LRSU3A42-2A PCIe x4 to 2-Port USB3.1 Type A Host Adapter
LRSU3A42-2A is based on ASM 3142 PCIe to 2 ports USB 3.1 interface conversion card, supports PCIe 3.0 and USB 3.1 specifications, Support 10 Gbp high speed, bridge the PCIe interface to the two ports of USB 3.1, so that the external storage device has higher transmission Input rate . USB 3.1 is twice as fast as USB 3.0 and much faster than USB 2.0. It can connect two USB 3.1 device and backward compatible with USB 3.0, USB 2.1, USB 2.0, USB 3.1, PCIe 3.0, PCIe 2.1, PCIe 2.0 interface specification.
Rock Series: LR-LINK PCIe2.0 x4 4P Type A 5Gb USB 3.0 Adapter LRSU9A72-4A(3U)
• ASM3142 chip, USB3.1 Host controller, bridge PCI Express to 2 port USB3.1.
• Up to 10Gbps bandwidth performance.
• Backward compatible with USB2.0 function and device.
• PCIe X4 interface,compatible with slot x8,x16.
• 2 standard USB3.1 type A interfaces, support 10G/5G/480M USB data transfer rate.
• Compliant with USB 3.1 Gen2.
• Support multiple USB devices operating at the same time.
• Each USB port provides the maximum output: +5VDC/900mA.
• Support Wake On LAN of USB keyboard or mouse devices.
• Support Control, Bulk, Stream, Interrupt, Isochronous.
• Support USB device hot-plugging.
Complete technical details for integration and deployment planning.
| Model | LRSU3A42-2A |
|---|---|
| I/O Controller | ASM3142 |
| Drive Connector | USB Type-A |
| PCB size | Skinny short external card: 106mm x 56mm |
| Weight | 60g |
| PCIe interface card type | x4 channel, and compatible x8,x16; PCI Express 2.0, PCI Express2.1 |
| SATA supply voltage | 12V±8% 5V±9% |
| Power dissipation | 1.5W |
| Bracket | Metallic support: height/skinny(2U/3U) |
| Working Humidity | 5% – 95% |
| Working Temperature | 0°C – 60°C (32°F - 140°F) |
| Storage Temperature | -20°C–70°C |
| Connector | USB3.1 |
| System Requirements | With an available PCI Express x4 slot |
Latest certified drivers for all supported operating systems, ensuring optimal performance and compatibility.
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