Used Hard Disk 4tb
Overview
Product sourcing insights & recommendations
The market for used 4TB hard disks is currently experiencing significant volatility and price upward pressure as of mid-2026. Global HDD prices have surged by an average of 46% since late 2025 Tomshardware, driven primarily by the massive storage demands of AI datasets and a production shift toward higher-capacity enterprise drives.
Market Trends & Insights
* Supply Constraints: Production capacity for most major HDD manufacturers is fully allocated through much of 2026 Fusionww. This has pushed smaller buyers and consumers toward the "open market" and "used/refurbished" segments, driving up second-hand prices.
* AI Demand Driver: While processing happens on SSDs, the bulk datasets for AI training are stored on HDDs. This "AI-driven storage squeeze" is the primary factor behind the 2026 price surge TomshardwareTopdisk.
* Capacity Shift: 4TB is increasingly viewed as the entry-level threshold for bulk storage. While 4TB drives were historically found at "scrapper" prices, the current shortage has stabilized their resale value.
* Reliability Performance: Consumer data indicates that ex-datacenter 4TB drives often reach 30,000+ Power-On Hours (POH) with sustained health, making them a popular choice for budget home-labs and surveillance systems Reddit.
Sourcing & Pricing Insights
Current wholesale pricing for refurbished 4TB units ranges significantly based on quantity and brand (e.g., WD Blue vs. WD Purple for surveillance).
* Bulk Pricing: Refurbished 4TB units can be found between $68.99 and $130.80, depending on the "Renewed" quality and seller certification AlibabaAlibaba.
* High-Demand Models: Surveillance-optimized drives (like WD Purple) are seeing steady order counts due to the expansion of security infrastructure Alibaba.
I have compiled a list of used and refurbished 4TB hard disks from verified B2B suppliers, including pricing, MOQs, and supplier reliability data.
Based on the current surge in HDD prices, here are your next steps:
Used Refurbished Hard Disk 4tb Hdd 3.5 Inch Sata
Products · Top picks & verified manufacturers
Refurbished/Used 4TB 3.5inch Internal SATA HDD with Aluminium Alloy Shell for Monitoring Systems
Surveillancess Hard Disk WD40EJRX 4TB Purple 3.5 Inch SATA III 6Gbps 5400RPM 64MB Desktop HDD for Security Camera Systems
For 4T/8T 3.5-inch SATA Internal Hard Disk Enterprise Server 7200 RPM Refurbished
Xiamen Dongchengxing Information Technology Co., Ltd.🇨🇳CN4 yrs
Cheap New and Refurbished ST4000VX007 4tb SATA3.0 5400 3.5" Internal HDD for NVR Monitoring Recorder Hard Disk Drive
HONGZUO ELECTRONIC CO., LTD.🇨🇳CN6 yrs
Refurbished and Original Clean Condition ST4000NM016A 0XPJ47 4 TB SATA 6Gb/s 7200 RPM 3.5-Inch Enterprise Hard Drive Component
Shenzhen Tianzheng Xuan Electronic Technology Co., Ltd.verified🇨🇳CN1 yr
Professional Good Quality Refurbished Internal Slim Hard Disk 500GB 1tb 2tb 3tb 4tb Hdd 35
High Quality Refurbished 3.5inch HDD, 500GB/1TB/2TB/4TB/6TB/8TB/10TB, SATA 3.0, Durable for Home & Commercial Use
Shenzhen Dehan Century Technology Co., Ltd.🇨🇳CN1 yr
2TB 1TB 3TB 4TB 6TB 8TB Internal Hard Disk for System CCTV Security Camera NVR SATA Hard Disk
Refurbished 3.5Inch Hard Disk HDD 250GB 7200 Rpm SATA 6GB/S Hard Drive Disk for PC Computer
Shenzhen Microwin New Technology Co., Ltd.🇨🇳CN15 yrs
HDD ST4000NM024B 7E10 Internal Hard Disk Drive SATA 4TB Hard Drives Internal HDD
Shenzhen Kechuang Bangda Electronics Technology Co., Limited🇨🇳CN5 yrs
Stock Refurbished HDD Hard Drive for Server Rack 3.5 512g 1t Hard Drive
Beijing Guangtian Runze Technology Co., Ltd.verified🇨🇳CN7 yrs
Cheaper Price Internal SSD 30/32GB 60/64GB 128GB Refurbished Hard Drive Disk SATA 3 2.5 Inch for Laptop Desktop Used Ssd 256gb
Shenzhen Smare Technology Limitedverified🇨🇳CN9 yrs
HORNG SHING 4TB 3.5 SATA 7200RPM 64MB Enterprise Internal Hard Disk
HONG KONG HORNG SHING LIMITED🇭🇰HK7 yrs
Wholesale Price Hdd 4tb Internal 3.5inch SATA HDD Purple for DVR NVR CCTV Camera Refurbished
Guangzhou Fengwu New Energy Technology Co., Ltd.🇨🇳CN9 yrs
Computer Laptop Server 4Tb 8Tb Sata 3.5 Inches Disque Dur Hdd Disk Used Refurbished Internal Surveillance Mechanical Hard Drives
Shenzhen Eud Digital Electronics Limited.🇨🇳CN13 yrs
Original 3.5 SATA Cctv Hard Disk 1tb Capacity HDD Hard Disk Drive External for Cctv Camera
Yiwu City Linsheng Electronic Technology Co., Ltd.🇨🇳CN8 yrs
3.5 Inch 4TB Desktop Hard Disk NAS ST4000NM000B ST4000NM000A ST4000NE001 ST4000VN006 ST4000VX015 ST4000VX016 ST4000NM0035
Shenzhen Linkcore Tech Ltd🇨🇳CN1 yr
Purple SATA III 3.5 Inch Hard Drive Disk for Desktop Used Refurbished 1TB 2TB 3TB 4TB 6TB 8TB HDD for CCTV Camera AHD DVR IP NVR
Latest Good Quality Cheap Used Designed 3.5inch Sata HDD 500GB 1TB 2TB 3TB 4TB Internal HDD PC Hard Drive
Guangzhou Ruiya Technology Co., Ltd.🇨🇳CN5 yrs
Wholesale Used Hard Drives 2.5 Inch 160GB250GB 320G 500GB 640G 750GB 1TB 2TB 4TB 100% Tested and Shipped Refurbished Hard Drives
WD40EFAX 4TB SATA III NAS Desktop Hard Disk Drive 3.5 Inch HDD 5400RPM 256MB for Network Attached Storage RAID System Solution
Shenzhen Yoqinee E-Commerce Co., Ltd.🇨🇳CN1 yr
4TB Red Plus NAS Internal Hard Drive WD40EFPX 3.5 Inch SATA 6Gb/s 5400RPM 256MB Cache High Reliability Desktop Network Storage
New ST4000NM0035 7E8 4TB 512n SATA 128MB Cache 3.5-Inch Internal Desktop Hard Drive 3 Year Warranty in Stock
Haoma (Beijing) Technology Co., Limited🇨🇳CN8 yrs
4T SATA 3.5inch Enterprise Hard Drive Galaxy Series
1CG1Y 4TB 7.2K 3.5" HDD SATA 6Gbps Hard Drive NEW Good Quality Hard Disk
Beijing Shibei Acceleration Technology Co., Ltd.verified🇨🇳CN4 yrs
1CG1Y 4TB 7.2K 3.5" HDD SATA 6Gbps Hard Drive NEW Good Quality Hard Disk
Beijing Chuanghai Xinji Information Technology Co., Ltd.verified🇨🇳CN2 yrs
4TB 3.5 Inch SATA 6Gb/s 7200RPM 256MB Cache Internal Hard Drive for NAS Server Storage
Henan Damei Xingkong Network Technology Co., Ltd.verified🇨🇳CN1 yr
ST4000VN006 4TB NAS Storage Hard Drive 5400 RPM SATA III 6Gb/s 3.5 Inch for Network Attached Storage System
Guangzhou Zhongxi Trading Co., Ltd.🇨🇳CN6 yrs
Hard Disk HUS726T4TALE6L4 0B36040 4TB SATA 7.2K 3.5 Hdd
BarraCuda ST4000DM004 4TB 3.5 Inch SATA 6GB/s 64MB 5400rpm Internal Hard Disk
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Sources & References
24 sources cited · Verified industry data & reports
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