3 Terabyte Hard Drive
Overview
Product sourcing insights & recommendations
I have completed a comprehensive research report and buying guide for 3TB hard drives, covering market trends for 2026, consumer insights, and key purchasing criteria.
The report highlights that while the 3TB segment is now considered an entry-level capacity, it remains a high-value choice for "cold storage" and NAS backups, with prices approximately 1/3 per gigabyte compared to SSDs. The global HDD market is projected to reach $54.29 billion in 2026, driven by stable demand in the Asia-Pacific region and hyperscale cloud infrastructure needs. The included buying guide provides detailed advice on choosing between internal and external models, understanding performance metrics like RPM and cache, and identifying reliable brands like Western Digital and Seagate.
Please refer to the detailed report and product shortlist below for more information.
Explore further insights for your storage sourcing:
3tb Internal Hard Drive Hdd 3.5 Inch 7200rpm 64mb Cache
Products · 3 lists
New 3TB Desktop HDD ST3000DM008 3.5 Inch SATA III 6Gb/s 7200RPM 64MB Cache Internal Hard Drive For PCs and Everyday Storage
Hunan Zhongchuang Xinyuan Electronic Commerce Technology Co., Ltd.🇨🇳CN4 yrs
New 3TB Desktop HDD ST3000DM008 3.5 Inch SATA III 6Gb/s 7200RPM 64MB Cache Internal Hard Drive for PCs and Everyday Storage
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
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🇨🇳CN1 yr
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.🇨🇳CN1 yr
ST3000DM008 3.5 Inch 3TB Capacity 7200RPM 64MB Cache SATA3 Internal Desktop Hard Drive HDD for PC Gaming Home Server Storage
Internal 1TB SATA 3.5" HDD with 64MB Cache and 5400-7200RPM Speed Used for Game Consoles and Computers
Guangzhou Yuexiu District Teli Electronic Products Firm🇨🇳CN5 yrs
HDD Surveillance Internal Hard Drive Disk 3.5 Inch 1T 3T Hard Disk
Shenzhen Hiseeu Technolgy Co., Ltd.🇨🇳CN5 yrs
High-Speed Internal SATA Mechanical Hard Drive 1TB/2TB/3TB/4TB/6TB/8TB 7200 RPM for Desktop Computers Cameras Servers
CONG TY TNHH BAO LOC COFFEE HOUSE🇻🇳VN1 yr
Refurbished/Used 4TB 3.5inch Internal SATA HDD with Aluminium Alloy Shell for Monitoring Systems
Purple Surveillance Internal HDD 1TB/2TB/4TB/6TB/8TB/10TB/12TB/16TB 3.5 Inch 64M Cache SATA III 701-800MB/s Read/Write
Foshan Da Tuo Electronic Industrial Co., Limitedverified🇨🇳CN9 yrs
ST3000NM0005 Enterprise-Class 3.5-Inch 3TB Internal SATA 7200 RPM Desktop Hard Drive for Server Storage
Shenzhen Jiayi Technology Co., Ltd.verified🇨🇳CN6 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
Hard Drive for ST1000DM010 1TB Internal Hard Drive HDD 3.5 Inch SATA 6 Gb/s 7200 RPM 64MB Cache for Computer Desktop PC 1TB
Shenzhen Yoqinee E-Commerce Co., Ltd.🇨🇳CN1 yr
Original New HDD WD30EFRX 3TB Red Plus NAS Internal Hard Drive 5400 RPM SATA 6 Gb/s 64 MB Cache 3.5inch
Hot Selling Internal Desktop Computer Mechanical Hard Disk Drive 1TB SATA 3.0 Metal Vertical 7200RPM 3.5 Inches Stock Wholesale
Shaanxi Wuhu Network Technology Co., Ltd.🇨🇳CN6 yrs
ST3000VX010 SkyHawk 3TB Internal Hard Drive HDD 3.5 Inch Sata 6Gb/s 256MB Cache
Horng Shing 3TB 3.5 Inch SATA NAS HDD ST3000VN007 5900RPM 64MB Refurbished Internal Hard Drive
HONG KONG HORNG SHING LIMITED🇭🇰HK7 yrs
WD Red Internal Mechanical Hard 4TB 5400 RPM 64MB SATA 3.5-inch Wireless Monitoring HDD
4TB 3.5 Inch SATA 6Gb/s Monitoring Hard Drive 5400RPM Cache CMR Internal HDD for NVR DVR Security System
Guangzhou Fengwu New Energy Technology Co., Ltd.🇨🇳CN9 yrs
Internal 3.5 HDD Hard Drive Disk 6TB 8TB 10TB 12TB Hard Drive HDD Mechanical Hard Disk for Desktop Hard Disk Wholesale
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
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
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
Brand New 6TB 3.5" Internal Hard Drive SATA 3.0 Metal Shell Desktop NAS Storage ST6000NT001 7200RPM 256MB Cache
3.5" Inch Internal Hard Disk Drive SATA 2TB 4TB 6TB 8TB for CCTV
Shenzhen Wang Xin Yuan Electronic Technology Co., Ltd.verified🇨🇳CN17 yrs
ST4000NM000B 4TB Internal Hard Drive Enterprise HDD 3.5 Inch 512n SATA 6Gb/s 7200RPM 256MB Hard Disk Drives
High Quality SATA Hard Disk Drives 3.5 Inch Internal HDD for Laptop New/Used 1TB Storage Metal Shell
High Quality SATA Hard Disk Drives 3.5 Inch Internal HDD for Laptop New/Used 1TB Storage Metal Shell
ST8000VN004 Internal Hard Drive 8TB 3.5 Inch SATA HDD 7200RPM 256MB Cache for Multi-Drive & NAS Storage Systems
Deep Dive · Full Report
Full Market Report
1 document · Live-fetched from source
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Sources & References
26 sources cited · Verified industry data & reports
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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 showing USD 69.74 ...
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 ...
Explore the Global Hard Disk Drive Market
Future Market Insights
The Hard Disk Drive Market worth USD 70.1 billion in 2026 is growing at a CAGR of 5.3% to reach USD 117.5 billion by 2036.