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Portable hard disk drive

I have found results from9000+products and4000+suppliers aboutPortable hard disk drive

Commonly Used:
US$
—
Customization Available
Sample Available
Manufacturer First
Product Attributes:
Solid State Disk
Portable Hard Disk
Application: Laptop
Rotationl Speed: 7200rpm
Installation: Internal
Interface Type: USB
Cache: 1024MB
SSD Cache: 8GB
Interface Rate: 600MB/s
Size: 3.5
Capacity: 256GB
Shape: Cuboid
Material: Metal
Open Style: Swivel/Rotating
Common USB Disk
Storage USB Disk
Not Support Security Check
Transfer Rate: 3000Mbps
Housing Material: Plastic
Personal Information Management Software
Application: Desktop
Application: Server
Application: Desktop PC
Rotationl Speed: 4200rpm
Rotationl Speed: 5400rpm
Installation: External
Interface Type: SATA
Interface Type: USB 2.0
Interface Type: USB 3.0
Interface Type: SATA3
Cache: 256MB
Cache: 32MB
Cache: 128MB
Cache: 64MB
Cache: 8MB
Cache: 16MB
SSD Cache: 4GB
Interface Rate: 4000MB/s
Interface Rate: 2000MB/s
Interface Rate: 150MB/s
Interface Rate: 300MB/s
Size: 1.8
Size: 2.5
Capacity: >1TB
Capacity: 1TB
Capacity: 128GB
Mobile USB Disk
Encrypt USB Disk
Boot USB Disk
Antivirus USB Disk
Thermometer USB Disk
Music USB Disk
Housing Material: Stainless Steel
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Sourcing guidance for Portable Hard Disk Drive

What are the key technical specifications to consider when sourcing portable hard drives?

Buyers must prioritize Storage Capacity (ranging from 500GB to 20TB+), Interface Type (USB 3.0, USB-C, or Thunderbolt 3/4 for high-speed transfer), and Disk Type (HDD for cost-effective bulk storage vs. SSD for speed and durability). Ensure the Data Transfer Rate meets your requirements, typically 5Gbps for USB 3.0 or up to 40Gbps for Thunderbolt.

Which international compliance standards are mandatory for electronic storage devices?

To ensure legal entry into global markets, products must have CE (Europe), FCC (USA), and RoHS (Restriction of Hazardous Substances) certifications. For specific markets, look for UKCA (UK), VCCI (Japan), or BIS (India). Additionally, WEEE compliance is essential for environmental regulations regarding electronic waste.

How can I verify the quality and reliability of the internal drive components?

Request the supplier to disclose the brand of the internal disk (e.g., Western Digital, Seagate, or Toshiba). Verify the Failure Rate (AFR) and Mean Time Between Failures (MTBF). For rugged use cases, ensure the housing has an IP67 rating for water and dust resistance and meets MIL-STD-810G for shock absorption.

What customization (OEM/ODM) options are typically available for B2B buyers?

Suppliers on Made-in-China.com usually offer Logo Silk-printing, Customized Packaging, and Pre-loaded Software or Content. Advanced buyers can request Partition Customization or Hardware-level Encryption (AES 256-bit) to enhance data security for corporate clients.

Cross-Border Procurement Strategy & Risk Management

What are the common risks when purchasing portable hard drives internationally?

The primary risks include Capacity Fraud (where firmware is manipulated to show a higher capacity than physically exists) and the use of Refurbished or 'Pull-out' Disks inside new enclosures. Always use H2testw or similar software to verify actual capacity upon receiving samples.

How should I negotiate pricing and MOQs with Chinese electronics suppliers?

Price in the electronics industry is highly sensitive to Flash/Disk market fluctuations. Negotiate based on Tiered Pricing (e.g., 100, 500, 1000 units). For first-time orders, aim for a lower MOQ (e.g., 10-50 units) to test quality, and request Price Protection clauses for long-term contracts.

What is the safest way to handle transactions and shipping for high-value electronics?

Utilize Secured Payment services provided by Made-in-China.com to ensure funds are only released after shipping verification. For logistics, choose Air Freight with Insurance for high-value batches to minimize transit time and vibration damage. Ensure the HS Code (847170) is correctly declared to avoid customs delays.

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