Quad-port USB 3.0 adapter based on Renesas uPD720202, offering 5Gbps per port via PCIe 2.0 x4.
LR-LINK presents the LRSU9A72-4A(3U), a robust PCIe 2.0 x4 quad-port USB 3.0 host controller adapter engineered for demanding applications. Built around the reliable Renesas uPD720202 main control chip, this adapter seamlessly extends connectivity to PCs and servers, supporting up to four simultaneous USB 3.2 Gen1 connections.
Each port delivers a single-channel bandwidth of up to 5Gbps, ensuring rapid data transfer speeds that are ten times faster than USB 2.0 standards. The design supports hot-plugging and backward compatibility with USB 2.0 devices, making it versatile for connecting industrial cameras, external drives, and other peripherals in machine vision or IoT setups.
Designed for industrial reliability, the LRSU9A72-4A(3U) operates within a wide temperature range of 0℃ to 85℃ and features strong ESD protection (Contact ±8KV, Air ±4KV). It complies with the Universal Serial Bus USB 3.2 Gen1 specification and supports multiple operating systems including Windows, Linux, and various industrial OS platforms, providing a stable solution for cloud computing and automation.
Delivers 5Gbps bandwidth per port for fast data transfers.
Four USB 3.2 Gen1 Type-A ports for multiple device connections.
Powered by Renesas uPD720202 for stable performance.
Wide temp range and ESD protection for harsh environments.
Supports hot-plugging for easy device connection.
Complete technical details for integration and deployment planning.
| Bus Type | PCI-Express 2.0 x4 |
|---|---|
| External Port | USB 3.2 Gen1 Type-A |
| Number of Ports | 4 |
| Transfer Speed | 5Gb/s per channel |
| Compatibility | Backward compatible with USB 2.0 |
| I/O Controller | Renesas uPD720202 |
|---|---|
| Standard | USB 3.2 Gen1 |
| PCB Size | 98*124*1.6 mm |
|---|---|
| Package Size | 208*143*25 mm |
| Bracket | Full bracket (installed) |
| Connector | USB 3.2 Gen1 Type-A |
| Operating Temperature | 0℃ - 85℃ |
|---|---|
| Storage Temperature | -20℃ - 70℃ |
| Humidity | 15% - 90% |
| Min Power | 3.648W |
| Max Power | 11.76W |
| ESD Contact Discharge | ±8KV (Class A) |
|---|---|
| ESD Air Discharge | ±4KV (Class A) |
| Compliance | USB 3.2 Gen1 Specification |
Latest certified drivers for all supported operating systems, ensuring optimal performance and compatibility.
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