StarTech.com 2 Port PCI Express (PCIe) SuperSpeed USB 3.0 Card Adapter with UASP - LP4 Power - Other controllers - Controllers & extension cards - Computer Components - MT Shop
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  • StarTech.com 2 Port PCI Express (PCIe) SuperSpeed USB 3.0 Card Adapter with UASP - LP4 Power
  • StarTech.com 2 Port PCI Express (PCIe) SuperSpeed USB 3.0 Card Adapter with UASP - LP4 Power
  • StarTech.com 2 Port PCI Express (PCIe) SuperSpeed USB 3.0 Card Adapter with UASP - LP4 Power
  • StarTech.com 2 Port PCI Express (PCIe) SuperSpeed USB 3.0 Card Adapter with UASP - LP4 Power
  • StarTech.com 2 Port PCI Express (PCIe) SuperSpeed USB 3.0 Card Adapter with UASP - LP4 Power
  • StarTech.com 2 Port PCI Express (PCIe) SuperSpeed USB 3.0 Card Adapter with UASP - LP4 Power
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StarTech.com 2 Port PCI Express (PCIe) SuperSpeed USB 3.0 Card Adapter with UASP - LP4 Power

Manufacturer: StarTech.com Product Code: 161848684 EAN: 00042111892686 MPN: PEXUSB3S25
StarTech.com 2 Port PCI Express (PCIe) SuperSpeed USB 3.0 Card Adapter with UASP - LP4 Power, PCIe, USB 3.2 Gen 1 (3.1 Gen 1), Full-height / Low-profile, PCIe 2.0, 3 m, CE, FCC
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Product Information


Information
Manufacturer StarTech.com
Product code 161848684
EAN 00042111892686
Manufacturer part number PEXUSB3S25
Category Other controllers
Ports & interfaces
Host interface PCIe
Output interface USB 3.2 Gen 1 (3.1 Gen 1)
Expansion card form factor Full-height / Low-profile
Expansion card standard PCIe 2.0
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity 2
Performance
Internal Y
Chipset Renesas / NEC - µPD720202
Design
Maximum cable length 3 m
Features
Certification CE, FCC
Data transfer rate (max) 5 Gbit/s
UASP support Y
Linux operating systems supported Y
Operational conditions
Operating temperature (T-T) 0 - 50 °C
Storage temperature (T-T) -20 - 60 °C
Operating relative humidity (H-H) 5 - 85%
System requirements
Server operating systems supported Windows Server 2003,Windows Server 2008 R2,Windows Server 2012,Windows Server 2012 R2,Windows Server 2016,Windows Server 2019
Sustainability
Sustainability certificates RoHS
Weight & dimensions
Width 18 mm
Depth 82 mm
Height 120 mm
Weight 51 g
Package weight 154 g
Packaging content
Cables included SATA
Manual Y
Software
Drivers included Y
Packaging data
Package width 143 mm
Package depth 171 mm
Package height 30 mm

Product Description


Add 2 SuperSpeed USB 3.0 ports to your PCI Express-enabled PC

The PEXUSB3S25 2-Port PCI Express USB 3.0 Card lets you add two USB 3.0 ports to your PCI Express-enabled computer system, with an optional 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).

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 (Note: UASP is not supported by all operating systems). 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.

The PCIe USB 3.0 adapter is compliant with USB 3.0 standards for data transfer speeds up to 5 Gbps, while still offering backward compatibility with existing USB 2.0 / 1.1 devices. For added versatility, the controller 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

UASP is supported in Windows 8, 8.1, Server 2012 and Linux kernel 2.6.37 or later. 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 efficiency of your USB 3.0 devices with up to 5 Gbps of bandwidth
- Fits into full or low-profile/small form factor (SFF) systems, with a dual profile design
- Power high-powered USB devices as necessary, with the optional LP4 power connector

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