3tb Hdd
Overview
Product sourcing insights & recommendations
The 3TB HDD market in 2026 is experiencing significant volatility, with prices rising by 20% to 50% due to AI-driven demand in data centers. While 3TB drives are becoming legacy as the industry shifts toward 14TB–18TB "sweet spots," they remain a viable budget option for specific desktop and backup needs. Reliability data shows a clear advantage for HGST models, while some legacy Seagate 3TB units show higher failure rates.
I have compiled a comprehensive report and buying guide below, including current market trends, reliability analysis, and top product recommendations from internal and external categories.
To further refine your sourcing or storage strategy, you may consider:
3tb Internal Hard Drive Hdd 3.5 Inch 7200rpm Sata 6gb S
Products · 2 lists
New Original 3TB Internal HDD ST3000DM007 3.5 Inch SATA III 6Gb/s 7200RPM 256MB Cache High Capacity Desktop PC Hard Drive
New 3TB Desktop HDD ST3000DM008 3.5 Inch SATA III 6Gb/s 7200RPM 64MB Cache Internal Hard Drive for PCs and Everyday Storage
ST3000VX010 SkyHawk 3TB Internal Hard Drive HDD 3.5 Inch Sata 6Gb/s 256MB Cache
MG03ACA300 3TB 7200RPM 3.5 Inch SATA HDD MG03ACA300 Internal Hard Drive 6Gb/s 64MB Cache Desktop Storage Supplier
Shenzhen Beineng Tech. Co., Ltd.verified🇨🇳CN2 yrs
ST3000DM008 3.5 Inch 3TB Capacity 7200RPM 64MB Cache SATA3 Internal Desktop Hard Drive HDD for PC Gaming Home Server Storage
Shenzhen Linkcore Tech Ltd🇨🇳CN1 yr
Wholesale 3.5 Inch Internal Hard Drive Disk 2TB 3TB with 6gb/s Interface Rate 1000GB Capacity for Desktop Laptop New Product
RISS TECHNOLOGY LIMITED🇭🇰HK2 yrs
MG03ACA300 3TB 7200RPM 3.5 Inch SATA HDD MG03ACA300 Internal Hard Drive 6Gb/s 64MB Cache Desktop Storage Supplier
Shenzhen Wonderful Technology Co., Ltd.verified🇨🇳CN5 yrs
Second Hand Used Electronics 3TB SATA 3.5 Inch HDD Internal Refurbished Hard Drive for CCTV
HUAYA INTERNATIONAL TRADING CO., LIMITED🇭🇰HK1 yr
3T Enterprise Internal Server HDD 3.5" 7200 RPM 6Gbps SATA III Used Original Pull Verified
Guangxi Dabang Import And Export Trading Co., Ltd.🇨🇳CN1 yr
Designed No Scratch Cleaned to zero Hour 100% in Good Health Slim 3.5inch Sata 3tb Hdd Hard Disk Drive for CCTV Monitor NVR DVR
8TB 3.5" Internal Mechanical HDD SATA III 6Gb/s Desktop Computer Storage
Foshan Da Tuo Electronic Industrial Co., Limitedverified🇨🇳CN9 yrs
Used HUS723030ALS640 3TB SAS Hard Drive 3TB 7200RPM SAS 6Gbp/s 3.5" 64MB Cache Enterprise Internal HDD Server
Shenzhen Turbo Supply Chain Co., Ltd.🇨🇳CN2 yrs
For 4T/8T 3.5-inch SATA Internal Hard Disk Enterprise Server 7200 RPM Refurbished
Xiamen Dongchengxing Information Technology Co., Ltd.🇨🇳CN4 yrs
Brand New 6TB 3.5" Internal Hard Drive SATA 3.0 Metal Shell Desktop NAS Storage ST6000NT001 7200RPM 256MB Cache
Brand New 6TB 3.5" Internal Hard Drive SATA 3.0 Metal Shell Desktop NAS Storage ST6000NT001 7200RPM 256MB Cache
Shenzhen Keyongbang Electronic Co., Ltd.🇨🇳CN4 yrs
Wholesale X478a-R6 6tb 7200rpm Sata 6gbps 3.5inch Internal Hard Drive With Carrier
Beijing Shibei Acceleration Technology Co., Ltd.verified🇨🇳CN4 yrs
HDWT740 1TB 2TB 4TB S300 3.5" Internal Hard Disk Drive 7200RPM 128M Buffer HDD for Video Recorder DVR
Low Price Npvm6 2Tb Hdd 7200Rpm Sata 6Gbps 512N 3.5 Inch 128Mb Buffer 7.2K Internal Hard Disk Memory Npvm6 2 Tb Hard Drive
Shenzhen Zerui Trading Co., Ltd.🇨🇳CN9 yrs
Hot Sale 6T HDD 6TB 7200RPM SAS 12Gbps 3.5-inch Internal Hard Drive
TICOCHICOO LIMITED🇭🇰HK2 yrs
High-quality Original Hdd 16tb 14tb 10tb 8tb 6tb 4tb 3tb 2tb 1tb 3.5inch SATA Internal SurveillanceHard Drive HDD
Guangzhou Fengwu New Energy Technology Co., Ltd.🇨🇳CN10 yrs
ST4000NM000B 4TB Internal Hard Drive Enterprise HDD 3.5 Inch 512n SATA 6Gb/s 7200RPM 256MB Hard Disk Drives
ST4000NM000B 4TB Internal Drive Enterprise HDD 3.5 Inch 512n SATA 6Gb/s 7200RPM 256MB Hard Disk Drives
Shenzhen Huatenmax Technology Co., Ltd.🇨🇳CN3 yrs
BarraCuba ST1000DM014 ST1000DM010 1TB 3.5" Desktop Internal Hard Drive 7200RPM 64/256MB Cache SATA3 6Gbs HDD for PC Storage
Beijing Fengyuan Tengda Technology Co., Ltd.🇨🇳CN10 yrs
ST4000NM0033 4TB 7200RPM 3.5 Inch SATA HDD ST4000NM0033 Internal Hard Drive 6Gb/s 128MB Cache Desktop Storage Wholesale Supplier
Shenzhen Magich Technology Co., Ltd.🇨🇳CN1 yr
Internal 3.5 HDD Hard Drive Disk 6TB 8TB 10TB 12TB Hard Drive HDD Mechanical Hard Disk for Desktop Hard Disk Wholesale
ST4000NM000B 4TB Internal Drive Enterprise HDD 3.5 Inch 512n SATA 6Gb/s 7200RPM 256MB Hard Disk Drives
BarraCuba ST1000DM014 ST1000DM010 1TB 3.5" Desktop Internal Hard Drive 7200RPM 64/256MB Cache SATA3 6Gbs HDD for PC Storage
ST4000NM0033 4TB 7200RPM 3.5 Inch SATA HDD ST4000NM0033 Internal Hard Drive 6Gb/s 128MB Cache Desktop Storage Wholesale Supplier
HDD N300 8TB 3.5-Inch SATA Internal Hard Drive 6 GB/s 7200 RPM 256MB Cache Network Attached Storage (NAS) for Server Desktop
Internal 3.5 HDD Hard Drive Disk 6TB 8TB 10TB 12TB Hard Drive HDD Mechanical Hard Disk for Desktop Hard Disk Wholesale
Deep Dive · Full Report
Full Market Report
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Sources & References
19 sources cited · Verified industry data & reports
Hard Disk Drive Market Trends, Growth & Segmentation
Mordor Intelligence
Hard Disk Drive market size in 2026 is estimated at USD 51.82 billion, growing from 2025 value of USD 48.83 billion with 2031 projections ...
Why hard drives becoming so expensive in 2026?
Reddit · r/selfhosted
I was checking on hard drives with a minimum storage capacity of 20TB and was shocked when I saw the prices. I think that the prices increased by at least ...
Hard Disk Drives Market Size, Share & Outlook to 2035
Business Research Insights
The Hard Disk Drives Market Size, worth USD 54.29 billion in 2026, is expected to expand to USD 75.02 billion by 2035, at 4.2% CAGR.
Hard Disk Drive Market outlook from 2026 - 2033
this market is projected to grow annually by 14% from 2026 to 2033. (HDD) market is poised for steady growth, driven by increasing data storage ...
Hard Disk Drive (HDD) Market Intelligence Report 2026-2031
Yahoo Finance
The global Hard Disk Drive (HDD) market is expected to grow from USD 51.82 billion in 2026 to approximately USD 69.74 billion by 2031, ...
Is there any news about price hikes for HDDs?
TechPowerUp
Western Digital becomes the third major storage maker to change its prices. SanDisk upped its NAND prices by 10%, while Micron froze its prices ...