स्टारटेक.कॉम PEXUSB3S42V 4 पोर्ट पीसीआईई यूएसबी कार्ड एडाप्टर विद यूएएसपी - सुपरस्पीड यूएसबी 3.0 SATA/LP4 पावर
स्टारटेक.कॉम PEXUSB3S42V 4 पोर्ट पीसीआईई यूएसबी कार्ड एडाप्टर विद यूएएसपी - सुपरस्पीड यूएसबी 3.0 SATA/LP4 पावर
StarTech.com PEXUSB3S42V
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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.
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Product Key Features
- दो स्वतंत्र बस चैनलों पर चार बाहरी, USB 3.2 जनरल 1 पोर्ट प्रदान करता है
- कुल 10 जीबीपीएस ट्रांसफर बैंडविड्थ तक का समर्थन - प्रति दो पोर्ट तक 5 जीबीपीएस
- सभी चार पोर्ट पर UASP समर्थन
- PCIe x4 इंटरफेस PCI एक्सप्रेस 2.0 विनिर्देशों के साथ संगत
- वैकल्पिक LP4 या SATA पावर कनेक्टर प्रति USB पोर्ट 900mA तक प्रदान करता है
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स्टारटेक.कॉम PEXUSB3S42V 4 पोर्ट पीसीआईई यूएसबी कार्ड एडाप्टर विद यूएएसपी - सुपरस्पीड यूएसबी 3.0 SATA/LP4 पावर
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
Shipping information
Product Key Features
- दो स्वतंत्र बस चैनलों पर चार बाहरी, USB 3.2 जनरल 1 पोर्ट प्रदान करता है
- कुल 10 जीबीपीएस ट्रांसफर बैंडविड्थ तक का समर्थन - प्रति दो पोर्ट तक 5 जीबीपीएस
- सभी चार पोर्ट पर UASP समर्थन
- PCIe x4 इंटरफेस PCI एक्सप्रेस 2.0 विनिर्देशों के साथ संगत
- वैकल्पिक LP4 या SATA पावर कनेक्टर प्रति USB पोर्ट 900mA तक प्रदान करता है
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StarTech.com
PEXUSB3S42V
PEXUSB3S42V 4-Port PCI Express USB 3.2 जनरल 1 कार्ड आपको अपने PCIe x4-सक्षम PC में चार USB 3.2 जनरल 1 पोर्ट जोड़ने की अनुमति देता है, जिसमें दो समर्पित 5 Gbps चैनल शामिल हैं। यह स्वतंत्र पोर्ट आर्किटेक्चर USB 3.2 जनरल 1 प्रदर्शन में सुधार करता है, आपके कंप्यूटर पर डेटा को दो व्यक्तिगत चैनलों पर स्थानांतरित करके, आपको तेज़ फाइल ट्रांसफर देता है।
जब कई उपकरण जुड़े होते हैं, तो पारंपरिक एकल बस USB 3.2 जनरल 1 कार्ड आपकी अधिकतम बैंडविड्थ को सभी पोर्टों के बीच साझा करते हैं। एक दूसरे होस्ट नियंत्रक चिपसेट को नियोजित करके, संचरण चैनल दो पोर्टों के बीच साझा किया जाता है, न कि चार के बीच। दो पोर्टों के एक सेट के लिए 5 Gbps समर्पित करके प्रदर्शन बाधाओं को कम किया जाता है, और प्रभावी रूप से कुल उपलब्ध बैंडविड्थ को 10 Gbps तक दूगुना करता है।
UASP समर्थन (USB Attached SCSI Protocol) के साथ विकसित, यह USB 3.2 जनरल 1 नियंत्रक पारंपरिक USB 3.2 जनरल 1 की तुलना में UASP के साथ जोड़े जाने पर 70% तेज प्रदर्शन करता है (नोट: UASP का उपयोग करने के लिए एक संगत ऑपरेटिंग सिस्टम की आवश्यकता है)। पारंपरिक USB BOT (बुल्क-ओनली ट्रांसपोर्ट) की तुलना में एक अधिक कुशल प्रोटोकॉल का उपयोग करते हुए, UASP तकनीक कई आदेशों को समानांतर में संसाधित करने की अनुमति देकर ट्रांसफर को अनुकूलित करती है, डेटा ट्रांसफर के लिए प्रतीक्षा समय को महत्वपूर्ण रूप से बढ़ाती है। अधिक विवरण के लिए नीचे हमारे UASP परीक्षण परिणाम देखें।
उच्च-शक्ति USB उपकरणों के लिए, इस PCIe USB 3.2 जनरल 1 कार्ड में आपके सिस्टम पावर सप्लाई से कनेक्ट करने और USB 3.2 जनरल 1 बस-पावर्ड उपकरणों के लिए प्रति पोर्ट 900mA तक पावर देने के लिए एक वैकल्पिक SATA या LP4 पावर कनेक्टर शामिल हैं (USB 2.0 के लिए 500mA)। USB 3.2 जनरल 1 कार्ड USB बैटरी चार्जिंग स्पेसिफिकेशन 1.2 (एप्पल मोड केवल) का समर्थन करता है, जिससे आप मानक USB 3.2 जनरल 1 पोर्ट की तुलना में संगत एप्पल उपकरणों (iPhones और iPads) को तेजी से चार्ज कर सकते हैं।
नियंत्रक कार्ड USB 3.2 जनरल 1 मानकों के अनुपालन में है, जबकि मौजूदा USB 2.0 / 1.1 उपकरणों के साथ पीछे की संगतता की पेशकश करता है। अतिरिक्त बहुपरकता के लिए, USB 3.2 जनरल 1 PCIe कार्ड मानक प्रोफ़ाइल ब्रैकेट के साथ सुसज्जित है और छोटे फॉर्म-फैक्टर कंप्यूटरों में स्थापना के लिए एक कम-उंचाई / आधे-ऊंचाई ब्रैकेट शामिल करता है।
StarTech.com द्वारा 2 साल की वारंटी और मुफ्त लाइफटाइम तकनीकी सहायता द्वारा समर्थित।
परीक्षण में UASP ने पारंपरिक USB 3.2 जनरल 1 की तुलना में पीक प्रदर्शन पर 70% तेज़ पढ़ने / 40% तेज़ लेखन गति के साथ प्रदर्शन किया।
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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