Sd Hc Cards
Overview
Product sourcing insights & recommendations
The SDHC (Secure Digital High Capacity) card market is currently in a plateau phase, valued at approximately $11.38 billion in 2025. While it remains a volume leader with over 73% market share due to its widespread compatibility with legacy and entry-level devices, the segment is gradually being cannibalized by higher-capacity SDXC and SDUC standards FortunebusinessinsightsMordorintelligence.
Key Insights:
- Market Dynamics: SDHC is the "everyday" standard for 4GB–32GB capacities, but its 32GB limit is becoming a bottleneck as 4K/8K video content gains popularity SdcardMordorintelligence.
- Sourcing Trends: The B2B market is highly commoditized, with bulk prices for 32GB Class 10 cards ranging from $1.39 to $4.90. Production is heavily concentrated in Shenzhen, China, where manufacturers offer high levels of OEM/ODM customization AlibabaAlibabaAlibaba.
- Growth Segments: Industrial IoT and Automotive ADAS systems remain strong "pockets" for SDHC due to their reliance on small data logs rather than high-capacity storage Maximizemarketresearch.
I have prepared a detailed report covering technical specs, market forecasts, and sourcing data. Please refer to the deliverable below for the full analysis.
Based on the market trends, here are your next steps:
Sdhc Card Wholesale Manufacturer
Products · 3 lists
Wholesale Custom High-Speed SD Memory Card 256GB 128GB 64GB 32GB 16GB Made of Plastic for Dashboard Hunting & Laptop Use
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Nandstor Factory High Endurance TF Memory Card 128GB 256GB U3 Micro SDHC SD Card for Security Camera Dashcam OEM Wholesale
Shenzhen Novus Technology Co., Ltd.verified🇨🇳CN1 yr
Wholesale Price 100% Original Real 100% Full Capacity 32GB Mobile Phone Memory Card 64GB Mini TF SD Card for Camera
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Wholesale Memory Card Sd Tf Card 2GB 4GB 8GB 16GB 32GB 64GB Sd Card 128 Gb for MP3 GPS Camera Mobile Phones
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LEVOFAST Original Wholesale Prices TF Card 128MB 256MB 512MB 1tb Memory Card 128GB 64GB 32GB SD Card for Camera Mobile Phone
Shenzhen Lefan Electronics Co., Ltd.verified🇨🇳CN4 yrs
Industrial Card SD CARD Transcend 16GB
TOMMY CNC TECHNOLOGY CO., LIMITEDverified🇭🇰HK2 yrs
Wholesale Class 10 High Speed SD TF Memory Card 8GB 16GB 32GB 64GB 128GB Flash Storage for MP3 Mobile Dash Cam OEM
Shenzhen Huaxin Strong Electronics Co., Ltd.verified🇨🇳CN3 yrs
Hot Sale 8GB 16GB 32GB 64GB Flash Mico TF SD Memory Card LEVOFAST SD Card for Camera Mobile Phones TF Card
Shenzhen Jiexunda Tech Co., Ltd.verified🇨🇳CN17 yrs
SanDisk Extreme PRO SDHC and SDXC UHS-I 64G 128G 256G 512G 1TB Memory Card
Shenzhen Longyexing Technology Co., Ltd.verified🇨🇳CN1 yrDeep Dive · Full Report
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Sources & References
23 sources cited · Verified industry data & reports
SD card
Wikipedia
SD High Capacity (SDHC) was introduced in SD specification version 2.0, It expands the maximum capacity to 32 GB,
A Guide to SD and microSD Card Types
Kingston Technology
The two standards that are more popular today for both SD and microSD cards are SDHC and SDXC. The main difference among the SD standards is storage capacity.
Capacity (SD/SDHC/SDXC/SDUC)
SD Association
SD standard – Up to 2GB SD memory card using FAT 12 and 16 file systems. SDHC standard – over 2GB-32GB SDHC memory card using FAT32 file system.
Specifications and Compatibility for SD/SDHC/SDXC ...
Sandisk
SD High Capacity (SDHC™) card is an SD™ memory card based on the SDA 2.0 spec introduced in 2006. · Capacity Range: 4GB to 32GB · Default Format: ...
What is a secure digital high capacity (SDHC) card?
Lenovo
An SDHC card is a type of memory card. SDHC cards have a higher capacity, typically ranging from 4 gigabytes (GB) to 32GB, while standard SD cards usually max ...
Symbols on SD Cards Explained
ProGrade Digital
SDHC (Secure Digital High Capacity) cards use the FAT32 file system and have a capacity between 4GB to 32GB. SDXC (Secure Digital Extended ...