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AI Empowering a Smarter, Safer, and Sustainable Traffic: Dahua Unveils Latest ITS Solutions at Intertraffic Amsterdam 2026

2026-03-16

AI Empowering a Smarter, Safer, and Sustainable Traffic: Dahua Unveils Latest ITS Solutions at Intertraffic Amsterdam 2026

USB-P639-32-128GB

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USB-P639-32-128GB
USB-P639-32-128GB
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USB-P639-32-128GB

USB Flash Drive

Key Points
    1.Support OTG
    2.Type A & Type C 2-in-1 design
    3.Waterproof UDP
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Datasheet

Specifications

Specification

Product Model

DHI-USB-P639-32-32GB

DHI-USB-P639-32-64GB

DHI-USB-P639-32-128GB

Interface

USB3.2 Gen1

Capacity

32 GB

64 GB

128 GB

Read Speed

20 MB/s–150 MB/s

Write Speed

6 MB/s–100 MB/s

File System

FAT32

exFAT

exFAT

Operating System

Windows 7/8/10; macOS10.5+; Linux 2.4.x+

General

Product Dimensions

38.2 mm × 14.4 mm × 9.2 mm (1.50" × 0.57" × 0.36")

Packaging Dimensions

132 mm × 100 mm × 11 mm (5.20" × 3.94" × 0.43")

Operating Temperature

0 °C to +60 °C (+32 °F to +140 °F)

Storage Temperatur

–20 °C to +70 °C (–4 °F to +158 °F)

Net Weight

11 g (0.02 lb)

Gross Weight

21 g (0.05 lb)

Max Operating Voltage

5 V

Max Operating Current

150 mA

Warranty

5-year limited warranty

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