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StarTech
USB3 PCIe
PEXUSB3S42V
PCI-Express-x4 Card; 4x USB 3.0 Port + SATA/LP4 Power + UASP - Dual Bus




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USB3
Total Drives: 4
2yr Warranty
StarTech USB3 PCIe PEXUSB3S42V PCI-Express-x4 Card;  4x USB 3.0 Port + SATA/LP4 Power + UASP - Dual Bus
StarTech
USB3 PCIe
PEXUSB3S42V
PCI-Express-x4 Card; 4x USB 3.0 Port + SATA/LP4 Power + UASP - Dual Bus
Description
4 Port PCI Express (PCIe) SuperSpeed USB 3.0 Card Adapter w/ 2 Dedicated 5Gbps Channels - UASP - SATA / LP4 Power
PEXUSB3S42V

Overview
Add four USB 3.0 ports with two independent channels, LP/SATA power, and charging support to your PC through a PCI Express slot


Features
Provides four external, USB 3.0 Ports on two independent bus channels Supports up to 10 Gbps total transfer bandwidth - Up to 5 Gbps per two ports UASP support across all four ports PCIe x4 interface compliant with PCI Express 2.0 specifications Optional LP4 or SATA power connector provides up to 900mA per USB port Supports USB Battery Charging Specification 1.2 (Apple Mode only) Fully compliant with USB 3.0 rev 1.0 and Intel xHCI rev 1.0 specifications Backward compatible with USB 2.0 and USB 1.0/1.1 devices Includes a Low-Profile/half-height installation bracket Hot-swap feature to connect/disconnect devices without powering down the system

Description
The PEXUSB3S42V 4-Port PCI Express USB 3.0 Card lets you add four USB 3.0 ports with two dedicated 5 Gbps channels to your PCIe x4-enabled PC. This independent port architecture improves USB 3.0 performance by transferring data on two individual channels to your computer, giving you faster file transfers.
When multiple devices are connected, traditional single bus USB 3.0 cards share your maximum bandwidth between all ports. By employing a second host controller chipset, the transmission channel is shared across two ports rather than four. Dedicating up to 5 Gbps for each set of two ports reduces performance bottlenecks, and effectively doubles your total available to bandwidth to 10 Gbps.
Enhanced with UASP support (USB Attached SCSI Protocol), this USB 3.0 controller performs up to 70% faster than conventional USB 3.0 when paired with a UASP supported enclosure (Note: UASP requires a compatible operating system). Using a more efficient protocol than the traditional USB BOT (Bulk-Only Transport), UASP technology optimizes transfers by allowing multiple commands to be processed simultaneously, significantly increasing transfer speeds for less wait time on data transfers. See our UASP test results below for further details.
For high-power USB devices, this PCIe USB 3.0 card includes an optional SATA or LP4 power connector to connect to your system power supply and deliver up to 900mA of power per port to USB 3.0 bus-powered devices (500mA for USB 2.0). The USB 3.0 card also supports USB Battery Charging Specification 1.2 (Apple Mode only), letting you charge compatible Apple devices (iPhones and iPads) faster than a standard USB 3.0 port.
The controller card is compliant with USB 3.0 standards while offering backward compatibility with existing USB 2.0 / 1.1 devices. For added versatility, the USB 3.0 PCIe card is equipped with a standard profile bracket and includes a low-profile/half-height bracket for installation in small form-factor computers.
Backed by a StarTech.com 2-year warranty and free lifetime technical support.
Improved Performance with UASP
In testing UASP performed with up to a 70% faster read / 40% faster write speed over traditional USB 3.0 at peak performance.

At the same peak in testing, UASP also showed up to an 80% reduction in required processor resources.

Test results were obtained using an Intel® Ivy Bridge system, StarTech.com add-on USB 3.0 cards, a UASP-enabled StarTech.com enclosure, and a SATA III solid state drive.


The StarTech.com Advantage
Increase the efficiency of your USB 3.0 devices with two dedicated bus channels and up to 5 Gbps of bandwidth per channel Time-saving file transfers, up to 70% faster than traditional USB 3.0 when used with a UASP-supported enclosure Power high-powered USB devices as necessary, with the optional LP4 or SATA power connector

Applications
Upgrade an older PCIe-based system to USB 3.0 connectivity and UASP support to fully utilize USB 3.0 devices Expand the USB capabilities of your system with four external ports for connecting additional external hard drives, CD/DVD drives, MP3 players, printers, scanners, webcams, game controllers, digital cameras, etc. to a computer system

Specifications
Connector Type(s)PCI Express x4 Male External PortsUSB Type-A (9 pin) USB 3.0 Female Internal PortsLP4 (4 pin; Large Drive Power) Male ''SATA Power (15 pin) Plug Humidity5~85% RH Operating Temperature0°C to 50°C (32°F to 122°F) Storage Temperature-20°C to 60°C (-4°F to 140°F) Bus TypePCI Express Card TypeStandard Profile (LP bracket incl.) Chipset IDRenesas/NEC - µPD720202 Industry StandardsUSB 3.0 Specification Rev. 1.0Industry StandardsUSB Battery Charging Specification Rev. 1.2 (Apple Mode only)Industry StandardsPCI Express Base Specification Rev. 2.0Industry StandardsIntel xHCI Specification Rev. 1.0 InterfaceUSB 3.0 Port StyleIntegrated on Card Ports4 Package Height39 mm [1.5 in] Package Length20.9 cm [8.2 in] Package Width14.5 cm [5.7 in] Shipping (Package) Weight200 g [7.1 oz] Maximum Cable Length3 m [9.8 ft] Maximum Data Transfer Rate5Gbps per 2 ports - 10Gbps Total Type and RateUSB 3.0 - 5 Gbit/s UASP SupportYes Product Height12 cm [4.7 in] Product Length16.7 cm [6.6 in] Product Width15 mm [0.6 in] Weight of Product90 g [3.2 oz] Description CDW 75 - 1st LineStarTech.com 4 Port USB 3.0 PCIe Card w/ 2 Dedicated Channels - UASP OS CompatibilityWindows® Vista, 7, 8, 8.1, 10OS CompatibilityWindows Server® 2008 R2, 2012, 2012 R2, 2016, 2019 OS CompatibilityLinux 2.6.31 to 4.11.x LTS versions only System and Cable RequirementsAvailable PCI Express x4 or greater slot Included in Package4 Port PCIe USB Card ''Driver CD ''Instruction Manual ''Low Profile Bracket

Specifications
Specifications

General

Stock code ICxU3-ST42V
Brand StarTech
Series USB3 PCIe
Model PEXUSB3S42V
Type PCI-Express-x4 Card; 4x USB 3.0 Port + SATA/LP4 Power + UASP - Dual Bus
UPC 065030854597
ROHS Y
Date added 01/07/2014

PEXUSB3S42V Spec Information

Form Factor / Drive Height 16.7cm x 15mm x 12cm
Guarantee 2yr
Total Drives 4
OS Support - Windows Windows® Vista, 7, 8, 8.1, 10; Windows Server® 2008 R2, 2012, 2012 R2, 2...
OS Support - Linux Linux 2.6.31 to 4.11.x LTS versions only

PEXUSB3S42V Spec Connections

sub- connectionI/EQuantity
USB3USB3 type AExternal4

Software

PEXUSB3S42V Speed

Physical

Weight (kg) 0.2kg
Weight (bare) 90g
External Length (mm) 209cm
External Width (mm) 145cm
External Height (mm) 39cm
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StarTech USB3 PCIe PEXUSB3S42V PCI-Express-x4 Card;  4x USB 3.0 Port + SATA/LP4 Power + UASP - Dual Bus

Stock codeICxU3-ST42V
Quick code45860



StarTech
USB3 PCIe
PEXUSB3S42V
PCI-Express-x4 Card; 4x USB 3.0 Port + SATA/LP4 Power + UASP - Dual Bus



PEXUSB3S42V review star 0PEXUSB3S42V review star 1PEXUSB3S42V review star 2PEXUSB3S42V review star 3PEXUSB3S42V review star 4 5 Write a review | Questions


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Description

StarTech USB3 PCIe PEXUSB3S42V PCI-Express-x4 Card; 4x USB 3.0 Port + SATA/LP4 Power + UASP - Dual Bus


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StarTech PEXUSB3S42V Key features


USB3
Total Drives: 4
2yr Warranty


4 Port PCI Express (PCIe) SuperSpeed USB 3.0 Card Adapter w/ 2 Dedicated 5Gbps Channels - UASP - SATA / LP4 Power
PEXUSB3S42V


Overview
Add four USB 3.0 ports with two independent channels, LP/SATA power, and charging support to your PC through a PCI Express slot


Features
  • Provides four external, USB 3.0 Ports on two independent bus channels
  • Supports up to 10 Gbps total transfer bandwidth - Up to 5 Gbps per two ports
  • UASP support across all four ports
  • PCIe x4 interface compliant with PCI Express 2.0 specifications
  • Optional LP4 or SATA power connector provides up to 900mA per USB port
  • Supports USB Battery Charging Specification 1.2 (Apple Mode only)
  • Fully compliant with USB 3.0 rev 1.0 and Intel xHCI rev 1.0 specifications
  • Backward compatible with USB 2.0 and USB 1.0/1.1 devices
  • Includes a Low-Profile/half-height installation bracket
  • Hot-swap feature to connect/disconnect devices without powering down the system


  • Description
    The PEXUSB3S42V 4-Port PCI Express USB 3.0 Card lets you add four USB 3.0 ports with two dedicated 5 Gbps channels to your PCIe x4-enabled PC. This independent port architecture improves USB 3.0 performance by transferring data on two individual channels to your computer, giving you faster file transfers.
    When multiple devices are connected, traditional single bus USB 3.0 cards share your maximum bandwidth between all ports. By employing a second host controller chipset, the transmission channel is shared across two ports rather than four. Dedicating up to 5 Gbps for each set of two ports reduces performance bottlenecks, and effectively doubles your total available to bandwidth to 10 Gbps.
    Enhanced with UASP support (USB Attached SCSI Protocol), this USB 3.0 controller performs up to 70% faster than conventional USB 3.0 when paired with a UASP supported enclosure (Note: UASP requires a compatible operating system). Using a more efficient protocol than the traditional USB BOT (Bulk-Only Transport), UASP technology optimizes transfers by allowing multiple commands to be processed simultaneously, significantly increasing transfer speeds for less wait time on data transfers. See our UASP test results below for further details.
    For high-power USB devices, this PCIe USB 3.0 card includes an optional SATA or LP4 power connector to connect to your system power supply and deliver up to 900mA of power per port to USB 3.0 bus-powered devices (500mA for USB 2.0). The USB 3.0 card also supports USB Battery Charging Specification 1.2 (Apple Mode only), letting you charge compatible Apple devices (iPhones and iPads) faster than a standard USB 3.0 port.
    The controller card is compliant with USB 3.0 standards while offering backward compatibility with existing USB 2.0 / 1.1 devices. For added versatility, the USB 3.0 PCIe card is equipped with a standard profile bracket and includes a low-profile/half-height bracket for installation in small form-factor computers.
    Backed by a StarTech.com 2-year warranty and free lifetime technical support.
    Improved Performance with UASP
    In testing UASP performed with up to a 70% faster read / 40% faster write speed over traditional USB 3.0 at peak performance.

    At the same peak in testing, UASP also showed up to an 80% reduction in required processor resources.

    Test results were obtained using an Intel® Ivy Bridge system, StarTech.com add-on USB 3.0 cards, a UASP-enabled StarTech.com enclosure, and a SATA III solid state drive.


    The StarTech.com Advantage
  • Increase the efficiency of your USB 3.0 devices with two dedicated bus channels and up to 5 Gbps of bandwidth per channel
  • Time-saving file transfers, up to 70% faster than traditional USB 3.0 when used with a UASP-supported enclosure
  • Power high-powered USB devices as necessary, with the optional LP4 or SATA power connector


  • Applications
  • Upgrade an older PCIe-based system to USB 3.0 connectivity and UASP support to fully utilize USB 3.0 devices
  • Expand the USB capabilities of your system with four external ports for connecting additional external hard drives, CD/DVD drives, MP3 players, printers, scanners, webcams, game controllers, digital cameras, etc. to a computer system


  • Specifications
    Connector Type(s)PCI Express x4 Male
    External PortsUSB Type-A (9 pin) USB 3.0 Female
    Internal PortsLP4 (4 pin; Large Drive Power) Male
    ''SATA Power (15 pin) Plug
    Humidity5~85% RH
    Operating Temperature0°C to 50°C (32°F to 122°F)
    Storage Temperature-20°C to 60°C (-4°F to 140°F)
    Bus TypePCI Express
    Card TypeStandard Profile (LP bracket incl.)
    Chipset IDRenesas/NEC - µPD720202
    Industry StandardsUSB 3.0 Specification Rev. 1.0
    Industry StandardsUSB Battery Charging Specification Rev. 1.2 (Apple Mode only)
    Industry StandardsPCI Express Base Specification Rev. 2.0
    Industry StandardsIntel xHCI Specification Rev. 1.0
    InterfaceUSB 3.0
    Port StyleIntegrated on Card
    Ports4
    Package Height39 mm [1.5 in]
    Package Length20.9 cm [8.2 in]
    Package Width14.5 cm [5.7 in]
    Shipping (Package) Weight200 g [7.1 oz]
    Maximum Cable Length3 m [9.8 ft]
    Maximum Data Transfer Rate5Gbps per 2 ports - 10Gbps Total
    Type and RateUSB 3.0 - 5 Gbit/s
    UASP SupportYes
    Product Height12 cm [4.7 in]
    Product Length16.7 cm [6.6 in]
    Product Width15 mm [0.6 in]
    Weight of Product90 g [3.2 oz]
    Description CDW 75 - 1st LineStarTech.com 4 Port USB 3.0 PCIe Card w/ 2 Dedicated Channels - UASP
    OS CompatibilityWindows® Vista, 7, 8, 8.1, 10
    OS CompatibilityWindows Server® 2008 R2, 2012, 2012 R2, 2016, 2019
    OS CompatibilityLinux 2.6.31 to 4.11.x LTS versions only
    System and Cable RequirementsAvailable PCI Express x4 or greater slot
    Included in Package4 Port PCIe USB Card
    ''Driver CD
    ''Instruction Manual
    ''Low Profile Bracket





    Specifications

    General

    Stock code ICxU3-ST42V
    Brand StarTech
    Series USB3 PCIe
    Model PEXUSB3S42V
    Type PCI-Express-x4 Card; 4x USB 3.0 Port + SATA/LP4 Power + UASP - Dual Bus
    UPC 065030854597
    ROHS Y
    Date added 01/07/2014

    PEXUSB3S42V Spec Information

    Form Factor / Drive Height 16.7cm x 15mm x 12cm
    Guarantee 2yr
    Total Drives 4
    OS Support - Windows Windows® Vista, 7, 8, 8.1, 10; Windows Server® 2008 R2, 2012, 2012 R2, 2...
    OS Support - Linux Linux 2.6.31 to 4.11.x LTS versions only

    PEXUSB3S42V Spec Connections

    sub- connectionI/EQuantity
    USB3USB3 type AExternal4

    Software

    PEXUSB3S42V Speed

    Physical

    Weight (kg) 0.2kg
    Weight (bare) 90g
    External Length (mm) 209cm
    External Width (mm) 145cm
    External Height (mm) 39cm
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    DISCLAIMER: Product information and images on this page are for guidance only and are liable to change without notice. Some details may refer to the whole category or range, rather than this particular item. Specifications shown are our best interpretation of information supplied by the manufacturer, and are as up-to-date as possible. If you require clarification on any item, please contact us and we will be glad to help you.
    ☎ Buy StarTech USB3 PCIe PEXUSB3S42V PCI-Express-x4 Card; 4x USB 3.0 Port + SATA/LP4 Power + UASP - Dual Bus at the best price » Same / Next Day Delivery WorldWide -- ✔ FREE Business Quotes ☎Call for pricing +44 20 8288 8555 sales@span.com ✓Free Advice --free quotes available. ☎Call for lower price +44 20 8288 8555 ✓Free Advice Included ✓Lowest Price often available


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