Top 10 6TB HDD Internal – Internal Hard Drives

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1. Seagate

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Seagate IronWolf 6TB NAS Internal Hard Drive HDD – CMR 3.5 Inch SATA 6Gb/s 5600 RPM 256MB Cache for RAID Network Attached Storage – Frustration Free Packaging ST6000VN001

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Seagate #ad - Store more and work faster with a NAS-optimized hard drive providing 6TB and cache of up to 256MB. 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 ironWolf delivers less wear and tear little to no noise/vibration no lags or down time increased file-sharing performance and much more. 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 #ad
Height1.03 Inches
Length5.8 Inches
Weight1.35 Pounds
Width4.01 Inches
Part NumberST6000VNZ01
ModelST6000VNZ01
Warranty3 Year Limited

2. Seagate

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Seagate BarraCuda 6TB Internal Hard Drive HDD – 3.5 Inch SATA 6 Gb/s 5400 RPM 256MB Cache for Computer Desktop PC – Frustration Free Packaging ST6000DM003

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Seagate #ad - 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. 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. Enjoy long-term peace of mind with the included two-year limited warranty.
BrandSeagate #ad
ManufacturerSeagate Bare Drives #ad
Height0.79 Inches
Length5.79 Inches
Weight1.35 Pounds
Width4 Inches
Part NumberST6000DMZ03
ModelST6000DMZ03
Warranty2-year limited

3. Toshiba

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Toshiba X300 6TB Performance & Gaming 3.5-Inch Internal Hard Drive – CMR SATA 6.0 GB/s 7200 RPM 256 MB Cache, HDWR160XZSTA

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Toshiba #ad - Toshiba's cache technology to deliver high-level performance in real time. High performance with 7200 RPM and large cache size. Ramp loading and drive stabilization technologies for reliability. Massive capacity to accommodate large gaming libraries. Designed for gaming PC and high-end desktop workstations.
BrandToshiba #ad
ManufacturerToshiba #ad
Height1.03 Inches
Length5.79 Inches
Weight1.83 Pounds
Width4 Inches
Part NumberHDWR160XZSTA
ModelHDWR160XZSTA
Warranty2 year limited manufacturer

4. Western Digital

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

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Western Digital #ad - Nasware firmware for compatibility. Workload rate is annualized TB transferred 8760 / recorded power-on hours. Small or medium business NAS systems in a 24x7 environment. Workload rate will vary depending on your hardware and software components and configurations. 3-year limited warranty. Available in capacities ranging from 1-14TB with support for up to 8 bays. 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
Height1.03 Inches
Length5.79 Inches
Weight1.65 Pounds
Width4 Inches
Part NumberWD60EFZX
ModelWD60EFZX
Warranty3 year limited warranty

5. Seagate

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Seagate Skyhawk 6TB Surveillance Internal Hard Drive HDD – 3.5 Inch SATA 6GB/s 256MB Cache for DVR NVR Security Camera System with Drive Health Management – Frustration Free Packaging ST6000VX001

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Seagate #ad - Custom-built for surveillance applications with Image Perfect firmware for crisp, clear, 24×7 video workloads. Maximum 180tb/year workload rating—3× the workload rating of desktop drives—for reliable performance in write-intensive surveillance systems. Rotational vibration rv sensors help maintain performance in RAID and multi-drive systems 4TB or higher. 3 year limited Manufacturer Warranty. Up to 10tb of capacity to store up to 10, 000 hours of HD video.
BrandSeagate #ad
ManufacturerSeagate Bare Drives #ad
Height1.03 Inches
Length5.79 Inches
Weight1.43 Pounds
Width4.01 Inches
Part NumberST6000VXZ01
ModelST6000VXZ01/VX001
Warranty3-year limited

6. Seagate

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Seagate Exos 7E8 6TB Internal Hard Drive Enterprise HDD – 3.5 Inch 512E SATA 6Gb/s 7200 RPM 128MB Cache for Enterprise, Data Center – Frustration Free Packaging ST6000NM0115

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Seagate #ad - Support 6tb of data with an easy-to-integrate SATA HDD. Advanced write caching coupled with TurboBoost provides better performance and minimizes the risk of losing data due to unexpected power loss. Reduce tco with customizable power options. Enjoy long-term peace of mind with the included five-year limited warranty protection plan. Tackle heavy applications 24x7 with high performance.
BrandSeagate #ad
ManufacturerSeagate Bare Drives #ad
Height1.03 Inches
Length5.79 Inches
Weight1.72 Pounds
Width4.01 Inches
Part NumberST6000NMZ115
ModelST6000NMZ115
Warranty5 years limited

7. Western Digital

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WD6003FZBX, Western Digital 6TB WD Black Performance Internal Hard Drive HDD, 256 MB Cache, 3.5", 7200 RPM, SATA 6 Gb/s

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Western Digital #ad - Performance storage available in up to 10TB capacities. Desktop performance hard drive. Designed for creative professionals, gamers and system builders. 2x dram cache up to 256 MB for faster read operations. 5-year manufacturer's limited warranty.
BrandWestern Digital #ad
ManufacturerWestern Digital #ad
Height1.03 Inches
Length5.79 Inches
Weight1.58 Pounds
Width4 Inches
Part NumberWD6003FZBX
ModelWD6003FZBX
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.

8. Western Digital

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Western Digital 6TB WD Red NAS Internal Hard Drive HDD, 5400 RPM, SMR, 256MB Cache, 3.5", WD60EFAX, SATA 6 Gb/s

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Western Digital #ad - 3-year limited warranty. 5400rpm performance class. 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. Nas systems with daily workloads associated with personal and home office environments and idle time available to perform necessary background operations. 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. Nasware firmware for compatibility.
BrandWestern Digital #ad
ManufacturerWestern Digital #ad
Height4 Inches
Length1.03 Inches
Weight0.11 Pounds
Width5.79 Inches
Part NumberWD60EFAX
ModelWD60EFAX
Warranty3-year manufacturer's limited warranty

9. Seagate

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Seagate Enterprise Capacity 3.5 HDD 6TB 7200RPM 12Gb/s SAS 128 MB Cache Internal Bare Drive ST6000NM0034

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Seagate #ad - This drive has a sas interface, the sAS storage architecture is for servers that demand higher bandwidth, cannot be connected to SATA backplanes. Powerchoice technology, super parity, low halogen, protection information T10 DIF.6 tb internal hdd, 3. 5 inch form factor, 512e format, 7. 2k rpm, dual interface ports. Check controller compatibility on san, NAS System; These hard drives are intended for enterprise server and data center environments, they will not work in your personal computer.
BrandSeagate #ad
ManufacturerSEAGATE #ad
Height1.03 Inches
Length5.88 Inches
Weight1.72 Pounds
Width4.01 Inches
Part NumberST6000NM0034 
ModelST6000NM0034 

10. Seagate

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Seagate Constellation ES.3 ST6000NM0044 6TB 128MB Cache 7200RPM SATA 6.0Gb/s 3.5in Internal Hard Drive

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Seagate #ad - Highest-reliability - the industry’s highest-reliability 7200-RPM drive, designed for 24×7 operation with MTBF of 2. 0m hours and AFR of 044%. Ultimate performance - robust performance with dual processors, ramp load technology, top-cover-attached motor and humidity sensor for optimum performance in all chassis.

3. 5-inch form factor for space-constrained data centers. Fast data access - 6gb/s SATA for high data integrity, scalability and fast data access. Works for desktop pc/mac, CCTV DVR 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.

Old model 5 years warranty from reseller, raid system, nas network storage, Worry Free Return! 100% Full Refund. High-density storage - 6tb hard disk drive designed for hyperscale applications/cloud data centers solutions requiring maximum storage efficiency.
BrandSeagate #ad
ManufacturerSEAGATE #ad
Height1 Inches
Length5 Inches
Width4.8 Inches
Part NumberST6000NM0044/5YR
ModelST6000NM0044/5YR
Warranty5 year warranty from reseller