Product Type | Network Interface Card |
Form Factor | Plug-In Card |
Manufacturer Part Number | IFC-PCIE2U3S2 |
UPC | 747464124278 |
Power Requirements | Requires SATA power connector |
Designed Use | Desktop PCs |
Bus Type | PCI Express |
Interface Standard | PCI Express 2.0 x1 |
BUFFALO USB 3.0 PCI Express Interface Card, 2-Port, Wired





Key Benefits

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- Provides a fast and cost-effective USB 3.0 upgrade for legacy systems via PCIe 2.0 x1
- TAA compliance supports government procurement and secure infrastructure standards
- Ideal form factor and dual-port design offer practical expansion without major hardware changes
Product Overview
The BUFFALO USB 3.0 Interface Card for PCI Express is a high-performance plug-in card designed to add dual USB 3.0 ports to desktop systems via a PCI Express 2.0 x1 slot. Achieving data transfer speeds up to 5 Gbps, this wired adapter is ideal for high-demand applications such as external storage, multimedia, or peripheral expansion. With compact dimensions (3.2 x 2.7 inches) and TAA compliance, it’s suitable for both commercial and government use. Installed easily and built in Taiwan, it's a smart solution for enhancing workstation connectivity without system replacement.
Specifications
Product Overview
Physical & Environmental
Width | 3.2 inches |
Height | 2.7 inches |
Bracket Type | Standard and Low Profile Included |
Operating Temperature | 0°C to 40°C (32°F to 104°F) |
Storage Temperature | -10°C to 60°C (14°F to 140°F) |
Operating Humidity | 20% to 80% (non-condensing) |
Storage Humidity | 20% to 90% (non-condensing) |
Cloud Management & Licensing
Remote Management Capabilities | |
Bundled Software | Driver and utility CD |
OS Compatibility | Windows 7, Vista, XP (32/64-bit); Linux kernel 2.6.31 or later |
Interfaces
Number of Ports | 2 |
Port Type | USB 3.0 Type-A |
Data Transfer Rate per Port | Up to 5 Gbps |
Backward Compatibility | USB 2.0, USB 1.1 |
Controller Chipset | NEC μPD720200 |
External Connector Type | USB 3.0 |
Compliance & Origin
Country of Origin | Taiwan |
TAA Compliant | Yes |
RoHS Compliance | Yes |
Certifications | FCC, CE, C-Tick |
WEEE Compliant | Yes |
Advanced Security Features
Secure Transfer Support | Supports USB attached SCSI protocol (UASP) |
Firmware Upgradeable | Yes via software |
Driver Signing | WHQL Certified Drivers |