---
product_id: 222146186
title: "com 4 Port USB 3.0 PCIe Card w/ 4 Dedicated 5Gbps Channels (USB 3.1 Gen 1) - UASP - SATA / LP4 Power - PCI Express Adapter Card (PEXUSB3S44V)"
brand: "startech"
price: "€ 299.49"
currency: EUR
in_stock: true
url: https://www.desertcart.es/products/222146186-com-4-port-usb-3-0-pcie-card-w-4
store_origin: ES
region: Spain
---

# com 4 Port USB 3.0 PCIe Card w/ 4 Dedicated 5Gbps Channels (USB 3.1 Gen 1) - UASP - SATA / LP4 Power - PCI Express Adapter Card (PEXUSB3S44V)

**Brand:** startech
**Price:** € 299.49
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** com 4 Port USB 3.0 PCIe Card w/ 4 Dedicated 5Gbps Channels (USB 3.1 Gen 1) - UASP - SATA / LP4 Power - PCI Express Adapter Card (PEXUSB3S44V) by startech
- **How much does it cost?** € 299.49 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.es](https://www.desertcart.es/products/222146186-com-4-port-usb-3-0-pcie-card-w-4)

## Best For

- startech enthusiasts

## Why This Product

- Trusted startech brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Description

com 4 Port USB 3.0 PCIe Card w/ 4 Dedicated 5Gbps Channels (USB 3.1 Gen 1) - UASP - SATA / LP4 Power - PCI Express Adapter Card (PEXUSB3S44V)

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | StarTech |
| Manufacturer | STARTECH.COM |
| Model | PEXUSB3S44V |
| Model Name | 4 Port PCIe USB Card |
| Model Year | 2013 |
| Product Dimensions | 16.76 x 1.52 x 11.94 cm; 92 g |
| Item model number | PEXUSB3S44V |
| Operating System | Windows 8 Linux Windows 7 Windows Server 2012 Windows 10 Windows Server 2016 Windows Server 2019 |
| Hardware Interface | USB 3.0 |
| Graphics Card Interface | PCI Express 4.0 |
| Compatible Devices | Personal Computer |
| Mounting Hardware | Low-profile bracket, USB adapter |
| Number of items | 1 |
| Aspect Ratio | Unknown |
| Batteries Included | No |
| Batteries Required | No |
| Data Transfer Rate | 5000 Megabits Per Second |
| Data Link Protocol | USB |
| Number of Ports | 4 |
| Total USB ports | 4 |
| Device type | Components Other |
| Does it contain liquid? | No |
| Has Auto Focus | No |
| Supports Bluetooth Technology | No |
| Programmable Buttons | No |
| Manufacturer | STARTECH.COM |
| Country of Origin | China |
| Item Weight | 92 g |

## Product Details

- **Brand:** StarTech
- **Hardware Interface:** USB 3.0
- **Product Dimensions:** 6.6"L x 0.6"W x 4.7"H
- **Style:** PCI Express
- **Item Weight:** 0.09 Kilograms

## Images

![com 4 Port USB 3.0 PCIe Card w/ 4 Dedicated 5Gbps Channels (USB 3.1 Gen 1) - UASP - SATA / LP4 Power - PCI Express Adapter Card (PEXUSB3S44V) - Image 1](https://m.media-amazon.com/images/I/71v4kTcjuzL.jpg)
![com 4 Port USB 3.0 PCIe Card w/ 4 Dedicated 5Gbps Channels (USB 3.1 Gen 1) - UASP - SATA / LP4 Power - PCI Express Adapter Card (PEXUSB3S44V) - Image 2](https://m.media-amazon.com/images/I/31vV30eRn8L.jpg)
![com 4 Port USB 3.0 PCIe Card w/ 4 Dedicated 5Gbps Channels (USB 3.1 Gen 1) - UASP - SATA / LP4 Power - PCI Express Adapter Card (PEXUSB3S44V) - Image 3](https://m.media-amazon.com/images/I/51ZKyRzvHuL.jpg)
![com 4 Port USB 3.0 PCIe Card w/ 4 Dedicated 5Gbps Channels (USB 3.1 Gen 1) - UASP - SATA / LP4 Power - PCI Express Adapter Card (PEXUSB3S44V) - Image 4](https://m.media-amazon.com/images/I/81r0Ym91vvL.jpg)
![com 4 Port USB 3.0 PCIe Card w/ 4 Dedicated 5Gbps Channels (USB 3.1 Gen 1) - UASP - SATA / LP4 Power - PCI Express Adapter Card (PEXUSB3S44V) - Image 5](https://m.media-amazon.com/images/I/81na2ey9anL.jpg)

## Available Options

This product comes in different **Style Name** options.

## Questions & Answers

**Q: Is this card backwards compatible with PCIE - x1?**
A: Since this question, and the answer by D. Brown were posted in 2014, this listing seems to have changed to include a large variety of individual cards (without giving each its own individual questions), resulting in the confusing associated comments posted years later.

Even the information posted with a specific card is scrambled, as, whith the PEXUSB3S44V card selected, the 'Specifications Sheet' document linked refer to the Model# PEXUSB3S4V card, with the following specifications:

"
4 Port PCI Express PCIe SuperSpeed USB 3.0
Controller Card Adapter with UASP - SATA Power

Connector Type(s) 1 - PCI Express x1 Male
External Ports 4 - USB Type-A (9 pin) USB 3.0 Female
Internal Ports 1 - SATA Power (15 pin) Plug

OS Compatibility:
Windows® XP, Vista, 7, 8, 8.1, 10
Windows Server® 2003, 2008 R2, 2012, 2012 R2, 2016

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.
"

While the 'User Manual' linked is for the Model# PEXUSB3S44V card, which has markedly different requirements:

"
4 Port PCI Express USB 3.0 Card with 4
Dedicated Channels - UASP - SATA/LP4 Power

• Available PCI Express x4 or higher (x8, x16) slot
• A SATA or LP4 power connector (optional, but recommended)
• Windows® Vista, 7, 8, 8.1, 10, Windows Server® 2008 R2, 2012, 2012 R2, Linux 2.6.31
to 4.4.x LTS versions only
"

Obviously, here, the latter is correct, but, troublingly, given the large number of items included on this page, ALL of the answers and specifications listed are correct, just each for different products that were thoughtlessly merged into a single listing.

**Q: Is this card faster than "standard" USB 3.0 PCI cards, at least enough to justify the price? Or is it's main feature the that it has ind. channels?**
A: Most usb 3.0 cards have once channel that all the ports share, the same as plugging in a USB hub into a one-port card.. This one 4-lane card effectively has 4 conventional 1-lane cards in it. This makes it faster overall when devices are used simultaneously. Assuming the flavor of your expansion slot can handle the bandwidth, that is.

**Q: Would you advise using both LP4 and SATA power connectors?**
A: Hi, We would only recommend one or the other. The PEXUSB3S44V would not receive any extra power if you used both SATA and LP4 at the same time.Thank you, NickStarTech.com Support

**Q: Does it have EFI firmware and boot on a Mac?**
A: Hi,This card does not support Mac operating systems.Let us know if you have any other questions.Thank you, NickCustomer SupportStarTech.com

## Frequently Bought Together

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*Product available on Desertcart Spain*
*Store origin: ES*
*Last updated: 2026-03-01*