Is this considered a "powered" or "not powered" usb hub? It should be "powered" since its going in directly to the motherboard right?

It is powered via the MB through PCIe but low amperage. It has an additional power in plug that connects to the MB and allows high amperage USB devices to be used.

Does this work with the Madcatz Street Fighter IV Tournament Edition PS3 arcade sticks?

If you're talking about the round 1/round 2 version fight sticks that are unable to work on most motherboards because they require a UHCI connection, then yes, this allows the stick to work.

What kind of slots is this card compatible with?

This card is compatible with PCI Express x1, x2, x4, x8, and x16 slots.

What is the data transfer rate of this USB expansion card?

The data transfer rate of this USB expansion card is 480/12/1.5 Mbps.

Is this USB expansion card compatible with my computer's operating system?

Yes, this USB expansion card is compatible with operating systems including Windows 2000, XP, 2003, Vista, 7, and Linux.

How many devices can I connect to this USB card at once?

You can connect up to 4 devices to this USB card at once.

Can this USB card provide power to the devices connected to it?

Yes, this USB card provides up to 500mA of power per USB port.

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StarTech PEXUSB4DP 4 Port PCI Express Low Profile High Speed USB Card - PCIe USB 2.0 Card - PCI-E USB 2.0 Card

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Model: PCI Express (PCIe) 3x External + 1x Internal

PCI 4x External + 1x Internal
PCI Express (PCIe) 3x External + 1x Internal

Add 4 USB 2.0 ports to your low profile/small form factor computer through a PCI Express expansion slot
Add USB 2.0 connectivity to any PCIe based desktop, workstation or server
Add an internal USB port to connect internal or front-bay mounted USB devices
Provide up to 500mA of power per port with dedicated power input
USB PCI-E card / 4 Port USB 2.0 Card / USB Expansion Card / PCIe USB 2.0 Card
Low Profile 4 Port PCI Express USB Card

Overview

Specs

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Add 4 USB 2.0 ports to your low profile/small form factor computer through a PCI

Model
Brand	StarTech.com
Model	PEXUSB4DP

Details
Type	PCI to USB Card
External USB Ports	3 x USB A Female
Internal USB Ports	1 x USB A Female
Standard	USB 2.0
Data Transfer Rate	480/12/1.5 Mbps
Operating Systems Supported	Windows 2000/XP/2003/Vista/7 and Linux

Features
Features	Backward compatible with USB version 1.1 Compatible with PCI Express x1, x2, x4, x8, and x16 Slots Compliant with PCI Express 1.1 specs Drivers are WHQL certified Easy plug and play installation Fully compatible with USB OHCI specifications Maximum transfer rate of 480Mbps Package includes drivers, installation guide, and a full profile bracket Provides up to 500mA of power per USB port USB 2.0 Compliant

Dimensions & Weight
Weight	0.2

Additional Information
First Listed on Newegg	December 03, 2009

Warranty & Returns

Warranty, Returns, And Additional Information

Return Policies

Return for refund within: 30 days

Return for replacement within: 30 days

This item is covered by Newegg.com's 30-Day Return Policy.
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StarTech PEXUSB4DP 4 Port PCI Express Low Profile High Speed USB Card - PCIe USB 2.0 Card - PCI-E USB 2.0 Card

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Customer Reviews of the STARTECH PEXUSB4DP

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Warranty, Returns, And Additional Information

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Manufacturer Contact Info

Item#: N82E16815158172

Best Sellers

StarTech PEXUSB4DP 4 Port PCI Express Low Profile High Speed USB Card - PCIe USB 2.0 Card - PCI-E USB 2.0 Card

Learn more about the STARTECH PEXUSB4DP

Customer Reviews of the STARTECH PEXUSB4DP

Warranty & Returns

Warranty, Returns, And Additional Information

Return Policies

Manufacturer Contact Info