Top 10 3TB Hard Drive Internal – Internal Hard Drives

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1. Seagate

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Seagate BarraCuda 3TB Internal Hard Drive HDD – 3.5 Inch SATA 6Gb/s 5400 RPM 256MB Cache for Computer Desktop PC – Frustration Free Packaging ST3000DM007

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Seagate #ad - 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. Build a powerhouse gaming computer or desktop setup with a variety of capacities and form factors. Confidently rely on internal hard drive technology backed by 20 years of innovation. 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 NumberST3000DMZ07/DM007
ModelST3000DMZ07/DM007
Warranty2-year limited

2. Western Digital

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3.5", 5400 RPM Class, 64 MB Cache, SATA 6 Gb/s, WD30EZRZ, Western Digital Blue 3TB PC Hard Drive

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Western Digital #ad - 2 year manufacturer's limited warranty. Wd quality and reliability. Free acronis true Image WD Edition cloning Software. Reliable everyday computing. Massive capacities up to 6 TB available.
BrandWestern Digital #ad
ManufacturerWestern Digital #ad
Height1.03 Inches
Length5.79 Inches
Weight0.99 Pounds
Width4 Inches
Part NumberWD30EZRZ
Model1412590
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.

3. Hitachi

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3 Year Warranty Renewed, Hitachi Ultrastar 7K3000 HUA723030ALA640 3TB 64MB Cache 7200RPM SATA 6.0Gb/s 3.5in Enterprise Internal Hard Drive

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Hitachi #ad - Passed factory diagnostic software + re-certified by state-of-the-art software - Full "Sector-by-Sector" test to ensure best HDD quality! ZERO Bad Sectors! Worry free return! 100% full Refund, 3 Year Warranty from Reseller. Works for pc, mac, nas, raid, CCTV DVR. 3tb capacity, enterprise grade, 64mb cache, sata iii 6.0gb/s, 7200rpm rotation Speed, Heavy Duty. 3. 5" internal hard drive, sata iii 6. 0gb/s, designed for 24/7 reliable operation.
BrandHitachi #ad
ManufacturerHitachi #ad
Height1 Inches
Length5.8 Inches
Width4 Inches
Part NumberHUA723030ALA640/CR
ModelHUA723030ALA640/CR

4. Hitachi

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Hitachi Ultrastar 7K3000 3TB 64MB Cache 7200RPM SATA 3.0Gb/s 3.5in Heaty-Duty Internal Hard Drive for Surveillance System, PC/MAC Renewed, NAS, RAID

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Hitachi #ad - 3tb capacity, enterprise grade, 64MB Cache, 7200rpm rotation Speed, SATA 3.0gb/s, heavy Duty. Passed factory diagnostic software + re-certified by state-of-the-art software - Full "Sector-by-Sector" test to ensure best HDD quality! ZERO Bad Sectors! Worry free return! 100% full Refund, 3 Year Warranty from Reseller. Works for pc, mac, raid, nas, CCTV DVR.3. 5" internal hard drive, sata 3. 0gb/s, designed for 24/7 reliable operation.
BrandHitachi #ad
ManufacturerHitachi #ad
Height1 Inches
Length5.8 Inches
Width4 Inches
Part Number0F14044/CR
Model0F14044/CR

5. Western Digital

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WD30EFRX Old Version, SATA 6 Gb/s, CMR, WD Red 3TB NAS Internal Hard Drive, 5400 RPM Class, 64 MB Cache, 3.5"

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Western Digital #ad - 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. 3-year manufacturer's limited warranty. Small and home office NAS systems in a 24/7 environment. Workload rate will vary depending on your hardware and software components and configurations. Workload rate is annualized TB transferred ? 8760 / recorded power-on hours. Nasware firmware for compatibility. Specifically designed for use in NAS systems with up to 8 bays.
BrandWestern Digital #ad
ManufacturerWestern Digital #ad
Height1.03 Inches
Length5.7 Inches
Weight0.82 Pounds
Width4 Inches
Part NumberWD30EFRX
ModelWD30EFRX
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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WD30PURZ, WD Purple 3TB Surveillance Hard Drive, 5400 RPM Class, 64 MB Cache, SATA 6 Gb/s, 3.5"

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Western Digital #ad - 3-year manufacturer's limited warranty. Allframe technology for better performance. Engineered for compatibility. Built for 24/7 surveillance. Designed to support up to 64 HD cameras.
BrandWestern Digital #ad
ManufacturerWestern Digital Bare Drives #ad
Height1.03 Inches
Length5.79 Inches
Weight1.4 Pounds
Width4 Inches
Part NumberWD30PURZ
ModelWD30PURZ
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.

7. Seagate

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Seagate IronWolf 3TB NAS Internal Hard Drive HDD – 3.5 Inch SATA 6Gb/s 5900 RPM 64MB Cache for RAID Network Attached Storage – Frustration Free Packaging ST3000VN007

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Seagate #ad - Purpose built for nas enclosures, increased file sharing performance, no lags or down time, IronWolf delivers less wear and tear, little to no noise/vibration, and much more. Ironwolf internal hard drives are the ideal solution for up to 8 bay, multi user NAS environments craving powerhouse performance. Three year limited warranty protection plan included. Store more and work faster with a NAS optimized hard drive providing 3TB and cache of up to 64MB. Enjoy long term reliability with 1M hours MTBF.
BrandSeagate #ad
ManufacturerSeagate Bare Drives #ad
Height1.03 Inches
Length5.8 Inches
Weight1.35 Pounds
Width4.01 Inches
Part NumberST3000VNZ07
ModelST3000VNZ07/VN007
Warranty3-year limited

8. Western Digital

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7200 RPM Class, SATA 6 Gb/s, 3.5", WD4005FZBX, 256 MB Cache, WD Black 4TB Performance Internal Hard Drive

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Western Digital #ad - 5-year manufacturer's limited warranty. Performance storage available in up to 6TB capacities. Designed for creative professionals, gamers and system builders. Desktop performance hard drive. Note: compatibility PC, Mac Requires reformatting. 2x dram cache up to 256 MB for faster read operations.
BrandWestern Digital #ad
ManufacturerWestern Digital #ad
Height1.03 Inches
Length5.79 Inches
Weight1.66 Pounds
Width4 Inches
Part NumberWD4005FZBX
ModelWD4005FZBX
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.

9. Seagate

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3 Year Warranty Renewed, Seagate Constellation ES.2 ST33000650NS 3TB 7200RPM 64MB Cache 3.5" SATA 6.0Gb/s Enterprise Hard Drive

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Seagate #ad - Designed for 24x7, Heavy Duty Storage. Works for pc, nas, nvr, mac, raid, surveillance CCTV DVR.3. 5" internal hard drive, sata 3. 0gb/s, enterprise Grade, Heavy Duty & Reliable. End of life, discontinued model 3 year Warranty from Reseller, Worry free Return! 100% Full Refund. 3tb, 64mb cache, 7200rpm, sata iii 6.0gb/s.
BrandSeagate #ad
ManufacturerSEAGATE #ad
Height1 Inches
Length5.8 Inches
Width4 Inches
Part NumberST33000650NS-OEM-cr
Warranty90 days limited warranty

10. Seagate

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RAID, CCTV DVR Renewed w/1 Year Warranty, NAS, Seagate Constellation ES.2 ST33000650NS 3TB 7200RPM 64MB Cache 3.5in SATA 6.0Gb/s Enterprise Hard Drive, PC

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Seagate #ad - Works for pc, raid, mac, nvr, nas, surveillance CCTV DVR. Passed factory diagnostic software + re-certified by state-of-the-art software - Full "Sector-by-Sector" test to ensure best HDD quality! ZERO Bad Sectors! Like new refurbished" - worry Free Return! 100% Full Refund. 3tb, 64mb cache, 7200rpm, sata iii 6.0gb/s, designed for 24x7 Enterprise Storage. The product comes with relevant accessories and a minimum one-year warranty. This certified refurbished product is tested and inspected to look and work like-new, with limited to no signs of wear.
BrandSeagate #ad
ManufacturerSEAGATE #ad
Height1 Inches
Length5.8 Inches
Weight1 Pounds
Width4 Inches
Part NumberST33000650NS
ModelST33000650NS