Rtl9210b Datasheet 2021 Hot! Jun 2026

: PCIe Gen3 x2, supporting up to 16Gbps internal bandwidth and full compatibility with NVMe 1.3.

The official datasheet (Rev 1.1) outlines the following core capabilities:

Includes a built-in switching regulator (5V to 1V) and LDO (5V to 3.3V), reducing the need for external power ICs. rtl9210b datasheet 2021

She opened the PDF. It was 47 pages of electrical schematics, pinout diagrams, and timing charts. But tucked away on page 34 was a single line that changed everything: "Dual-Protocol Auto-Switch: PCIe to USB 3.2 Gen 2x2 and SATA – 20Gbps full duplex."

: Frequently used in enclosures for M.2 SSD sizes 2230, 2242, 2260, and 2280 . Features and Power Management : PCIe Gen3 x2, supporting up to 16Gbps

The RTL9210B achieved near line rate for USB 3.1 Gen 2 (~10 Gbps raw → ~1050 MB/s usable after overhead).

automatically switches between USB-to-PCIe and USB-to-SATA modes. : It was 47 pages of electrical schematics, pinout

: USB 3.1 Gen 2, providing up to 10Gbps bandwidth. Drive Protocols :