How does the displayed capacity compare to nominal capacity?

Due to different calculation methods, the displayed capacity is slightly less than the nominal capacity (e.g., 64GB shows as approximately 58-59GB).

What payment terms are accepted?

We accept LC, T/T, PayPal, D/P, Western Union, and small-amount payments.

Is the product compatible with Linux?

Yes, it supports Linux kernel version 2.4 and later without device drivers.

Mini SD Card Flash Memory Card Micr SD Card 32MB 64MB 128MB 256MB 512MB

Name: Mini SD Card Flash Memory Card Micr SD Card 32MB 64MB 128MB 256MB 512MB
Brand: Shenzhen Xingshidi Technology Co., Ltd.
SKU: 884971275

Guangdong, ChinaShenzhen Xingshidi Technology Co., Ltd.

US$0.59

100-999 Pieces

US$0.55

1,000+ Pieces

Sample price:US$1.00/piece.Request sample

Product profile

Customization

Available

Storage Capacity

Customized

Interface Type

USB 2.0

Model NO.

TF-0357

Shape

Stick

Material

ABS

Open Style

Opening

USB Type

Creative USB Disk

Color

Black

Function

Storage USB Disk, Encrypt USB Disk, Boot USB Disk, Antivirus USB Disk, Music USB Disk

Security Check

Support Security Check

Warranty

5years

C

W

6MB

R

18MB

Transport Package

Poly Bag, PP Box, Paper Box, Blister, Tin Box

Specification

CE, FCC, Rohs, SGS

Trademark

OEM, ODM

Origin

China

HS Code

8471709000

Production Capacity

50, 000PCS/Month

Key features

Customized Storage Capacity: Available in 32MB, 64MB, 128MB, 256MB, 512MB, and other customized options.

USB 2.0 Interface: Supports USB 2.0 standard with Hot Plug & Play functionality.

Durable ABS Material: Constructed from high-quality ABS plastic for long-lasting durability.

Multi-Function Capability: Functions as storage, encryption, boot disk, antivirus, and music player.

Broad OS Compatibility: Compatible with Windows, Mac OS, and Linux without requiring device drivers.

High Read/Write Speed: Read rate up to 18MB/s and write rate up to 6MB/s.

Long Lifespan: Endurance exceeds 1 million write cycles.

5-Year Warranty: Comes with a comprehensive 5-year warranty coverage.

Company profile

Fast Delivery

Shenzhen Xingshidi Technology Co., Ltd.

Guangdong, China

Business Type: Manufacturer/Factory, Trading Company CertifiedExport Year: 1 Month CertifiedNearest Port: Shenzhen PortAverage Response Time: ≤5.20h CertifiedTerms of Payment: LC, T/T, PayPal, etc. CertifiedInternational Commercial Terms(Incoterms): FOB, CIF, CFR, EXW

AI-Powered supplier vetting

SummaryShenzhen Topfine Technology Co., Limited is a China-based limited company described across the records as both a trading company and manufacturer/factory, supplying flash drives and related storage products. It reports broad customization and ODM capabilities, new products within the past year, extensive export coverage, and an off-peak lead time within 15 working days. However, the available quality and service-control evidence is weak: no written corrective-action or complaint-handling procedures are reported, quality assurance and traceability statuses are unknown, and quality-control test equipment is recorded as zero. A TUV Rheinland audit record is present, but its evaluation result is recorded as 0 and the report validity ended in 2025. Financial information is represented only by years, without substantive financial performance evidence. No customer cases or named-brand OEM references are provided.

Supplier typeThe supplier is identified as Shenzhen Topfine Technology Co., Limited, a China-based limited company. Its records classify it as both a trading company and manufacturer/factory, while its stated business scope includes electronic products, computer peripherals, U disks, and import/export activities; another record lists medical-device-related licensed projects, creating some scope inconsistency.

After-Sales capabilityThe supplier reports no written procedures or records for corrective and preventive actions or effective customer-complaint handling. This is explicit evidence of a documented service-process deficiency.

R&D capabilityThe supplier states that it had new products during the past year and provides ODM services, indicating some product-development capability. It also reports no available SDK, but the absence of an SDK is not by itself evidence that its general innovation capability fails the field.

Production capacityThe supplier is described as a manufacturer/factory and reports production of storage-related products including HDDs, SSDs, micro SD cards, USB flash drives, and memory cards, with stated output of 5,000,000 pieces. However, its quality-control test-equipment quantity is recorded as zero, while quality assurance and traceability statuses are unknown, weakening confidence in production-control maturity.

Customization capabilityThe supplier explicitly offers customization from samples, designs, full customization, minor customization, and flexible customization, and also states that it provides ODM services. These records directly support broad customization capability.