H Disk

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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.

Based on these 'h disk' market insights, you may wish to:

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

Expansion External Hard Disk Black Hard Disk Drive HD High Performance External Plastic Portable SSD 2.5 Inch Desktop USB 3.0

$13.50-154.8(382)
MOQ: 10 pieces
600+ store reviews≤9h response time
Shenzhen Hootel Century Technology Co., Ltd.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

D3-2S12FX-800 800GB SAS 2.5' EMC UNITY SSD for UNITY 300 400 005051591 005051587 005052257 005052256

$750-7755.0(624)
MOQ: 1 piece
≤4h response time
Beijing Boyun Information Technology Co., Ltd.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

Hitachi VSP 7.6TB SAS SSD Hard Disk Drive 5563046-A 2.5 Inch SFF MLC Flash Storage for Data Center Server

$750-8005.0(775)
MOQ: 1 piece
25% reorder rate≤3h response time
Beijing Circle Force TechnologyBeijing 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

WD60PURX 6TB SATA 6Gb/s 5400 RPM 64MB 512e 3.5inch Purple Hard Disk Drive for NVR DVR Storage System

$1984.8(222)
MOQ: 10 pieces
50% reorder rate≤11h response time
Shenzhen Huatenmax Technology Co., Ltd.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

Exos X16 ST16000NM001G 16TB Enterprise HDD SATA 6Gb/s 7200RPM 256MB 3.5 Inch Internal Hard Drive for Server Data Center Storage

$95-1004.6(868)
MOQ: 2 pieces
25% reorder rate400+ views from America≤3h response time
Shenzhen Beineng Tech. Co., Ltd.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

Blue WD5000AAKX 500GB Desktop Hard Disk Drive 7200 RPM SATA 6 Gb/s 16MB Cache 3.5 Inch New and Original One Year Warranty

$10-155.0(859)
MOQ: 1 piece
1700+ store reviews12% reorder rate≤2h response time
Shenzhen Mjl Technology Co., Ltd.Shenzhen Mjl Technology Co., Ltd.🇨🇳CN7 yrs
USB 3.1 Type-C Portable External  1TB 2TB 4TB Mobile State Drive External Hard Disk

USB 3.1 Type-C Portable External 1TB 2TB 4TB Mobile State Drive External Hard Disk

$9.99-16.994.0(860)
MOQ: 20 pieces
1100+ store reviews5% reorder rate100+ views from America≤2h response time
Shenzhen Qianpeng Technology Co., Ltd.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

ST16000VE000 16TB SATA 6Gb/s 7200 RPM 256MB 512e 3.5inch AI Video HDD Hard Disk Drive for CCTV NVR DVR Video Recording

$428-6484.9(423)
MOQ: 1 piece
26% reorder rate≤4h response time
Shenzhen Sitenghui Technology Co., Ltd.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

ST10000NE0008 a Silent Sentinel of Digital Memory This Robust 3.5-inch Hard Disk Drive Stands As a Testament to Reliable Storage

$360-3804.0(537)
MOQ: 2 packs
37% reorder rate≤3h response time
Shenzhen Yoqinee E-Commerce Co., Ltd.Shenzhen Yoqinee E-Commerce Co., Ltd.🇨🇳CN1 yr
2.5" 64GB SATA3  SSD  Storage Solid State Drive Disk for Notebook

2.5" 64GB SATA3 SSD Storage Solid State Drive Disk for Notebook

$124.8(980)
MOQ: 1 unit
50+ store reviews14% reorder rate≤5h response time
Shenzhen Wang Xin Yuan Electronic Technology Co., Ltd.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

Seagate 1BD142-542 - 500GB 7.2K RPM SATA 3.5" Hard Drive Seagate Hard Disk for ATM Machine

$125-1454.9(111)
MOQ: 1 piece
50+ store reviews11% reorder rate≤4h response time
Guangzhou Yinchuang Electronic Technology Co., Ltd.Guangzhou Yinchuang Electronic Technology Co., Ltd.🇨🇳CN3 yrs
For ST10000VE001 10TB Internal New Cool Eagle Helium Desktop Mechanical Hard Disk for Monitoring Vertical

For ST10000VE001 10TB Internal New Cool Eagle Helium Desktop Mechanical Hard Disk for Monitoring Vertical

$358-3984.7(411)
MOQ: 1 piece
53% reorder rate≤5h response time
Shenzhen Yuewei Technology Co., Ltd.Shenzhen Yuewei Technology Co., Ltd.🇨🇳CN1 yr
Low Latency 7200 RPM High Performance External Hard Disk Drive 3TB 3.5 Inch for Computer

Low Latency 7200 RPM High Performance External Hard Disk Drive 3TB 3.5 Inch for Computer

$204.8(112)
MOQ: 100 pieces
WORLDWIDE TECHNOLOGY (HONG KONG) LIMITEDWORLDWIDE TECHNOLOGY (HONG KONG) LIMITED🇭🇰HK16 yrs
1 TB Portable External Hard Disk Drive

1 TB Portable External Hard Disk Drive

$5.90-384.2(212)
MOQ: 5 pieces
2200+ store reviews25% reorder rate≤4h response time
Xiawei (shenzhen) Computer Technology Co., Ltd.Xiawei (shenzhen) Computer Technology Co., Ltd.🇨🇳CN5 yrs
HDD ST20000NM007D Hard Disk Drives 3.5 Inch Internal Hard Drive Capacity 20TB  Hard Disk

HDD ST20000NM007D Hard Disk Drives 3.5 Inch Internal Hard Drive Capacity 20TB Hard Disk

$500-9,9994.3(62)
MOQ: 1 kilometer
Suzhou Ximaica Trading Co., Ltd.Suzhou Ximaica Trading Co., Ltd.🇨🇳CN1 yr
Red Purple Blue 2T HDD 3.5 Inch SATA Internal Mechanical Hard Disk Desktop PC NVR DVR NAS Server HDD

Red Purple Blue 2T HDD 3.5 Inch SATA Internal Mechanical Hard Disk Desktop PC NVR DVR NAS Server HDD

$99-1805.0(85)
MOQ: 10 pieces
≤3h response time
Shenzhen Xinjiu Technology Co., Ltd.Shenzhen Xinjiu Technology Co., Ltd.🇨🇳CN1 yr
St1000dm010 1t Desktop Hard Disk 7200 to 64M 1TB Monitoring Hard Disk

St1000dm010 1t Desktop Hard Disk 7200 to 64M 1TB Monitoring Hard Disk

$604.0(620)
MOQ: 1 piece
≤5h response time
Beijing Zhongqin Industry Cheng Technology Co., Ltd.Beijing Zhongqin Industry Cheng Technology Co., Ltd.🇨🇳CN8 yrs
Data Mobile Hard Disk Storage Computer Mobile Phone External Large Capacity Mechanical Hard Disk 2TB BYVG0020

Data Mobile Hard Disk Storage Computer Mobile Phone External Large Capacity Mechanical Hard Disk 2TB BYVG0020

$159-1744.5(263)
MOQ: 20 pieces
≤4h response time
Shenzhen Dican Technology Co., Ltd.Shenzhen Dican Technology Co., Ltd.🇨🇳CN1 yr
Large Capacity  Portable Mechanical Hard Drive  500G To 128TB  External Storage Disk  For Laptop Desktop Game Video File Backup

Large Capacity Portable Mechanical Hard Drive 500G To 128TB External Storage Disk For Laptop Desktop Game Video File Backup

$7.44-16.544.3(421)
MOQ: 1 piece
13% reorder rate200+ views from America≤5h response time
HONG KONG ENDLAI TRADING LIMITEDHONG KONG ENDLAI TRADING LIMITED🇭🇰HK1 yr
Good Price Best Quality Hard Disk Drives 500gb 3.5-inch HDD for CCTV and Computer

Good Price Best Quality Hard Disk Drives 500gb 3.5-inch HDD for CCTV and Computer

$7.803.2(587)
MOQ: 20 pieces
25% reorder rate≤4h response time
Guangzhou Vrich Technology Co., Ltd.Guangzhou Vrich Technology Co., Ltd.🇨🇳CN3 yrs
834028-B21 New in Stock 8TB SATA 6G SAS 10K RPM External Hard Disk Drive for Server Application

834028-B21 New in Stock 8TB SATA 6G SAS 10K RPM External Hard Disk Drive for Server Application

$259-2894.1(745)
MOQ: 10 pieces
50+ store reviews50% reorder rate≤2h response time
Guangzhou Jiayanxin Network Technology Co., Ltd.Guangzhou Jiayanxin Network Technology Co., Ltd.verified🇨🇳CN6 yrs
Wholesale 6TB Surveillance Hard Disk Drive 3.5" SATA High Capacity CCTV HDD Stable Operation for DVR NVR Security Recording

Wholesale 6TB Surveillance Hard Disk Drive 3.5" SATA High Capacity CCTV HDD Stable Operation for DVR NVR Security Recording

$120-1254.8(990)
MOQ: 10 pieces
100+ store reviews29% reorder rate≤2h response time
Guangzhou Fengwu New Energy Technology Co., Ltd.Guangzhou Fengwu New Energy Technology Co., Ltd.🇨🇳CN10 yrs
SSD Drive Disk 120GB - 500GB 1TB 2TB External HDD 2.5" Portable External Hard Disk

SSD Drive Disk 120GB - 500GB 1TB 2TB External HDD 2.5" Portable External Hard Disk

$21-1365.0(452)
MOQ: 100 pieces
16% reorder rate≤4h response time
Shenzhen Vastdigi Technology Co., LtdShenzhen Vastdigi Technology Co., Ltd🇨🇳CN15 yrs
2TB 2.5 Inch Hard Disk HDD for Surveillance Accessories

2TB 2.5 Inch Hard Disk HDD for Surveillance Accessories

$794.6(295)
MOQ: 100 pieces
300+ store reviews12% reorder rate≤7h response time
Shenzhen Eagle Mobile Video Technology Co.,ltdShenzhen Eagle Mobile Video Technology Co.,ltd🇨🇳CN12 yrs
SSD Drive Disk 120GB - 500GB 1TB 2TB External HDD 2.5" Portable External Hard Disk

SSD Drive Disk 120GB - 500GB 1TB 2TB External HDD 2.5" Portable External Hard Disk

$21-1364.1(452)
MOQ: 100 pieces
Shenzhen Vastdigi Technology Co., LtdShenzhen Vastdigi Technology Co., Ltdverified🇨🇳CN15 yrs
2TB 2.5 Inch Hard Disk HDD for Surveillance Accessories

2TB 2.5 Inch Hard Disk HDD for Surveillance Accessories

$793.9(295)
MOQ: 100 pieces
Shenzhen Eagle Mobile Video Technology Co.,ltdShenzhen Eagle Mobile Video Technology Co.,ltdverified🇨🇳CN13 yrs
H-Disk Product Guide: HDDs, Holographic Discs & Industrial Grinding Tools