Copyright 2026, Keystone & Lantern
RTL9210B Datasheet 2021: A Comprehensive Overview
| Feature | RTL9210B | ASMedia ASM2362 | JMicron JMS583 | |---------|-----------|----------------|----------------| | PCIe lanes | Gen 3 x2 | Gen 3 x2 | Gen 3 x2 | | Integrated regulators | Yes (LDOs) | No (external) | Partial | | Typical power active | 1.8W | 2.8W | 2.2W | | Max throughput | 1050 MB/s | 1050 MB/s | 1000 MB/s | | Firmware updatable | Yes (SPI) | Yes | Yes | | 2021 price (10k units) | ~$3.80 | ~$4.50 | ~$3.20 |
Power & Ground
Thermal characteristics (from datasheet):
Beware of fake datasheets: 2021 is a common forgery year. Check the following in any PDF you find:
References (2021-era):
Copyright 2026, Keystone & Lantern
RTL9210B Datasheet 2021: A Comprehensive Overview
| Feature | RTL9210B | ASMedia ASM2362 | JMicron JMS583 | |---------|-----------|----------------|----------------| | PCIe lanes | Gen 3 x2 | Gen 3 x2 | Gen 3 x2 | | Integrated regulators | Yes (LDOs) | No (external) | Partial | | Typical power active | 1.8W | 2.8W | 2.2W | | Max throughput | 1050 MB/s | 1050 MB/s | 1000 MB/s | | Firmware updatable | Yes (SPI) | Yes | Yes | | 2021 price (10k units) | ~$3.80 | ~$4.50 | ~$3.20 | rtl9210b datasheet 2021
Power & Ground
Thermal characteristics (from datasheet): RTL9210B Datasheet 2021: A Comprehensive Overview 9
Beware of fake datasheets: 2021 is a common forgery year. Check the following in any PDF you find: Package: 64-pin QFN (9x9 mm, 0
References (2021-era):