Don't update the firmware unless you are an I.T professional, and understand the risk of bricking a device via incorrect procedures.
The JMicron JMS583 is a USB 3.1 Gen 2 to PCIe/NVMe bridge controller. It is commonly used in external storage devices, such as external solid-state drives (SSDs) or enclosures, to provide high-speed data transfer between the NVMe SSD and the host system via a USB connection.
The JMS583 controller supports the USB 3.1 Gen 2 standard, which offers a maximum transfer rate of 10 Gbps. This allows for fast and efficient data transfer, making it suitable for high-performance storage solutions.
The JMS583 is compatible with various operating systems, including Windows, Mac, and Linux, and it supports plug-and-play functionality, making it easy to use without the need for additional drivers.
One notable feature of the JMS583 is its support for NVMe SSDs, which are known for their high performance and low latency. This bridge controller allows users to take advantage of the speed and capabilities of NVMe storage in an external form factor.