H Disk
Overview
Product sourcing insights & recommendations
The phrase 'h disk' (or 'H-Disc') primarily identifies three distinct product categories across information technology and industrial sectors: Hard Disk Drives (HDD) for data storage, Industrial Grinding Discs for manufacturing, and Holographic Versatile Discs (HVD) for long-term archiving AlibabaMaximizemarketresearch.
Market Trends & Industry Insights
- AI-Driven Capacity Crunch: The global hard disk market is projected to reach $92.21 billion by 2032, growing at a 5.2% CAGR Maximizemarketresearch. Massive demand from AI infrastructure has led to a supply crunch, with major manufacturers like Western Digital and Seagate reporting their 2026 capacity as largely "sold out" Maximizemarketresearch.
- Density Over Volume: The market is pivoting toward high-capacity nearline drives. Technologies such as HAMR (Heat-Assisted Magnetic Recording) are enabling drive densities exceeding 30TB–40TB to remain cost-competitive against high-capacity SSDs in data centers MaximizemarketresearchMarketresearchfuture.
- Cold Storage Sustainability: Holographic "H-Discs" are gaining traction for carbon-neutral archiving. These discs can store up to 6TB, require zero power once written, and offer a shelf life exceeding 50 years AlibabaMaximizemarketresearch.
- Industrial Precision: In the abrasives market, "H-Discs" refer to hybrid-bonded diamond tools used for precision grinding of superalloys and ceramics, valued for their heat dissipation and material removal efficiency Alibaba.
Competitive Landscape (2026–2027)
- Western Digital & Seagate: Leading the market by prioritizing AI data center contracts and transitioning to separate HDD/Flash business units or high-density platforms like Mozaic 3+ MaximizemarketresearchMarketresearchfuture.
- Toshiba: Competing through 12-platter stacking technology to target the 40TB enterprise milestone Maximizemarketresearch.
- SSD Disruptors: Companies like Samsung and Micron are aggressively positioning high-capacity PCIe Gen 5 SSDs as long-term replacements for traditional mechanical disks Maximizemarketresearch.
I have compiled a list of available H-disk storage drives and industrial H-disc grinding tools from B2B platforms, including pricing and supplier details. Please refer to the files below for the full product lists.
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H Disk Storage Drive
Products · 2 lists
Expansion External Hard Disk Black Hard Disk Drive HD High Performance External Plastic Portable SSD 2.5 Inch Desktop USB 3.0
Shenzhen Hootel Century Technology Co., Ltd.🇨🇳CN16 yrs
D3-2S12FX-800 800GB SAS 2.5' EMC UNITY SSD for UNITY 300 400 005051591 005051587 005052257 005052256
Beijing Boyun Information Technology Co., Ltd.🇨🇳CN7 yrs
Hitachi VSP 7.6TB SAS SSD Hard Disk Drive 5563046-A 2.5 Inch SFF MLC Flash Storage for Data Center Server
Beijing Circle Force Technologyverified🇨🇳CN8 yrs
WD60PURX 6TB SATA 6Gb/s 5400 RPM 64MB 512e 3.5inch Purple Hard Disk Drive for NVR DVR Storage System
Shenzhen Huatenmax Technology Co., Ltd.🇨🇳CN3 yrs
Exos X16 ST16000NM001G 16TB Enterprise HDD SATA 6Gb/s 7200RPM 256MB 3.5 Inch Internal Hard Drive for Server Data Center Storage
Shenzhen Beineng Tech. Co., Ltd.🇨🇳CN3 yrs
Blue WD5000AAKX 500GB Desktop Hard Disk Drive 7200 RPM SATA 6 Gb/s 16MB Cache 3.5 Inch New and Original One Year Warranty
Shenzhen Mjl Technology Co., Ltd.🇨🇳CN7 yrs
USB 3.1 Type-C Portable External 1TB 2TB 4TB Mobile State Drive External Hard Disk
Shenzhen Qianpeng Technology Co., Ltd.🇨🇳CN10 yrs
ST16000VE000 16TB SATA 6Gb/s 7200 RPM 256MB 512e 3.5inch AI Video HDD Hard Disk Drive for CCTV NVR DVR Video Recording
Shenzhen Sitenghui Technology Co., Ltd.🇨🇳CN13 yrs
ST10000NE0008 a Silent Sentinel of Digital Memory This Robust 3.5-inch Hard Disk Drive Stands As a Testament to Reliable Storage
Shenzhen Yoqinee E-Commerce Co., Ltd.🇨🇳CN1 yr
2.5" 64GB SATA3 SSD Storage Solid State Drive Disk for Notebook
Shenzhen Wang Xin Yuan Electronic Technology Co., Ltd.verified🇨🇳CN17 yrs
Seagate 1BD142-542 - 500GB 7.2K RPM SATA 3.5" Hard Drive Seagate Hard Disk for ATM Machine
Guangzhou Yinchuang Electronic Technology Co., Ltd.🇨🇳CN3 yrs
For ST10000VE001 10TB Internal New Cool Eagle Helium Desktop Mechanical Hard Disk for Monitoring Vertical
Low Latency 7200 RPM High Performance External Hard Disk Drive 3TB 3.5 Inch for Computer
WORLDWIDE TECHNOLOGY (HONG KONG) LIMITED🇭🇰HK16 yrs
1 TB Portable External Hard Disk Drive
Xiawei (shenzhen) Computer Technology Co., Ltd.🇨🇳CN5 yrs
HDD ST20000NM007D Hard Disk Drives 3.5 Inch Internal Hard Drive Capacity 20TB Hard Disk
Red Purple Blue 2T HDD 3.5 Inch SATA Internal Mechanical Hard Disk Desktop PC NVR DVR NAS Server HDD
St1000dm010 1t Desktop Hard Disk 7200 to 64M 1TB Monitoring Hard Disk
Data Mobile Hard Disk Storage Computer Mobile Phone External Large Capacity Mechanical Hard Disk 2TB BYVG0020
Large Capacity Portable Mechanical Hard Drive 500G To 128TB External Storage Disk For Laptop Desktop Game Video File Backup
HONG KONG ENDLAI TRADING LIMITED🇭🇰HK1 yr
Good Price Best Quality Hard Disk Drives 500gb 3.5-inch HDD for CCTV and Computer
834028-B21 New in Stock 8TB SATA 6G SAS 10K RPM External Hard Disk Drive for Server Application
Wholesale 6TB Surveillance Hard Disk Drive 3.5" SATA High Capacity CCTV HDD Stable Operation for DVR NVR Security Recording
Guangzhou Fengwu New Energy Technology Co., Ltd.🇨🇳CN10 yrs
SSD Drive Disk 120GB - 500GB 1TB 2TB External HDD 2.5" Portable External Hard Disk
Shenzhen Vastdigi Technology Co., Ltd🇨🇳CN15 yrs
2TB 2.5 Inch Hard Disk HDD for Surveillance Accessories
Shenzhen Eagle Mobile Video Technology Co.,ltd🇨🇳CN12 yrsSSD Drive Disk 120GB - 500GB 1TB 2TB External HDD 2.5" Portable External Hard Disk
2TB 2.5 Inch Hard Disk HDD for Surveillance Accessories
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Sources & References
25 sources cited · Verified industry data & reports
Hard disk drive
Wikipedia
A hard disk drive (HDD), hard disk, hard drive, or fixed disk is an electro-mechanical computer data storage device that stores and retrieves digital data ...
What is the H drive on a PC?
Quora
What is the H drive on a PC?
What Is a Hard Drive? Everything You Need To Know
Dropbox
A hard disk drive (HDD) is a traditional type of storage device made up of magnetized disks called platters that spin at speeds between 5,400 ...
Choosing the Best Hybrid Hard Drive (HHD) for Your Needs
Lenovo
A hybrid hard drive or HHD is a type of computer storage device that combines the best elements of an HDD and an SSD.
What Is a Hard Drive and How Does It Work?
HowStuffWorks
A hard disk drive is a data storage device that uses one or more rigid rapidly rotating disks coated with magnetic material to retrieve and ...
What is a Hybrid Hard Drive?
HP
A hybrid hard drive (SSHD) is a storage drive that combines the large storage capacity of an HDD, with the faster read/write speed of an SSD.