Why does the displayed capacity differ from the nominal capacity?

This is due to different calculation methods: manufacturer standard uses 1GB=1,000MB, while OS standard uses 1GB=1,024MB.

What payment terms do you accept?

We accept T/T (full or deposit), PayPal, L/C, Western Union, and MoneyGram.

Is the USB drive compatible with Mac and Linux?

Yes, it is compatible with Windows 98/XP/Vista/7/8/10, Mac OS 9.X, and Linux 2.4 or above.

Boost USB Flash Drive 4GB 8GB Pendrive Flash Memory U Disk for Computer

Name: Boost USB Flash Drive 4GB 8GB Pendrive Flash Memory U Disk for Computer
Brand: Shenzhen Xingshidi Technology Co., Ltd.
SKU: 2254701975

Guangdong, ChinaShenzhen Xingshidi Technology Co., Ltd.

US$2.00

1,000 Pieces

Sample price:US$1.00/piece.Request sample

Product profile

Customization

Available

Storage Capacity

≥32GB

Interface Type

USB 3.0

Model NO.

TOPFINE

Shape

Stick

Material

Wood

Open Style

Opening

USB Type

Creative USB Disk

Color

Black

Function

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

Security Check

Support Security Check

Capacity

1GB-128GB

Warranty

5years

Transport Package

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

Specification

CE, FCC, Rohs, SGS

Trademark

OEM, ODM

Origin

China

HS Code

8518210000

Production Capacity

50, 000PCS/Month

Key features

Wide Storage Capacity Range: Available from 1GB to 128GB to meet diverse data storage needs.

Dual USB Version Support: Compatible with USB 2.0, 1.0, and 3.0 for flexible connection options.

Multi-Color Options: Offered in Black, Blue, Red, Green, Purple, Pink, and White.

Comprehensive Customization: Supports logo printing, custom design, data preloading, and custom packaging.

Long Data Retention: Ensures data safety for at least 10 years with 100,000 read/write cycles.

Universal OS Compatibility: Works seamlessly with Windows, Mac OS, Linux, and various USB ports.

Durable Construction: Shock-proof and electromagnetic-proof design for reliable performance.

2-Year Warranty Coverage: Includes comprehensive warranty protection for all purchased products.

Company profile

Shenzhen Xingshidi Technology Co., Ltd.

Guangdong, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2010-05-04Nearest Port: SHENZHEN, HONGKONG, GUANGZHOUAverage Response Time: ≤5.89hTerms of Payment: LC, T/T, PayPal, etc.International Commercial Terms(Incoterms): FOB, CIF, 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.