5mm Hdd
Overview
Product sourcing insights & recommendations
The term '5mm HDD' refers to an ultra-thin 2.5-inch hard disk drive form factor that reached its market peak around 2013-2015. Today, it is largely considered a legacy product as the industry has pivoted toward SSDs and standardized 7mm HDD heights.
Product & Technical Context
* Dimensions: Specifically designed with a 5mm height to fit "Ultrabooks" and early slim-profile laptops where standard 7mm or 9.5mm drives were too thick WikipediaTechpowerup.
* Key Manufacturers: Originally championed by Seagate (Laptop Ultrathin HDD) and Western Digital (WD Blue Ultra-slim), often reaching capacities up to 500GB IbtimesEetimes.
* Connectivity: Most used a SFF-8784 edge connector to save space, making them incompatible with standard SATA power/data cables without specialized adapters Wikipedia.
Market Trends & Insights
* Obsolescence for Consumer Use: Modern thin-and-light laptops have almost entirely removed the 2.5-inch drive bay, replacing it with M.2 NVMe SSDs, which are significantly faster, lighter, and more compact MordorintelligenceReddit.
* Wholesale Availability: On B2B platforms, true 5mm HDDs are rare and often sold as "Refurbished" or "Used" stock for legacy device repair . The current market volume is concentrated in 7mm "thin" HDDs and 3.5-inch high-capacity enterprise drives ForbesMordorintelligence.
* Price Dynamics: Due to limited production, 5mm HDDs can sometimes command a premium (approx. $80-$120 for specialized server/legacy units) compared to higher-capacity 7mm drives which are more abundant and affordable .
Strategic Outlook
If you are sourcing for new product development, avoiding the 5mm HDD is recommended. The industry CAGR for 2.5-inch mechanical drives is negative as they are displaced by flash storage Linkedin. For high-capacity needs in a slim profile, the 7mm HDD remains the modern standard, while the M.2 SSD is the standard for performance-oriented slim devices.
Based on the shift towards 7mm drives and SSDs, you may want to:
Ultra Thin Internal Hard Drive 5mm Thickness
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Sources & References
27 sources cited · Verified industry data & reports
List of disk drive form factors
Wikipedia
mm 5 mm 12 GB. HDD form factors developed from product offerings or industry standards. 5+1⁄4-inch-diameter 5mm-thick hybrid hard drive, Ultrabook makers
Meaning of Model Number | Americas – United States
Toshiba Electronic Devices & Storage Corporation
Interface A: SATA 3. RPM C: 7,200 rpm 4. Height A: 26.1 mm 5. Formatted Capacity ×10 GB 6. HDD, Enterprise Capacity HDD, 1.8-inch HDD,
Western Digital introduces 5-mm hybrid HDD
EE Times
A 5-mm-thick hard disk drive. Equipped with a 500-GB capacity, the instant-on HDD from Western Digital subsidiary magnetic disks.
HPE Hard Disk Drives QuickSpecs
Hewlett Packard Enterprise
HPE Hard Disk Drives (HDDs) are engineered to deliver optimum performance, reliability, compatibility, and data security across HPE server and storage ...
Experienced Hard Drive Manufacturing - Client - Toshiba
Toshiba Electronic Components Taiwan Corporation
Toshiba was able to release a 0.85-inch HDD (thickness: 3.3. mm/5 mm), which is the same size as an SD card. we no longer manufacture or sell this product,
Seagate Starts Shipping 5mm Thin Hard Drive
International Business Times UK
Seagate has started shipping its latest 5mm thin hard disk, variants, 320 GB and 500 GB. 125 hours of DVDs or 62 hours of HD video. s data ...