Hdd 4tb 3
Overview
Product sourcing insights & recommendations
The market for 4TB 3.5-inch Hard Disk Drives (HDDs) in early 2026 is characterized by a "perfect storm" of surging demand and supply scarcity, primarily driven by the expansion of AI data centers. Prices for high-capacity storage have increased by an average of 46%, trickling down to consumer-grade 4TB models as manufacturers prioritize high-margin enterprise orders Reddit.
Market Trends & Insights
* AI Data Center Impact: AI-driven demand for massive datasets has led to Western Digital being sold out for the entirety of 2026 RedditYoutube. Hyperscale providers (AWS, Azure) now consume nearly 89% of available capacity, leaving retail consumers with limited stock and higher prices.
* Technological Shifts: To manage AI workloads, new drives are incorporating higher DRAM cache and moving toward Heat-Assisted Magnetic Recording (HAMR) technology, with 100TB+ goals set for late 2029 Reddit.
* Consumer Demand: Interest in 4TB models remains steady, with specific demand for specialized series like WD Purple (surveillance) and Seagate IronWolf/Barracuda (NAS/Desktop) . Google Trends data shows a significant spike in interest starting in early 2026 .
* Pricing Volatility: New enterprise-grade 4TB drives are retailing between $77 and $140, while specialized server models can exceed $300 due to high reliability and cache specs .
Product Recommendations
I have identified several key models matching the 4TB 3.5-inch specification currently available on B2B platforms:
* Best for Performance: Seagate Enterprise ST4000NM000A (7200RPM, 256MB Cache) is optimized for server environments Alibaba.
* Best for Surveillance: WD Red/Purple models are designed for 24/7 wireless monitoring and NAS storage Alibaba.
* Best for Desktop: Seagate Barracuda (ST4000DM004) remains a popular choice for standard PC storage at a competitive price point Alibaba.
Detailed specifications, quantity pricing, and supplier information are provided in the attached files.
I have analyzed the market trends and product availability for 4TB 3.5-inch HDDs. Would you like to:
4tb 3.5 Inch Hdd Internal Hard Drive
Products · 3 lists
New Barracuda 4TB Internal Hard Drive SATA HDD 4TB 6Gb/s 256MB Cache 3.5 Inch (ST4000DM004)
4TB 3.5 Inch HDD Internal Hard Disk Drive Mechanical Hard Disk for Desktop or Laptop New Product
RISS TECHNOLOGY LIMITED🇭🇰HK2 yrs
Original and New Dell Hard Drive 4TB 7.2K SAS 12Gbps 3.5inch Internal HDD with Tray for Server
Original 3.5 Inch 4TB SATA III Internal Hard Disk Drive New Saegate for Skyhawk SSD for Monitoring Applications
Shenzhen Creative Technology Co., Limited🇨🇳CN20 yrs
4TB BarraCuda Desktop Internal Hard Drive, SATA III 6Gb/s, 256MB Cache, 5400 RPM, 3.5 Inch PC
Shenzhen Topstar Technology Industrial Co., Ltd.🇨🇳CN17 yrs
4TB HDD Hard Drive Internal Hard Drive HDD 3.5 Inch SATA 6 Gb/s for Computer Desktop PC ST4000DM004
Shenzhen Turbo Supply Chain Co., Ltd.🇨🇳CN1 yr
MG08-D MG08ADA400E 4 TB Hard Drive - 3.5" Internal - SATA
EASY STORAGE GLOBE LIMITED🇨🇳CN3 yrs
Wholesale Refurbished Used Hdd 4TB 3.5" SATA Internal Hard Drives for 4tb Surveillance Hard Disk
Guangzhou Fengwu New Energy Technology Co., Ltd.🇨🇳CN10 yrs
For 4T/8T 3.5-inch SATA Internal Hard Disk Enterprise Server 7200 RPM Refurbished
Xiamen Dongchengxing Information Technology Co., Ltd.🇨🇳CN4 yrs
Refurbished/Used 4TB 3.5inch Internal SATA HDD with Aluminium Alloy Shell for Monitoring Systems
Brand New 4TB 3.5 Inch 256MB 7200rpm SATA Enterprise Internal Hard Drive Disk ST4000NM000B HDD for Server
Shenzhen Huatenmax Technology Co., Ltd.🇨🇳CN3 yrs
Brand New 4TB NAS Internal HDD ST4000NE001 3.5 Inch SATA III 6Gb s 7200RPM 256MB Cache High Performance NAS Storage Hard Drive
Hunan Zhongchuang Xinyuan Electronic Commerce Technology Co., Ltd.🇨🇳CN4 yrs
Wholesale CE 3.5 Inch Internal HDD Hard Drive Disk SATA Expansion Port 500GB 1TB 2TB 4TB Mechanical Hard Disk for Desktop New
ST4000VN008 4TB NAS Internal Hard Drive HDD - 3.5 Inch SATA 6Gb/s 5900 RPM 64MB Cache
ST4000NM000B 4TB Internal Hard Drive Enterprise HDD 3.5 Inch 512n SATA 6Gb/s 7200RPM 256MB Hard Disk Drives
49Y6211 4TB SAS 3.5 Inch 7200 RPM HDD Internal Hard Drive For Server Storage
Original ST4000VX013 4TB 3.5 Inch SATA III 5400RPM 256MB Cache Internal New Hard Drive 24x7 High Reliability Video Storage Drive
Shenzhen Miaoxiaocheng Technology Co., Ltd.🇨🇳CN1 yr
4TB SATA 6Gbps 7200RPM 256MB Cache 3.5-inch Internal Hard Drive, Used Original purple Drive for Server Multi-bay NAS RAID.
Chongqing Deshipu International Trade Co., Ltd.verified🇨🇳CN1 yr
HDD 4TB ST4000DM004 3.5 Inch SATA 6Gb/s 256MB Cache Internal Storage Hard Drive for Computer PC Workstation
Henan Damei Xingkong Network Technology Co., Ltd.verified🇨🇳CN1 yr
Factory Price ST4000DM004 4TB SATAlll 256MB Cache 3.5" Internal Hard Drive
Beijing Lideli Technology Co., Ltd.verified🇨🇳CN2 yrs
4TB Hard Drive 64MB Cache SATA 6.0Gb/s 3.5" Internal Hard Drive ST4000VX007
HUAYI INTERNATIONAL LIMITED🇭🇰HK9 yrs
4TB Internal Hard Drive CMR 3.5 Inch SATA 6Gb/s 5400 RPM 64MB Cache for Network Attached Storage Rescue Services (ST4000DM004)
Shenzhen Yoqinee E-Commerce Co., Ltd.🇨🇳CN1 yr
ST4000NM000A 4TB 3.5" Internal Hard Disk Drive SATA III 6Gb/s 7200RPM 256MB Cache Surveillances Grade HDD for NVR DVR PC
New for 4T 7.5K SATA III 3.5" SFF Internal Hot-Swap Portable HDD ROHS Certified
Hubei Mailian International Trade Co., Ltd.verified🇨🇳CN2 yrs
ST4000NM000B 4TB Internal Hard Drive Enterprise HDD 3.5 Inch 512n SATA 6Gb/s 7200RPM 256MB Hard Disk Drives
Shenzhen Linkcore Tech Ltd🇨🇳CN1 yr
WD4000F9YZ 4TB 7200RPM 64MB 6.0Gb/s 3.0 3.5" Desktop New Internal Hard Drive
Brand New WD40EZAX 4TB Internal Mechanical Hard Drive 3.5-inch, SATA Interface, 256MB Cache 5400 RPM Suitable for Desktop PCs
ST4000NM000B 4TB Internal Hard Drive Enterprise HDD 3.5 Inch 512n SATA 6Gb/s 7200RPM 256MB Hard Disk Drives
WD4000F9YZ 4TB 7200RPM 64MB 6.0Gb/s 3.0 3.5" Desktop New Internal Hard Drive
Brand New WD40EZAX 4TB Internal Mechanical Hard Drive 3.5-inch, SATA Interface, 256MB Cache 5400 RPM Suitable for Desktop PCs
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Sources & References
19 sources cited · Verified industry data & reports
Hard Disk Drive Market: Size, Trends, Growth, Forecast 2031
Knowledge Sourcing Intelligence
The Hard Disk Drive market is forecast to grow at a CAGR of 3.0%, reaching USD 28.9 billion in 2031 from USD 24.9 billion in 2026.
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, ...
Hard Disk Drive Market Trends, Growth & Segmentation
Mordor Intelligence
Hard Disk Drive market size in 2026 is estimated at USD 51.82 billion, 3.5-inch drives led with 65.62% revenue share in 2025; units delivered ...
Hard Disk Drive (HDD) - Market Share Analysis, Industry ...
Research and Markets
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 ...
HDD prices have surged as of early 2026 driven by intense ...
Reddit · r/RigBuild
HDD prices have surged as of early 2026 driven by intense demand from AI data centers further exacerbating the need for DRAM cache in HDDs.
Hard Disk Drive Market Forecast & Size Insights 2026–2035
Business Research Insights
With a valuation of USD 47.52 billion in 2026, the Hard Disk Drive Market is set to expand to USD 65.11 billion by 2035, growing at 3.56% CAGR.