Rtl9210b Datasheet Jun 2026

: Through the M.2 PEDET interface, the chip automatically detects the type of SSD inserted (PCIe or SATA) and switches the internal controller mode accordingly.

: Integrated with USB Type-C and supports the USB 3.2 Gen2 specification . rtl9210b datasheet

A small SPI Flash chip (typically 4Mb/512KB) to hold the configuration firmware. : Through the M

When an M.2 SATA drive is attached, the chip shifts into . It activates an internal SATA controller running at SATA Gen3 speeds . When an M

is its dual-bus translation engine. Older generation controllers forced product creators to pick between a USB-to-SATA chip (like the ASMedia ASM1153) or a USB-to-NVMe chip (like the JMicron JMS583). The

: Supports critical protocols for SSD health, such as UASP (USB Attached SCSI Protocol) and TRIM commands . Package : Available in a 68-pin QFN Green package . Why It Is Considered "Good"

The is a high-performance, low-power dual-protocol bridge controller that bridges USB to both PCI Express (NVMe) and SATA interfaces. According to the official Realtek RTL9210B Product Specifications , this integrated circuit (IC) allows engineers and consumer electronics manufacturers to develop external storage solutions that accept both M.2 NVMe (PCIe) and M.2 SATA (NGFF) solid-state drives seamlessly.