Built for surveillance dvr and NVR security camera systems, SkyHawk delivers 8TB of surveillance-optimized storage. Built-in rv sensors allow drives to maintain performance in multi-bay systems, offering the flexibility to scale systems when more storage is needed.

Enjoy long-term peace of mind with 1M hours MTBF, an included three-year limited warranty, and optional Rescue Data Recovery Services. Support workloads of up to 180TB/year—that's 64 simultaneously streaming HD cameras with zero dropped frames. Lower power consumption reduces heat emissions and improves reliability—plus, drives can easily be monitored with SkyHawk Health Management.
BrandSeagate #ad
ManufacturerSeagate Bare Drives #ad
Height1.03 Inches
Length5.79 Inches
Weight1.43 Pounds
Width4.01 Inches
Part NumberST8000VXZ022
ModelST8000VXZ022
Warranty3-year limited

4. Seagate

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Seagate ST4000NM0033 Constellation ES.3 4 TB 3.5 inch Internal Hard Drive, 128 MB Buffer Renewed, 7200 rpm, SATA

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Seagate #ad - Capacity optimized enterprise Hard Drive for Bulk-Data Applications, Best-in-class rotational vibration tolerance ensures consistent performance. 4tb, 128mb cache, 7200rpm, sata iii 6.0gb/s - designed for 24/7/365 Heavy Duty. Works for any sata server, raID, PC/Mac, cctv dvr, nas, Surveillance System. 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.3 year warranty from reseller, Worry free Return! 100% Full Refund.
BrandSeagate #ad
ManufacturerSeagate Technology #ad
Part NumberNA
ModelNA
Warranty90 days limited warranty

5. Western Digital

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SATA 6 Gb/s, 3.5", 7200 RPM, 64 MB Cache, WD2003FZEX, Western Digital 2TB WD Black Performance Internal Hard Drive HDD

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Western Digital #ad - Performance storage available in up to 10TB capacities. 2x dram cache up to 256 MB for faster read operations. Desktop performance hard drive. Designed for creative professionals, gamers and system builders. 5-year manufacturer's limited warranty.
BrandWestern Digital #ad
ManufacturerWestern Digital #ad
Height1 Inches
Length5.8 Inches
Weight0.13 Pounds
Width4 Inches
Part NumberWD2003FZEX
ModelWD2003FZEX
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., Latin America, 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. Western Digital

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

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Western Digital #ad - Nasware firmware for compatibility. 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. 5400rpm performance class. 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. 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
Weight1.2 Pounds
Width5.79 Inches
Part NumberWD40EFAX
ModelWD40EFAX
Warranty3-year manufacturer's limited warranty

7. Toshiba

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Toshiba X300 4TB Performance & Gaming 3.5-Inch Internal Hard Drive, HDWE140XZSTA, CMR SATA 6.0 GB/s 7200 RPM 128 MB Cache

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Toshiba #ad - Designed for gaming PC and high-end desktop workstations. Ramp loading and drive stabilization technologies for reliability. Toshiba's cache technology to deliver high-level performance in real time. High performance with 7200 RPM and large cache size. Includes Toshiba 2 year limited warranty. Massive capacity to accommodate large gaming libraries.
BrandToshiba #ad
ManufacturerToshiba America Information Systems #ad
Height1.03 Inches
Length5.79 Inches
Weight1 Pounds
Width4 Inches
Part NumberHDWE140XZSTA
ModelHDWE140XZSTA
WarrantyToshiba 2 year limited warranty

8. Western Digital

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5400 RPM, 3.5", WD20EZAZ, 256 MB Cache, SATA 6 Gb/s, Western Digital 2TB WD Blue PC Hard Drive HDD

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Western Digital #ad - Massive capacity up to 6TB. 2 year manufacturer's limited warranty. Wd quality and reliability. Free acronis true image WD edition cloning software. Reliable everyday computing.
BrandWestern Digital #ad
ManufacturerWestern Digital #ad
Height1.03 Inches
Length5.79 Inches
Weight0.99 Pounds
Width4 Inches
Part NumberWD20EZAZ
ModelWD20EZAZ
Warranty2-year limited manufacturer

9. White Label

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Desktop PC Renewed, DVR, RAID, NAS, WL 4TB 7200RPM 64MB Cache SATA 6Gb/s 3.5inch Internal Desktop Hard Drive for Server

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White Label #ad - 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 Vibration Protection - Enhanced RAFF technology includes sophisticated electronics to monitor the drive and correct both linear and rotational vibration in real time. 1 year warranty from Reseller. 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.
BrandWhite Label #ad
ManufacturerWhite Label #ad
Part NumberWL4000GSA6472E-cr
Warranty90 days limited warranty

10. Western Digital

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5400 RPM, SATA 6 Gb/s, 3.5", WD40PURZ, 64 MB Cache, Western Digital 4TB WD Purple Surveillance Internal Hard Drive HDD

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Western Digital #ad - Designed to support up to 64 HD cameras. Built for 24/7 surveillance. Allframe technology for better performance. 3-year manufacturer's limited warranty. Engineered for compatibility.
BrandWestern Digital #ad
ManufacturerEastern Data - Atlanta -- Dropship #ad
Height4 Inches
Length5.8 Inches
Weight0.99 Pounds
Width1 Inches
Part NumberWD40PURZ
ModelWD40PURZ
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., Latin America, 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.