StarTech.com PEXUSB3S4 System manual

4 Port SuperSpeed USB 3.0 PCI Express Card with SATA Power

StarTech ID: PEXUSB3S4

The PEXUSB3S4 4-Port PCI Express SuperSpeed USB 3.0 Card (with SATA Power) adds 3 external USB 3.0

ports and an internal USB 3.0 port to any PCI Express-enabled computer system. With SuperSpeed USB 3.0, you

can reach data transfer speeds up to 5 Gbps, while still being backward compatible with existing USB 2.0 devices

at 480Mbps.

With a built-in SATA power connector, each USB port can provide up to 900mA of power to USB 3.0 devices

(500mA for USB 2.0) by connecting to your computer power supply. Compatible with both Low profile/half-height or

Full profile computer cases, this card is backed by a StarTech.com 2-year warranty and free lifetime technical

support.

Applications

Upgrade an older PCIe-based system with USB 3.0 connectivity, to fully utilize USB 3.0 devices

Ideal for newer computer systems with only SATA power connectors, or a limited number of older LP4 power

connectors

Expand a system's USB capabilities with three additional external USB ports

Connect additional external hard drives, CD/DVD drives, MP3 players, printers, scanners, webcams, game

controllers, digital cameras, etc. to a computer system through USB 3.0

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Features

Adds four USB 3.0 ports in total; 3x External, 1x Internal

Fully compliant with USB 3.0 revision 1.0 specifications and Intel xHCI rev0.95 specifications, with transfer

rates up to 5 Gbps

Built-in optional SATA power connector for bus-powered USB devices

Optionally provides up to 900mA per USB port

Backward compatible with USB 2.0 and USB 1.0/1.1 devices

Compliant with PCI Express 2.0 specifications

Includes a Low Profile/half-height installation bracket

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Technical Specifications

Warranty 2 Years

Ports 4

Bus Type PCI Express

Card Type Standard Profile (LP bracket incl.)

Chipset ID Texas Instruments - TUSB7340

Connector

Type(s)

1 - PCI Express x1 Male

Internal Ports 1 - SATA Power (15 pin) Plug

Internal Ports 1 - USB 3.0 A (9 pin; SuperSpeed) Female

External Ports 3 - USB 3.0 A (9 pin; SuperSpeed) Female

Maximum

Data Transfer

Rate

5 Gbps

Compatibility

Windows XP(32/64-bit)/ Server 2003(32/64-bit)/ Server 2008 R2/ Vista(32/64-bit)/ 7(32/64-bit)/

8(32/64-bit)

Product

Length

3.5 in [90 mm]

Product

Width

2.8 in [70 mm]

Product

Height

0.9 in [22 mm]

Product

Weight

2.1 oz [60 g]

Operating

Temperature

5°C to 50°C (41°F to 122°F)

Storage

Temperature

-25°C to 70°C (-13°F to 158°F)

Humidity 20% ~ 80% RH

System and

Cable

Requirements

Available PCI Express expansion slot

Note The maximum throughput of this card is limited by the bus interface. If used with PCI Express Gen

1.0 enabled computers, the max throughput is 2.5 Gbps. If used with PCI Express Gen 2.0 enabled

computers, the max throughput is 5 Gbps.

Shipping

(Package)

Weight

6.7 oz [190 g]

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Included in

Package

1 - PCI Express USB 3.0 card

Included in

Package

1 - Low Profile Bracket

Included in

Package

1 - Driver CD

Included in

Package

1 - Instruction Manual

Certifications, Reports and Compatibility

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