How do you ensure product quality?

We conduct 100% full inspection before shipment, use original-grade flash and controllers, and run aging tests and speed checks.

What payment methods do you accept?

We accept T/T, Trade Assurance, and L/C for large orders.

What is the warranty policy?

We offer 1-3 years warranty depending on the product category. Defective products can be replaced or refunded after verification.

Source Factory Portable Hard Disk for Laptop Storage

Name: Source Factory Portable Hard Disk for Laptop Storage
Brand: Shenzhen Peng Shi Science and Technology Limited Company
SKU: 1979114771

Guangdong, ChinaShenzhen Peng Shi Science and Technology Limited Company

US$24.00

2-99 Pieces

US$23.00

100-499 Pieces

US$22.58

500-999 Pieces

US$21.95

1,000+ Pieces

Sample price:US$16.50/piece.Request sample

Product profile

Customization

Available

Capacity

256GB

Type

Portable Hard Disk

Model NO.

S100

Application

Laptop

Rotationl Speed

4200rpm

Installation

External

Interface Type

SATA

Size

104X38X11mm

Cache

32MB

SSD Cache

8GB

Interface Rate

600MB/s

Package Size

26.00cm * 18.00cm * 16.00cm

Package Gross Weight

0.500kg

Certification

CE FCC RoHS

Logo

Custom Logo

Material

Metal

Color

Gray

Support System

Windows/Mac OS/Linux/Android

Warranty

5 Years

Transport Package

Bulk Package

Specification

SGS

Trademark

OEM

Origin

Shenzhen China

Production Capacity

800000 PCS/Month

Key features

High-Speed Data Transfer: Read speed up to 1400MB/s and write speed up to 1800MB/s for efficient data handling.

Durable Metal Body: Constructed with a metal body for enhanced durability and heat dissipation.

Wide System Compatibility: Supports Windows, Mac OS, Linux, and Android operating systems.

Plug and Play Convenience: Powered directly via USB without the need for an external power supply.

Custom Logo Service: Custom logo printing available for branding purposes.

Reliable Quality Assurance: 100% full inspection before shipment with original-grade components and aging tests.

CE FCC RoHS Certified: Products comply with CE, ROHS, and FCC standards for safety and quality.

Source Factory Advantage: Direct from manufacturer with 15 years experience, offering competitive pricing and OEM/ODM support.

Company profile

Quality AssuranceManagement CertificationPatents AwardedFast Delivery

Shenzhen Peng Shi Science and Technology Limited Company

Guangdong, China

Business Type: Manufacturer/FactoryAverage Response Time: >24h

AI-Powered supplier vetting

SummaryThe supplier demonstrates strong customization and product development capabilities, including ODM services, sample/design-based customization, flexible customization, and evidence of new products within the past year. It reports automated production and testing equipment, SOP implementation, QA monitoring, full inspection, traceability, and in-stock capability. Quality and sustainability credentials include ISO9001:2015, ISO14001, and ISO45001:2018 certifications, along with documented corrective-action and complaint-handling procedures. However, overseas service coverage is limited: it has no overseas agents, branches, warehouse, showroom, or trade-show participation, and exports began only one year ago. Manufacturing capacity lacks a valid contract with related subcontractors, while supplier-service assessment procedures and an approved supplier list are absent. Financial credibility cannot be positively assessed because the current ratio is stated as zero and no additional financial evidence is...

Supplier typeThe supplier presents itself as a source manufacturer and conducts technical development and sales of electronic products, domestic trade, and permitted import-export operations. Its described process covers SMT soldering through assembly and packaging, supported by automated production and testing equipment, indicating a manufacturing-oriented electronics supplier.

CertificationsThe supplier reports ISO14001, ISO9001:2015, and ISO45001:2018 certifications. These explicitly demonstrate formal certification across environmental management, quality management, and occupational health and safety.

After-Sales capabilityThe supplier states that it provides after-sales support and has clear, followed procedures and records for customer complaints and corrective and preventive actions. This supports an established after-sales and issue-resolution process, although no service performance metrics are provided.

Financial creditThe reported current ratio for the last three years is 0. This is an explicit adverse financial indicator, and the provided information contains no offsetting financial evidence to support stronger credibility.

R&D capabilityThe supplier reports R&D capability, at least one new product during the past year, and ODM service availability. These statements provide direct evidence of ongoing product development and original design support.

Customization capabilityThe supplier explicitly offers customization from samples and designs, full, minor, and flexible customization, as well as logo printing, file preloading, customized casings, and packaging. It also reports ODM services, indicating broad customization coverage.