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.
Replacement Only Return Policy
Replacement within 30 days of the delivery date.
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.
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 Policy
Qualifying 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.
Lightning-Fast 5Gbps Per Port Performance
The PCIe card's quad-core architecture delivers exceptional data throughput with four independent USB 3.0 ports. Each port harnesses 5Gbps transfer speeds, enabling simultaneous high-bandwidth connections for external drives, cameras, and other demanding peripherals. The Renesas uPD720202 chipset ensures reliable performance and compatibility.
Technical Specifications
Independent 5Gbps channels per port
PCIe 2.0 x4 interface
Renesas uPD720202 controller chipset
Applications
High-speed external storage arrays
Multi-camera video capture systems
Industrial automation equipment
Advanced Thermal Management Design
Engineered with strategic component placement and an efficient heatsink, this PCIe card maintains optimal operating temperatures even under heavy workloads. The black aluminum heatsink provides passive cooling while the board layout ensures proper airflow distribution.
Technical Specifications
Aluminum heatsink for passive cooling
Optimized component placement
Over-current protection per port
Applications
24/7 operation environments
Data center installations
Professional workstations
Enterprise-Grade Build Quality
Built with industrial-grade components and robust engineering, this PCIe card delivers reliable performance in demanding environments. The high-quality PCB design and premium capacitors ensure signal integrity and long-term durability.
Technical Specifications
Multi-layer PCB design
Premium Japanese capacitors
Gold-plated PCIe interface
Applications
Mission-critical systems
Manufacturing environments
Professional media production
Flexible Integration Options
The dual-profile design accommodates both standard and low-profile cases, making it ideal for various system configurations. The included bracket ensures compatibility with compact workstations without compromising functionality.
Technical Specifications
Dual-profile mounting options
Standard and low-profile brackets included
Universal PCIe compatibility
Applications
Small form factor workstations
Rack-mounted servers
Custom system builds
Seamless System Integration
Shown installed in a motherboard environment, demonstrating the card's perfect fit with standard PC architecture. The USB ports align precisely with the case cutout, while the PCIe interface ensures optimal data throughput.
Technical Specifications
Tool-free installation
Native BIOS compatibility
Hot-swap support
Applications
System upgrades
Workstation builds
Server expansions
Complete Installation Package
Everything needed for immediate deployment comes in the box, including the PCIe card, driver CD, quick start guide, and both mounting brackets. The comprehensive package ensures a smooth setup process.
Technical Specifications
Windows and Linux compatible drivers
Comprehensive documentation
RoHS compliant materials
Applications
IT department deployments
System integrator installations
Professional upgrades
Questions fréquemment posées
The SIIG JU-P40811-S1 features four independent SuperSpeed USB 3.0 Type-A ports, each delivering up to 5Gbps data transfer speed for a total bandwidth of 20Gbps. It uses the high-performance Renesas uPD720202 chipset, supports UASP mode for enhanced data transfer, and includes PCIe 2.0 compliance. The card comes with independent over-current protection for each port and includes a low-profile bracket for compatibility with smaller form factor systems.
This PCIe card supports multiple USB data transfer speeds: Super-speed (5Gbps), High-speed (480 Mbps), Full-speed (12Mbps), and Low-speed (1.5 Mbps). Each of the four USB 3.0 ports can deliver up to 5Gbps independently, providing a total theoretical bandwidth of up to 20Gbps across all ports.
Yes, the card is compatible with Windows 10 and takes full advantage of UASP mode through Windows 10's embedded drivers. UASP (USB Attached SCSI Protocol) provides enhanced data transfer performance compared to traditional USB protocols, making it ideal for high-speed data transfers with compatible devices.
The card measures 5.9" in width, 3.2" in depth, and 0.8" in height, weighing approximately 2.40 oz. It requires a PCI Express 2.0 x4 slot for installation and comes with both standard and low-profile brackets to accommodate different PC case form factors.
The package includes the 4-Port SuperSpeed USB 3.0 PCIe Card, a driver CD for installation, and a Quick Start Guide. It also comes with a low-profile bracket for installation in smaller form factor systems.
The card features independent over-current protection for each USB port, protecting both connected devices and the board itself from power spikes. It's also environmentally certified with WEEE and RoHS compliance, ensuring it meets environmental safety standards. Additionally, it supports PCI Bus Power Management Interface Specification Revision 1.2 for efficient power handling.
The SIIG JU-P40811-S1 USB 3.0 PCIe Card comes with a 2-year limited warranty, providing coverage against manufacturing defects and ensuring customer peace of mind with their purchase.
Yes, this card supports UASP (USB Attached SCSI Protocol) mode when used with Windows 10 and 8 embedded drivers. UASP enables faster data transfers, improved queue management, and better overall performance compared to traditional USB protocols. This feature is particularly beneficial when using external SSDs or high-speed storage devices.