Effective Friday, July 3, 2026, the office will close at 4:30 PM on Fridays. From Monday to Thursday, Sales contact hours remain unchanged from 9:00 AM to 5:00 PM, while contact hours for Accounting, Purchasing, and RMA remain unchanged in general.
We are continuously addressing issues and fixing shortcomings on our new website. We apologize for any inconvenience caused by the launch and thank you for the positive reception of our improved webshop.

To gain full access to our webshop, find our entire product range and see our prices, you need to be logged in.
Log in to your account here or sign up as a customer here.

StarTech.com USB-adapter PCI Express x4 5Gbps

Startech 4 Port USB 3.0 PCIe Card w/ 4 Dedicated Channels - UASP - USB 3.0 PCI Express Card Adapter - USB-adapter - PCIe x4 - USB 3.0 x 4 - for P/N: BNDTB10GI, BNDTB210GSFP, BNDTB310GNDP, BNDTB410GSFP, BNDTB4M2E1, BNDTBUSB3142

Varenummer: 988493458
Model: PEXUSB3S44V
EAN: 0065030854627
Brand:
StarTech.com
Vægt: 0.2 kg

Specifications

Produktbeskrivelse
Startech 4 Port USB 3.0 PCIe Card w/ 4 Dedicated Channels - UASP - USB 3.0 PCI Express Card Adapter - USB-adapter - PCIe x4 - USB 3.0 x 4
Enhedstype
USB-adapter
Model
Indstikskort
Grænseflade (bus) type
PCI Express x4
Porte
USB 3.0 x 4
Dimensioner (B x D x H)
6.7 cm x 12.1 cm x 1.9 cm
Vægt
90 g
Dataforbindelsesprotokol
USB, USB 2.0, USB 3.0
Dataoverførselshastighed
5 Gbps
Processor
4 x NEC uPD720202
Overensstemmelsesstandarder
USB 1.1, USB 2.0, USB 3.0
Systemkrav
Microsoft Windows Server 2008 R2, Microsoft Windows Server 2012, Microsoft Windows Server 2012 R2, Microsoft Windows Vista / 7 / 8 / 8.1 / 10, Microsoft Windows Server 2016, Microsoft Windows Server 2019, kun Linux 2.6.31 - 4.11.x LTS versioner
Producentgaranti
2 års garanti
Designet for
P/N: BNDTB10GI, BNDTB1394B3, BNDTB210GSFP, BNDTB310GNDP, BNDTB410GSFP, BNDTB4M2E1, BNDTBUSB3142, CFASTRWU3, ST103008U2C, ST1030USBM, ST3300GU3B, ST4300U3C3, ST53004U1C, ST7300U3M, ST7300USBME, ST93007U2C, UNI251BMU33, USB3S2ESATA3
Specifications

Full specifications

General
Device Type
USB adapter
Form Factor
Plug-in card
Interface (Bus) Type
PCI Express x4
Networking
Compliant Standards
USB 1.1, USB 2.0, USB 3.0
Connectivity Technology
Wired
Data Link Protocol
USB, USB 2.0, SuperSpeed USB 3.0
Data Transfer Rate
5 Gbps
Ports
USB 3.0 x 4
Processor / Memory
Processor
4 x NEC uPD720202
Expansion / Connectivity
Interfaces
4 x USB 3.0 - 9 pin USB Type A (external)
Miscellaneous
Compliant Standards
FCC, RoHS
Included Accessories
Low-profile bracket
Software / System Requirements
OS Required
Microsoft Windows Server 2008 R2, Microsoft Windows Server 2012, Microsoft Windows Server 2012 R2, Microsoft Windows Vista / 7 / 8 / 8.1 / 10, Microsoft Windows Server 2016, Microsoft Windows Server 2019, Linux 2.6.31 - 4.11.x LTS versions only
Software Included
Drivers & Utilities
Dimensions & Weight
Depth
12.1 cm
Height
1.9 cm
Weight
90 g
Width
6.7 cm
Manufacturer Warranty
Service & Support
Limited warranty - 2 years
Environmental Parameters
Humidity Range Operating
5 - 85%
Max Operating Temperature
50 °C
Min Operating Temperature
0 °C
Compatibility Information
Designed For
P/N: BNDTB10GI, BNDTB1394B3, BNDTB210GSFP, BNDTB310GNDP, BNDTB410GSFP, BNDTB4M2E1, BNDTBUSB3142, CFASTRWU3, ST103008U2C, ST1030USBM, ST3300GU3B, ST4300U3C3, ST53004U1C, ST7300U3M, ST7300USBME, ST93007U2C, UNI251BMU33, USB3S2ESATA3

Media

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

  • Increase the efficiency of your USB 3.0 devices with four dedicated bus channels and up to 5 Gbps of bandwidth per channel - 20 Gbps total
  • 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
  • Provides four external, independent USB 3.0 Ports
  • Supports up to 20 Gbps total transfer bandwidth - Up to 5 Gbps per port
  • 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
          StarTech.com Add four USB 3.0 ports with four independent channels, LP/SATA power, and charging support to your PC through a PCI Express slot
          slide {0} of {1}, zoom in, StarTech.com Add four USB 3.0 ports with four independent channels, LP/SATA power, and charging support to your PC through a PCI Express slot0:38
          slide {0} of {1}, zoom in, StarTech.com Add four USB 3.0 ports with four independent channels, LP/SATA power, and charging support to your PC through a PCI Express slot
          slide {0} of {1}, zoom in, StarTech.com Add four USB 3.0 ports with four independent channels, LP/SATA power, and charging support to your PC through a PCI Express slot
          slide {0} of {1}, zoom in, StarTech.com Add four USB 3.0 ports with four independent channels, LP/SATA power, and charging support to your PC through a PCI Express slot
          slide {0} of {1}, zoom in, StarTech.com Add four USB 3.0 ports with four independent channels, LP/SATA power, and charging support to your PC through a PCI Express slot
          slide {0} of {1}, zoom in, StarTech.com Add four USB 3.0 ports with four independent channels, LP/SATA power, and charging support to your PC through a PCI Express slot
          slide {0} of {1}, zoom in, StarTech.com Add four USB 3.0 ports with four independent channels, LP/SATA power, and charging support to your PC through a PCI Express slot
          Increase the efficiency of your USB 3.0 devices with four dedicated bus channels and up to 5 Gbps of bandwidth per channel - 20 Gbps total

          Increase the efficiency of your USB 3.0 devices with four dedicated bus channels and up to 5 Gbps of bandwidth per channel - 20 Gbps total

          The PEXUSB3S44V 4-Port PCI Express USB 3.0 Card lets you add four, dedicated 5 Gbps USB 3.0 ports to your PCIe x4-enabled PC. This independent port architecture improves USB 3.0 performance by transferring data on four 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 four host controller chipsets, each port operates on a separate independent transmission channel. Dedicating up to 5 Gbps to each USB port reduces performance bottlenecks, and effectively quadruples your total available to bandwidth to 20 Gbps.
          Time-saving file transfers, up to 70% faster than traditional USB 3.0 when used with a UASP-supported enclosure

          Time-saving file transfers, up to 70% faster than traditional USB 3.0 when used with a UASP-supported enclosure

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

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

          Power high-powered USB devices as necessary, with the optional LP4 or SATA power connector

          Power high-powered USB devices as necessary, with the optional LP4 or SATA power connector

          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.

          Applications

          • Provides four external, independent USB 3.0 Ports
          • Supports up to 20 Gbps total transfer bandwidth - Up to 5 Gbps per port
          • UASP support across all four ports
          • Interfaccia x4 PCIe conforme alle specifiche PCI Express 2.0
          • Il connettore di alimentazione LP4 o SATA opzionale offre fino a 900 mA per porta USB
          • PCIe x4 interface compliant with PCI Express 2.0 specifications
          • Optional LP4 or SATA power connector provides up to 900mA per USB 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.

          open a new tab with document
          open a new tab with document

          Support

          Send en E-mail til vores support
          Før køb: [email protected]
          Efter køb: [email protected]

          RMA

          Hvis du har købt en vare hos os, som mod forventning er defekt og du ønsker at reklamere over den, skal vi have den ind til vores tekniske afdeling for undersøgelse, før afhjælpning kan foretages. Vores reklamationsbehandlingstid er normalt 2-14 dage. Ved udgåede modeller tages forbehold for at producenten / vores leverandør, ikke kan overholde vores normale reklamationstid.

          Er varen fejlbehæftet og overholder vores reklamations-bestemmelser, skal der oprettes en RMA-sag i vores RMA-system på https://dev.dcs.dk/en/profile/rma/.

          Har du spørgsmål vedr. RMA oprettelse, bedes du sende en mail, direkte til vores RMA afdeling: [email protected]