IOT-ST3503P USB 2.0 & IEEE-1394a Combo 3.5" HDD Storage System

USB 2.0 & IEEE-1394a Combo 3.5” HDD Storage System

(Prolific 3507 C Chips)


Model No.


Bridge Chipset

Prolific 3507 C Chips

Case Material

Aluminum material provides Heat Sink Feature with internal metal chassis.


Any single 3.5" Parallel ATA Hard Drive (Desktop size) ATA-6 compatible!


FireWire 400 (1394a) 1 port (6pin)

USB 2.0 High Speed (USB1.1) 1 port (B TYPE)

Data Transfer

FireWire 400 (1394a) up to 400Mbps (50MB/s)

USB 2.0 up to 480Mbps (60MB/s)

USB 1.1 up to 12Mbps (1.5MB/s)

Windows Requirements

FireWire 400 (1394a): Windows 98SE/ME/2000/XP

(The first version of Windows 98 does not support 1394a)

USB 2.0: Windows ME/2000/XP

USB 1.1: Windows ME/2000/XP

Your hardware device must have proper port or PCI card

Mac Requirements

FireWire 400 (1394a): Mac OS 9.1 or higher

USB 2.0: Mac OS 10.2 or higher

USB 1.1: Mac OS 9.1 or higher

Your hardware device must have proper port or PCI card

Power Supply

External Power Adapter universal auto-switching (UL, cUL, CE, TUV approved)

Input: AC 100-240V, 1.5A, 50-60Hz

Output: DC +5V/2A DC +12V/2A

Enclosure Size

22.5cm x 13.5m x 3.5cm


Retail Box Size: 230.00(L) X 115.00(W) X 35.00(H) mm

Carton Size: 40cm x 40cm x 39cm within 10pcs retail box G.W. 11kg

Package Content:

Product ST3503P + Enclosure
Cable USB 2.0 cable (A TYPE x B TYPE)
Firewire 1394a cable (6pin x6pin)
Power adapter plus cord, feet, screw package 
CD Driver List CD * 1


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