Quad-port USB 3.2 Gen1 PCIe adapter for industrial and server expansion.
Connecting multiple high-speed industrial cameras or external drives often exhausts limited motherboard USB headers, causing bandwidth bottlenecks and connectivity issues in automated systems. The LRSU9A72-4A(3U) PCIe USB adapter resolves this by providing four dedicated high-speed ports through a single expansion slot.
Built on the Renesas uPD720202 controller, this card delivers up to 5Gb/s per channel bandwidth via its PCIe 2.0 x4 interface. This ensures consistent data throughput for demanding applications, while backward compatibility with USB 2.0 allows seamless integration with legacy peripherals without sacrificing modern speed requirements.
Ideal for machine vision, industrial automation, and server environments, this adapter supports hot-swappable devices with independent power stability. Its robust design handles diverse operating systems from Windows to Linux, making it a reliable choice for expanding I/O capacity in data centers and edge computing nodes.
Supports 4 USB 3.2 Gen1 ports with up to 5Gbps single channel bandwidth.
Based on Renesas uPD720202 main control chip for stable performance.
PCIe 2.0 x4 interface compatible with x8 and x16 slots; backward compatible with USB 2.0.
Supports hot-swapping and independent power supply with ESD protection Class A.
Complete technical details for integration and deployment planning.
| I/O Controller | Renesas uPD720202 |
|---|
| Bus Type | PCI-Express 2.0 x4 |
|---|---|
| Compatibility | Compatible with slot x8, x16 |
| External Port | USB 3.2 Gen1 Type-A |
|---|---|
| Number of ports | 4 |
| Transfer Speed | per channel: 5Gb/s |
| Protocol Support | Universal Serial Bus USB 3.2 Gen1 specification |
|---|
| Feature Support (Yes) | Hot-plugging, Hot-swappable, Independent power supply, Backward compatible with USB 2.0 |
|---|
| Operating Temperature | 0℃-85℃ (32℉-185℉) |
|---|---|
| Storage Temperature | -20℃-70℃ (-4℉-158℉) |
| Humidity | 15%-90% |
| ESD Contact discharge | ±8KV (Class A) |
| ESD Air discharge | ±4KV (Class A) |
| Min Power | 3.648W |
|---|---|
| Max Power | 11.76W |
| PCB size | 98*124*1.6 mm |
|---|
Latest certified drivers for all supported operating systems, ensuring optimal performance and compatibility.
Firmware updates, setup guides and documentation to get started quickly.
Look up product firmware versions, hardware revisions, and OS compatibility by entering your part number or hardware version.
