Top 9 3TB SATA Hard Drive – 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 - The go-to sata hard drive solution for nearly every PC application—from music to video to photo editing to PC gaming. Compatible devices: Laptop. 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. 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
Weight0.92 Pounds
Width4 Inches
Part NumberST3000DMZ07
ModelST3000DMZ07
Warranty2-year limited

2. Western Digital

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

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Western Digital #ad - 5400rpm performance class. 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.

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. 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. 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
Height1.03 Inches
Length5.7 Inches
Weight0.82 Pounds
Width4 Inches
Part NumberWD30EFAX
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.

3. Western Digital

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SATA 6 Gb/s, Western Digital 3TB WD Purple Surveillance Internal Hard Drive, WD30PURZ, 64 MB Cache, , 5400 RPM Class, 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.

4. Seagate

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Seagate IronWolf 3TB NAS Internal Hard Drive HDD – CMR 3.5 Inch SATA 6Gb/s 5900 RPM 64MB Cache for RAID Network Attached Storage – Frustration Free Packaging ST3000VN007 ST3000VNZ07/VN007

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Seagate #ad - 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 3TB and cache of up to 64MB. Five-year limited product warranty protection plan and three year Rescue Data Recovery Services included. Purpose built for nas enclosures, ironWolf delivers less wear and tear, no lags or down time, little to no noise/vibration, increased file sharing performance, and much more.
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

5. 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 - 3. 5" internal hard drive, sata iii 6. 0gb/s, designed for 24/7 reliable operation. 3tb capacity, 64mb cache, 7200rpm rotation speed, satA III 6.0gb/s, enterprise Grade, Heavy Duty. Works for pc, mac, raid, nas, 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! Worry free return! 100% full Refund, 3 Year Warranty from Reseller.
BrandHitachi #ad
ManufacturerHitachi #ad
Height1 Inches
Length5.8 Inches
Width4 Inches
Part NumberHUA723030ALA640/CR
ModelHUA723030ALA640/CR

6. Western Digital

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

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Western Digital #ad - Massive capacities up to 6 TB available. Free acronis true Image WD Edition cloning Software. Reliable everyday computing. Wd quality and reliability. 2 year manufacturer's limited warranty.
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.

7. HGST

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NAS, HGST Ultrastar 7K4000 0F17731 3TB 64MB Cache 7200RPM SATA III 6.0Gb/s 3.5in Heaty-Duty Internal Hard Drive for CCTV DVR, PC/MAC Renewed

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HGST #ad - 3tb capacity, 7200rpm rotation speed, sata iii 6. 0gb/s, 64mb cache, enterprise Grade, Heavy Duty. Works for pc, nas, raid, mac, 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! Worry free return! 100% Full Refund, 1 Year Warranty. 3. 5" internal hard drive, sata iii 6. 0gb/s, designed for 24/7 reliable operation.
BrandHGST #ad
ManufacturerHGST #ad
Height1 Inches
Length5.8 Inches
Width4 Inches
Part Number0F17731
Model0F17731

8. Hitachi

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W/1 Year Warranty, Hitachi Ultrastar 7K3000 HUA723030ALA640 3TB 7200 RPM 64MB Cache SATA III 6.0Gb/s 3.5in Enterprise Hard Drive Renewed

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Hitachi #ad - Works for servers, raid, nas, pc, mac, Surveillance CCTV DVR.100% tested & passed hitachi diagnostic software, zero Bad Sectors! Re-certified by state-of-the-art software - Full inSector-by-Sectorin test to ensure best HDD quality!3tb capacity, 7200rpm rotation speed, enterprise grade, 64MB Cache, SATA III 6.0gb/s, heavy Duty.
BrandHitachi #ad
ManufacturerHitachi #ad
Height4 Inches
Length5.8 Inches
Weight1 Pounds
Width1 Inches
Part NumberHUA723030ALA641
ModelHUA723030ALA641

9. Seagate

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W/1 Year Warranty, PC, RAID, Security CCTV DVR, NAS, Seagate 3TB 7200RPM 64MB Cache 3.5" SATA III 6.0Gb/s Heavy-Duty Hard Drive

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Seagate #ad - Designed for 24x7, Heavy Duty Storage. 3tb, 64mb cache, 7200rpm, sata iii 6.0gb/s. 1 year warranty from Reseller. Works for pc, raid, mac, surveillance cctv dvr, NVR, NAS, PS4 Nyko DataBank.3. 5" internal Hard Drive.
BrandSeagate #ad
ManufacturerSEAGATE #ad
Height1 Inches
Length5.8 Inches
Weight1 Pounds
Width4 Inches
Part NumberST33000651NS-3TB
ModelST33000651NS-3TB