StarTech.com PEXUSB3S42V 4 Port PCIe USB Card Adapter with UASP - SuperSpeed USB 3.0 SATA/LP4 Power
StarTech.com PEXUSB3S42V 4 Port PCIe USB Card Adapter with UASP - SuperSpeed USB 3.0 SATA/LP4 Power
StarTech.com PEXUSB3S42V
AUTHORIZED PARTNER
Authenticity Guarantee: Authorized partners are vetted by manufacturers to sell genuine products. This virtually eliminates the risk of purchasing counterfeit items, ensuring you get the quality and performance you expect.
Warranty and Support: Products purchased from authorized partners typically come with the full manufacturer's warranty. Additionally, should you encounter any issues, you're more likely to receive prompt and official support, including repairs, replacements, or troubleshooting assistance.
Access to Full Product Range: Authorized partners often have access to the entire product line of a manufacturer, including the latest models and even exclusive items that might not be available through unauthorized channels.
Expertise and Advice: Authorized sellers usually have a better understanding and training on the products they sell, providing customers with knowledgeable advice tailored to their needs. This can enhance the shopping experience, ensuring you find the best product for your requirements.
Software and Firmware Updates: For tech products, buying from an authorized partner ensures that your device is eligible for software and firmware updates directly from the manufacturer. These updates can improve performance, add features, and fix bugs.
Resale Value: Products purchased from authorized dealers often retain a higher resale value. The assurance of authenticity and transferable warranties can make them more attractive to future buyers.
Peace of Mind: Overall, buying from an authorized partner provides peace of mind, knowing that you're getting a genuine product, backed by full manufacturer support, without any of the risks associated with counterfeit or gray market items.
These benefits, combined, create a compelling argument for choosing authorized partners over unauthorized resellers, especially for high-value items or when product authenticity and after-sales support are critical considerations.
- Free Shipping
- 1 Year Warranty
- 30 Day Returns
- Carbon Neutral
Product Key Features
- Gir fire eksterne USB 3.2 Gen 1-porter på to uavhengige busskanaler
- Støtter opptil 10 Gbps total overføringsbåndbredde - Opptil 5 Gbps per to porter
- UASP-støtte på tvers av alle fire porter
- PCIe x4-grensesnitt i samsvar med PCI Express 2.0-spesifikasjoner
- Valgfri LP4- eller SATA-strømtilkobling gir opptil 900mA per USB-port
hrs
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Fraktinformasjon
StarTech.com PEXUSB3S42V 4 Port PCIe USB Card Adapter with UASP - SuperSpeed USB 3.0 SATA/LP4 Power
StarTech.com PEXUSB3S42V
AUTHORIZED PARTNER
Authenticity Guarantee: Authorized partners are vetted by manufacturers to sell genuine products. This virtually eliminates the risk of purchasing counterfeit items, ensuring you get the quality and performance you expect.
Warranty and Support: Products purchased from authorized partners typically come with the full manufacturer's warranty. Additionally, should you encounter any issues, you're more likely to receive prompt and official support, including repairs, replacements, or troubleshooting assistance.
Access to Full Product Range: Authorized partners often have access to the entire product line of a manufacturer, including the latest models and even exclusive items that might not be available through unauthorized channels.
Expertise and Advice: Authorized sellers usually have a better understanding and training on the products they sell, providing customers with knowledgeable advice tailored to their needs. This can enhance the shopping experience, ensuring you find the best product for your requirements.
Software and Firmware Updates: For tech products, buying from an authorized partner ensures that your device is eligible for software and firmware updates directly from the manufacturer. These updates can improve performance, add features, and fix bugs.
Resale Value: Products purchased from authorized dealers often retain a higher resale value. The assurance of authenticity and transferable warranties can make them more attractive to future buyers.
Peace of Mind: Overall, buying from an authorized partner provides peace of mind, knowing that you're getting a genuine product, backed by full manufacturer support, without any of the risks associated with counterfeit or gray market items.
These benefits, combined, create a compelling argument for choosing authorized partners over unauthorized resellers, especially for high-value items or when product authenticity and after-sales support are critical considerations.
- Free Shipping
- 1 Year Warranty
- 30 Day Returns
- Carbon Neutral
hrs
mins
Fraktinformasjon
Product Key Features
- Gir fire eksterne USB 3.2 Gen 1-porter på to uavhengige busskanaler
- Støtter opptil 10 Gbps total overføringsbåndbredde - Opptil 5 Gbps per to porter
- UASP-støtte på tvers av alle fire porter
- PCIe x4-grensesnitt i samsvar med PCI Express 2.0-spesifikasjoner
- Valgfri LP4- eller SATA-strømtilkobling gir opptil 900mA per USB-port
Produkter
StarTech.com
PEXUSB3S42V
PEXUSB3S42V 4-Port PCI Express USB 3.2 Gen 1-kortet lar deg legge til fire USB 3.2 Gen 1-porter med to dedikerte 5 Gbps-kanaler til din PCIe x4-aktiverte PC. Denne uavhengige portarkitektur forbedrer USB 3.2 Gen 1-ytelsen ved å overføre data på to individuelle kanaler til datamaskinen din, noe som gir deg raskere filoverføringer.
Når flere enheter er tilkoblet, deler tradisjonelle single bus USB 3.2 Gen 1-kort maks båndbredde mellom alle porter. Ved å bruke en andre vertscontroller-brikkesett, deles overføringskanalen over to porter i stedet for fire. Å dedikere opptil 5 Gbps for hver gruppe av to porter reduserer ytelsesflasker nekene og effektivt dobler den totale tilgjengelige båndbredden til 10 Gbps.
For høystrøms USB-enheter inkluderer dette PCIe USB 3.2 Gen 1-kortet en valgfri SATA- eller LP4-strømtilkobling for å koble til strømforsyningen din og levere opptil 900mA strøm per port til USB 3.2 Gen 1 bus-drevne enheter (500mA for USB 2.0). USB 3.2 Gen 1-kortet støtter også USB Battery Charging Specification 1.2 (kun Apple-modus), slik at du kan lade kompatible Apple-enheter (iPhone og iPad) raskere enn en standard USB 3.2 Gen 1-port.
Kontrollerkortet er kompatibelt med USB 3.2 Gen 1-standarder, samtidig som det tilbyr bakoverkompatibilitet med eksisterende USB 2.0 / 1.1-enheter. For ekstra allsidighet er USB 3.2 Gen 1 PCIe-kortet utstyrt med en standard profilbrakett og inkluderer en lavprofil-/halvhøydebrakett for installasjon i små formatdatamaskiner.
Støttet av en StarTech.com 2-års garanti og gratis livslang teknisk støtte.
I testing utførte UASP med opptil 70% raskere lesing / 40% raskere skriving over tradisjonell USB 3.2 Gen 1 ved maksimal ytelse.
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.
Return Policy |
Time to Return |
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Standard Return Policy |
We offer a hassle-free 30-day returns policy for domestic (US) orders, excluding non-refundable items. Refund or Replacement within 30 days of the delivery date. All products that fall under the Standard Return Policy qualify for our 30-Day Hassle-Free Returns. Please see the section above for more details. |
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Replacement Only Return Policy |
Replacement within 30 days of the delivery date. |
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Manufacturer Only Return Policy |
Covered by the manufacturer's warranty. Please refer to the terms and conditions for the manufacturer's warranty or contact the manufacturer. |
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Holiday Extended Return Policies |
Extended Holiday Return Policy.Qualifying purchases of products displaying the " Extended Holiday Return Policy ", from November 1st, 2023 to December 25, 2023, are eligible for a Refund or Replacement until January 31, 2024. Extended Holiday Replacement-Only Return PolicyQualifying purchases of products displaying the " Extended Holiday Replacement-Only Return Policy ", from November 1st, 2023 to December 25, 2023, are eligible for a Replacement until January 31, 2024. |
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